🇮🇹 Italy · Silea (TV) ISO 9001:2015 · UL · ENEC · ATEX
+39 0422 361003 info@botter.com LinkedIn
Made in Italy · Silea, Treviso · Est. 1943

PRECISION
POWER
SOLUTIONS

For over 80 years, Botter Elettrotecnica has designed and manufactured transformers and static electrical machines for industry worldwide — combining Italian craftsmanship with cutting-edge technology.

80+
Years production
25k+
Configurations
220k
Units/year
Certifications
UNI EN ISO 9001:2015
UL 5085
UL 1446
ENEC (EN 61558)
EAC
Dir. 2014/35/UE
RoHS 3
REACH
ATEX
Downloads
⬇ Catalog 2024 ⬇ Brochure IT ⬇ UL 5085 Brochure EN ⬇ Serie First
All Downloads →
Who We Are

TRANSFORMING
ENERGY
SINCE 1943

Founded by the Botter family in Silea, Treviso, we are a leading manufacturer of low-voltage transformers and static electrical machines. Our 4,000 m² state-of-the-art facility produces over 220,000 units per year across more than 25,000 different configurations.

From industrial automation to medical technology, from railway signalling to renewable energy — our products power the world's most demanding applications. Every transformer leaves our plant tested, certified, and built to last.

All production processes are governed by our ISO 9001:2015 quality system. Each quotation, order, executive project, incoming material, production operation, test, and any claim are all recorded and under constant monitoring.

▶
Play Corporate Video
▶ Botter Elettrotecnica — Produzione & Tecnologia 2024
NEW 2024
80+
Years of Italian manufacturing
Founded in 1943 by the Botter family. Three generations of engineering excellence.
4k
Square metres production plant
Modern facility in Silea (TV), equipped with advanced automated winding technology.
25k+
Available configurations
From PCB-mount transformers (few VA) to power machines of several hundred kVA.
220k
Units produced per year
Reliable delivery with short lead times, backed by stock of raw materials and components.
Product Range

TRANSFORMER
FAMILIES

Monophase control transformers
Monophase · TM / TMF Series
CONTROL TRANSFORMERS
Single-phase control transformers for industrial automation. Primary 230V or 230/400V, outputs from 12V to 230V. Copper and aluminium windings. UL 5085 listed.
30 VA → 10 kVA230/400 VIP00/IP20Cu/AlUL Listed
→
Three-phase transformers
Three-phase · TT / TTF Series
THREE-PHASE TRANSFORMERS
Three-phase control and isolation transformers up to 100 kVA. For complex industrial automation and power distribution. Available in copper and aluminium, UL 5085 approved.
100 VA → 100 kVA400 V / 3phUL 5085ENEC
→
Monophase autotransformers
Monophase · AM / AMF Series
AUTOTRANSFORMERS
Single-phase autotransformers for voltage adaptation (step-up / step-down). Economical solution where galvanic isolation is not required. Copper and aluminium available.
100 VA → 25 kVAVariable ratioEN 61558-2-13Cu/Al
→
Three-phase autotransformers
Three-phase · AT / ATF Series
3-PH AUTOTRANSFORMERS
Three-phase autotransformers in star (Y) configuration up to 100 kVA (ATH3 up to 500 kVA). For industrial power adaptation and renewable energy. UL 5085 listed.
1 kVA → 500 kVAStar/DeltaUL 5085IP23
→
Safety isolation transformers
Special · TS Series
SAFETY & ISOLATION
Single-phase safety transformers with galvanic isolation per EN 61558-2-6. Copper electrostatic shield between windings. Essential for medical (CEI 64-4), marine, and IT environments.
25 VA → 6.3 kVAEN 61558-2-6Class IIMedical
→
Toroidal transformers
Special · TTR Series
TOROIDAL TRANSFORMERS
Toroidal-core transformers with superior efficiency, minimal stray field, and ultra-low acoustic noise. Preferred in audio equipment, medical instruments, and precision electronics.
15 VA → 2 kVALow noiseHigh ηCompact
→
Railway transformers
Special · Railway (IS 365)
RAILWAY TRANSFORMERS
Transformers for safety and signalling installations for Italian State Railways. Primary 210–230V, secondaries 145–165V. Copper shield between windings. EN 61558-2-4, IS 365.
IS 365 / 2008CEI 96-8EN 61558-2-4Screened
→
Medical transformers
Special · Medical (CEI 64-4)
MEDICAL TRANSFORMERS
Isolation transformers for electrical installations in medical premises (CEI 64-4, CEI 62-5). Double copper screen between primary and secondary. Primary 0/230V, secondary 0/230V.
CEI 96-16EN 61558-2-15Double screenHospital grade
→
Application Sectors

INDUSTRIES
WE SERVE

Our production range covers applications from PCB-mount transformers to power machines of several hundred kVA, for photovoltaic, wind, UL/CSA, ENEC, medical, marine, railway, and filter inductors for inverters.

01
🏭
INDUSTRIAL AUTOMATION
Control and safety transformers for PLCs, servo drives, HMI panels, and switchgear in manufacturing lines worldwide.
02
🏥
MEDICAL TECHNOLOGY
Class II isolation transformers meeting EN 61558-2-15 and CEI 62-5, for operating theatres, imaging systems, and patient-adjacent equipment.
03
🚆
RAILWAY & TRANSPORT
Robust transformers for trackside signalling and rolling stock auxiliaries per IS 365. Vibration-resistant, screened windings.
04
☀️
RENEWABLE ENERGY
Transformers and filter inductors for solar inverters, wind turbine converters, and energy storage. Specific executions for photovoltaic and wind applications.
05
⚡
POWER DISTRIBUTION
High-power isolation and step-down transformers for substations, MV/LV distribution networks, and electricity supply infrastructure.
06
🚢
MARINE & NAVAL
Special marine-grade transformers for on-board power systems. Vibration and humidity resistant, meeting marine classification society standards.
Company History

OUR STORY
SINCE 1943

1943
Foundation
Botter Elettrotecnica is founded by cav. Rino Botter in Silea (Treviso). Production of first transformers for post-war Italian industry begins.
1960
First expansion
Production capacity expanded. The company begins serving the wider Italian electrical industry, including rail and industrial sectors.
1976
New headquarters
Transfer to new facility in Via Treviso, Silea. Significant capacity increase enabling serial production across multiple transformer families.
1995
ISO 9001 certification
Quality management system certified. Launch of safety transformer range for medical technology. First ENEC certifications obtained.
2003
EAC certification
Certification EAC obtained for the Eurasian community market, opening distribution channels in Eastern Europe and Central Asia.
2017
New state-of-the-art plant
Transfer to new modern 4,000 m² facility at Strada della Serenissima 12, Silea. Latest automated winding equipment installed.
2020
UL 5085 approval — Aluminium
New UL 5085 aluminium product families approved: TMF3, TTF3, AMF3, ATF3. New business opportunities in cost-sensitive markets.
2021
UL 5085 extended to 100 kVA
TTH3 three-phase transformers (up to 100 kVA) and ATH3 autotransformers (up to 500 kVA) added to UL 5085 certification scope.
2022
UL 1446 + Brand registered
UL 1446 (Systems of Insulating Materials) certification obtained. Botter brand officially registered at European level.
2023–24
ATEX + UL Listed + ENEC expansion
ATEX certification obtained. New UL Listed range launched (single/three-phase, copper/aluminium). ENEC EN61558-2-4 scope extended. Present at SPS Nuremberg 2023 and 2024.
Complete Range

ALL PRODUCT
FAMILIES

Our production organisation is based on series production, but our strongest point is undoubtedly the customisation of the product based on the characteristics and needs of the end customer.

TM Series
TM · TMF Series — Monophase
CONTROL TRANSFORMERS

Single-phase control transformers for industrial automation. Available in copper (TM) and aluminium (TMF) windings. Associated, not short-circuit resistant. Primary 230 V or 230/400 V. Secondary from 12 V to 230 V. UL 5085 listed.

Power range30 VA → 10 kVA
Primary voltage230 V / 230-400 V
Secondary voltage12 V → 230 V
StandardsEN 61558-1 · UL 5085
ProtectionIP00 / IP20 / IP23
TT Series
TT · TTF Series — Three-phase
THREE-PHASE TRANSFORMERS

Three-phase control and isolation transformers in copper (TT/TTH3) and aluminium (TTF). Power up to 100 kVA. For complex industrial automation, power distribution, and renewable energy. UL 5085 certified.

Power range100 VA → 100 kVA
Primary voltage400 V / Three-phase
Secondary voltage24 V → 400 V
StandardsEN 61558-1 · UL 5085
ProtectionIP00 / IP20 / IP23
AM Series
AM · AMF Series
MONO AUTOTRANSFORMERS

Single-phase autotransformers for voltage adaptation. To be incorporated into specific electrical equipment. Standards: EN 61558-1, EN 61558-2-13. Copper and aluminium.

100 VA – 25 kVA0/230/400 VEN 61558-2-13
AT Series
AT · ATF · ATH3 Series
3-PH AUTOTRANSFORMERS

Three-phase autotransformers in star (Y) configuration. ATH3 range power up to 100 kVA core power (up to 500 kVA rated). UL 5085 approved. For high-power industrial and renewable applications.

1 – 500 kVAStar Y / 3phUL 5085
Medical transformers
Medical Series
MEDICAL

For electrical installations in medical premises (CEI 64-4). Double copper electrostatic screen. Primary 0/230V, secondary 0/230V (115/0/115V). Norms: CEI 96-16; EN 61558-2-15.

Railway
Railway Series
RAILWAY

For safety & signalling in Italian State Railways. Primary 210-230V, secondary 145-165V. Copper screen between windings. Standards: IS 365/2008; CEI 96-8; EN 61558-2-4.

Toroidal
TTR Series
TOROIDAL

Toroidal-core transformers. High efficiency, minimal stray field, ultra-low acoustic noise. 15 VA to 2 kVA. For audio, medical instruments, and precision electronics.

Quality & Compliance

CERTIFICATIONS &
STANDARDS

Botter Elettrotecnica holds multiple international certifications confirming the quality of our production processes, the safety of our products, and our compliance with global regulations. These certifications are the foundation of our reliability for customers worldwide.

ISO 9001
UNI EN ISO 9001:2015
Quality Management System certification covering all production processes, organisation, and quality control at our Silea facility. Every quotation, order, executive project, incoming material, production operation, test, and any claim is recorded and under constant monitoring.
Scope: All production processes, design, and manufacturing of transformers and static electrical machines.
Since 1995 · Updated 2015 version
UL 5085
General Purpose Low Voltage Transformers — Industrial Control Transformers
UL certification for the US and North American market covering general purpose and industrial control transformers. The approved product families include: TM (monophase copper), TMF (monophase aluminium), TT/TTH3 (three-phase copper up to 100 kVA), TTF (three-phase aluminium), AM/AMF and AT/ATF/ATH3 autotransformers up to 500 kVA.
Families covered: TM, TMF, TMF2, TMF3, TT, TTF, TTF2, TTF3, TTH3, AM, AMF, AMF2, AMF3, AT, ATF, ATF2, ATF3, ATH3
First obtained 2003 · Extended 2020–2021 (aluminium + 100kVA)
UL 1446
Systems of Insulating Materials
UL certification for insulating materials systems used in the construction of our transformers. Confirms that all insulation systems — including winding wires, impregnation resins, and coil forms — meet the required thermal and electrical performance levels for long-term reliability.
Scope: Insulating material systems used in all transformer families produced at our plant.
Obtained 2022
ENEC
European Norme Electrical Certification — EN 61558-2-2, EN 61558-2-4, EN 61558-2-6
ENEC is the European mark for certification of electrical components and equipment. Botter Elettrotecnica holds multiple ENEC certifications proving compliance with CEI/EN 61558 standards. The certification scope has been progressively extended, with the most recent expansion to EN 61558-2-4 in November 2024. ENEC is valid in all signatory countries across Europe.
Standards covered: EN 61558-2-2 (control transformers), EN 61558-2-4 (isolation transformers), EN 61558-2-6 (safety isolation transformers)
First obtained 1997 · Extended 2005, 2015, Nov 2024
EAC
EAC — Eurasian Conformity Mark
EAC certification for the Eurasian Economic Community market (Russia, Kazakhstan, Belarus, Armenia, Kyrgyzstan). Confirms compliance with Eurasian safety and electromagnetic compatibility regulations, enabling free circulation of our products within the Eurasian Economic Union.
Markets: Russia, Kazakhstan, Belarus, Armenia, Kyrgyzstan and the wider EAEU economic area.
Obtained 2003
ATEX
Directive 2014/34/EU — Equipment for Explosive Atmospheres
ATEX certification authorises specific transformer families for use in potentially explosive atmospheres — chemical plants, oil & gas facilities, mining, and grain processing environments. This is our most recently obtained certification, reflecting Botter's commitment to expanding into new demanding markets.
Application: Transformers for Zone 1 and Zone 2 explosive atmosphere environments.
Obtained November 2023
Regulatory Compliance

DIRECTIVES &
REGULATIONS

In addition to product certifications, all Botter transformers are designed and manufactured in full compliance with European and international directives.

⚡
Low Voltage Directive 2014/35/UE
All transformers are designed and manufactured in compliance with the European Low Voltage Directive, ensuring safety for use within the EU internal market. The CE mark is applied accordingly.
🌿
RoHS 3 — Directive 2015/863/UE
Our products comply with the Restriction of Hazardous Substances Directive (RoHS 3), restricting the use of hazardous materials including lead, mercury, cadmium, hexavalent chromium, and specific flame retardants.
🧪
REACH — Regulation 1907/2006/CE
Full compliance with the Registration, Evaluation, Authorisation, and Restriction of Chemicals regulation. All substances used in our manufacturing processes and materials are tracked and controlled.
🔒
EN 61558 Series — Safety of Transformers
Our product designs follow the complete EN 61558 series of standards for the safety of power transformers, power electronics, and power supply units, including part 2-2 (control), 2-4 (isolation), 2-6 (safety isolation), 2-13 (autotransformers), and 2-15 (medical).
🏥
CEI 64-4 / CEI 62-5 — Medical Electrical
Medical transformer series designed specifically for incorporation into electrical installations of premises used for medical purposes, meeting the Italian CEI electrical safety standards for healthcare environments.
🚆
IS 365 (Ed. 2008) — Railway Signalling
Railway transformer series designed in compliance with Italian State Railways specification IS 365, Edition 2008, for safety and signalling systems — one of the most demanding transformer application standards.
Certification History

TIMELINE OF
ACHIEVEMENTS

1943
Foundation of Botter Elettrotecnica
The company is founded by the Botter family in Silea, Treviso. Production of first transformers for Italian industry.
1976
First UL Listed certification
Botter obtains its first UL listing, opening the door to the North American market.
Aug 1995
ISO 9001 Quality System
ISO 9001 Quality Management System certification obtained for the first time. Production processes formalised and documented.
Aug 1997
First ENEC certification
ENEC certification for EN 61558-2-6 (safety isolation transformers) obtained, providing access to all European markets with a single certification.
Aug 2003
EAC — Eurasian market
EAC certification obtained, enabling supply to the Eurasian Economic Community markets including Russia and Kazakhstan.
Aug 2005
ENEC scope extended
ENEC certification extended to cover additional EN 61558-2 sub-standards, broadening the certified product range.
Aug 2015
ENEC EN 61558-2-2 and 2-6
ENEC certification for control transformers (EN 61558-2-2) and safety isolation transformers (EN 61558-2-6) confirmed and renewed.
Aug 2020
UL 5085 — Aluminium product families
New UL 5085 approval for aluminium winding families TMF3, TTF3, AMF3, ATF3 — combining Botter quality with market cost-efficiency demands.
Apr 2021
UL 5085 extended to 100 kVA three-phase
TTH3 (three-phase transformers up to 100 kVA) and ATH3 (autotransformers up to 500 kVA rated power) added to the UL 5085 scope.
Oct 2022
Brand trademark registered at European level
The Botter brand is officially registered as a European trademark, ensuring exclusivity across all EU member states.
Nov 2022
UL 1446 — Insulating materials systems
UL 1446 certification obtained, confirming the quality and safety of all insulating material systems used in Botter transformers.
Nov 2023
ATEX certification
ATEX certification obtained for transformers for use in potentially explosive atmospheres, opening chemical, oil & gas, and mining markets.
Dec 2023
Conclusion of production facility expansion
Completion of major investment in the production facility, further increasing manufacturing capacity and introducing new winding technology.
Nov 2024
UL Listed range extended + ENEC EN 61558-2-4
New UL Listed certifications added for single and three-phase transformers (copper and aluminium) and autotransformers. ENEC scope extended to EN 61558-2-4 (isolation transformers for general use).
Standard Catalog

PRODUCT
CATALOG

🔍
Part CodeTypePowerPrimary VSecondary VStandardIPAction
Loading… ⬇ Download Catalog PDF
Custom Configuration

CONFIGURE
& ORDER

Use our guided configurator to specify your exact transformer requirements. Our technical team responds within 24 hours with a formal quotation.

01 · Type
02 · Specs
03 · Options
04 · Contact
SELECT TRANSFORMER TYPE
Monophase Control
TM / TMF · 30VA–10kVA
Three-phase Control
TT / TTF · 100VA–100kVA
Mono Autotransformer
AM / AMF · 100VA–25kVA
3-Ph Autotransformer
AT / ATH3 · 1kVA–500kVA
Safety / Isolation
TS Series · EN 61558-2-6
Toroidal
TTR · Low noise
Medical
CEI 64-4 · EN 61558-2-15
Railway
IS 365 / 2008
ATEX Rated
Explosive atmospheres
Custom / Special
Tailored engineering
ELECTRICAL SPECIFICATIONS
Rated Power500 VA
30 VA1 kVA10 kVA100 kVA500 kVA
OPTIONS & CERTIFICATIONS
YOUR CONTACT DETAILS
✓ Configuration received. Our technical team will contact you within 24 hours with a formal quotation.
LIVE SUMMARY
Configuration Preview
Type—
Rated power—
Primary voltage—
Secondary voltage—
Frequency50 Hz
WindingCopper
IP protectionIP00
Certifications—
Quantity—
All custom transformers manufactured in Silea (TV), Italy. Typical lead time 3–6 weeks. Express production available on request. Over 25,000 configurations available.
Why Botter
✓
80+ years Italian engineering — ISO 9001:2015 quality
✓
UL 5085, UL 1446, ENEC, EAC, ATEX certified
✓
220,000 units/year · 25,000+ configurations · raw materials always in stock
✓
Technical team support — short lead times — fast response
📞 +39 0422 361003 ✉ info@botter.com
Get in Touch

CONTACT &
SUPPORT

BOTTER ELETTROTECNICA S.R.L.
📍
Headquarters
Strada della Serenissima, 12
31057 Silea (TV), Italy
📞
Phone
+39 0422 361003 r.a.
📠
Fax
+39 0422 361300
✉️
Email
info@botter.com
🌐
Website
www.botter.com
🏢
VAT / Registration
P.IVA 02412440261
Cod. Fisc. 02412440261
REA Treviso: 208184
Business Hours
Monday – Friday: 8:00 – 17:30
Saturday – Sunday: Closed
SEND A MESSAGE
Company History

OVER 80 YEARS
OF EXCELLENCE

Botter Elettrotecnica was founded in 1943 by the Botter family in Silea, Treviso — a city in the Veneto region of north-east Italy, 30 km from Venice. From a modest workshop producing transformers for post-war Italian industry, the company has grown into a globally recognised manufacturer trusted by OEMs and system integrators across Europe, the Americas, and Asia.

Today the business is led by Andrea and Massimo Botter, sons of founder Renzo Botter, who alongside their father continue to drive the company's growth while maintaining the artisanal quality and technical rigour that has always defined the brand.

The company operates from a modern 8,000+ m² facility at Strada della Serenissima 12, Silea (TV), equipped with state-of-the-art automated winding machinery and in-house testing laboratories. All phases governed by ISO 9001:2015.

"Oltre 80 anni di produzione made in Italy nel settore elettrotecnico."
Botter facility
Botter Elettrotecnica — Silea (TV), Italy
Renzo Botter con i figli Andrea e Massimo
Renzo Botter con i figli Andrea e Massimo
The Founder

RENZO
BOTTER

Founder · 70+ Years of Entrepreneurial Activity

Renzo Botter was born in January 1940 in a modest family in Silea. The youngest of five brothers, he was marked by the early loss of his mother at age 10. He completed his commercial studies at 13, and in 1953 had his first work experience as an employee in a small transformer workshop nearby.

Through decades of dedication and vision, Renzo built Botter Elettrotecnica from a small artisan workshop into one of Italy's leading transformer manufacturers. In October 2023, he celebrated his 70th year of entrepreneurial activity — a milestone recognised by Confartigianato Treviso with the "Socio Emerito" award, and celebrated in the local press (Il Gazzettino di Treviso, La Tribuna di Treviso).

Today, at 84 years old, Renzo maintains an extraordinary entrepreneurial spirit. He remains active alongside his sons Andrea and Massimo, and his grandson Alessandro, ensuring the continuity of the family values that built the company.

Beyond business, Renzo has long been one of the main supporters of Ruggers Tarvisium, the Treviso rugby club, to which the Botter name has been proudly associated.

Expansion News · 2023

Construction works have begun for a +2,500 m² covered extension of our production facility, bringing total surface area to over 8,000 m². Completed December 2023.

Manufacturing

PRODUCTION
PHILOSOPHY

Our production organisation is based on serial production, but our strongest point is undoubtedly the customisation of the product based on the specific characteristics, needs and requirements of each customer.

The production range spans from transformers of a few VA for PCB boards to power transformers of several hundred kVA, including specific executions for photovoltaic, wind, UL/CSA and ENEC standards, electro-medical, naval, and railway applications.

Every phase of the corporate process is governed by the ISO 9001:2015 quality management system. Each offer, order, executive project, material, production operation, test, and claim is fully documented and under constant control — minimising problems and non-conformities.

50+
Years design experience
Field experience enables us to tackle the most demanding requests, adding value to each project.
100%
Tested before shipping
Every unit tested at our in-house laboratory before leaving the plant.
100%
Made in Italy
All transformers manufactured in our plant in Silea, Treviso. Premium Italian materials.
3–6
Weeks lead time
Typical lead time for custom orders. Express production available. Materials always in stock.
Latest News

NEWS &
UPDATES

November 2024
New UL Listed Range + ENEC EN 61558-2-4

New UL Listed certifications for copper and aluminium transformers and autotransformers. ENEC scope extended to EN 61558-2-4. Present at SPS Nuremberg 2024.

December 2023
Plant Expansion +2,500 m² Completed

Major production facility expansion completed. Total plant now exceeds 8,000 m². New automated winding technology operational.

November 2023
ATEX Certification Obtained

ATEX certification (Directive 2014/34/EU) for explosive atmosphere environments. New markets: chemical, oil & gas, mining.

October 2023
Renzo Botter — 70 Years of Activity

Founder Renzo Botter celebrates 70 years of entrepreneurial activity. Recognised by Il Gazzettino and La Tribuna di Treviso. Awarded "Socio Emerito" by Confartigianato Treviso.

2024
New Corporate Video Online

New 2024 corporate video showcasing production processes and technological innovation. Updated 2024 product catalogue available for download.

2024
SPS Nuremberg 2024

Botter present at SPS Nuremberg Fair (12–14 November 2024), the reference point for industrial automation innovation. Third consecutive year.

View All News on botter.com →
Documentation

CATALOGS,
BROCHURES &
RESOURCES

Download the complete Botter Elettrotecnica product documentation, certification brochures, and technical data sheets directly from this page.

Product Catalogs

CATALOGS

2024 Edition · Latest
General Catalog 2024

Complete 2024 product catalog covering all transformer families, electrical specifications, dimensions, and ordering codes. Available in Italian and English.

⬇ Download PDF
2022 Edition
General Catalog 2022

Full product catalog 2022 with complete range of single-phase and three-phase transformers, autotransformers, safety and toroidal transformers.

⬇ Download PDF
Archive
Classic Catalog (IT)

Historical product catalog (Italian) covering the classic range of transformers and static electrical machines.

⬇ Download PDF
Technical Brochures

BROCHURES

Company Brochure · IT
Presentazione Aziendale (IT)

Company brochure in Italian — company presentation, product range, certifications.

⬇ Download IT
UL 5085 · Aluminium · IT
UL 5085 Alluminio

Brochure sulle nuove famiglie di prodotti in alluminio con certificazione UL 5085: TMF3, TTF3, AMF3, ATF3.

⬇ Download IT
UL 5085 · Aluminium · EN
UL 5085 Aluminium

English brochure for the UL 5085 aluminium transformer families. TMF2/3, TTF2/3, AMF2/3, ATF2/3 product lines.

⬇ Download EN
Serie FIRST · IT / EN
Serie "First" — Monophase

Brochure for the "First" series of single-phase transformers — compact, economical, ready for immediate delivery.

⬇ Download PDF
UL 5085 · Technical · EN
UL 5085 Technical Data

Technical datasheet for UL 5085 aluminium transformer range with full electrical specifications and dimensions.

⬇ Download EN
Video · Vimeo
Corporate Video

Watch the Botter Elettrotecnica corporate video showcasing production processes, technology, and company values.

▶ Watch on Vimeo
Product Data Sheets

DATA SHEETS

📋
Monophase Isolation Transformers
EN 61558-2-4, EN 61558-2-2 · 0/230V primary
View sheet →
📋
Safety Transformers for Halogen / LED Lighting
EN 61558-2-6 · 0/230V → 12V · Resin encapsulated
View sheet →
📋
Medical Transformers — CEI 64-4
CEI 96-16 · EN 61558-2-15 · Double copper screen
View sheet →
📋
Railway Transformers — IS 365
IS 365 Ed. 2008 · CEI 96-8 · EN 61558-2-4 · Ferrovie dello Stato
View sheet →
📋
Monophase Autotransformers
EN 61558-1 · EN 61558-2-13 · 0/230/400V
View sheet →
📋
Isolation + Safety Transformers — EN 61558-2-6
Class II · Electrostatic screen · ENEC certified
View all sheets →