Siemens

Siemens 4AT3612-5AT10-0FA0 SITAS Control Circuit Transformer

SKU 4AT3612-5AT10-0FA0

In stock
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: Siemens
  • Product No.: 4AT3612-5AT10-0FA0
  • Origin Germany
  • Product Type: TransforMers
  • Barcode: 85043200
  • Payment: T/T, Western Union
  • Weight: 0.032 kg
  • Dimensions: 19.40cm x 16.90cm x 32.00cm
  • Shipping port: Xiamen
  • Warranty: 12 months

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Product Description

Description

The 4AT3612-5AT10-0FA0 is a SITAS single-phase control circuit transformer designed for reliable voltage transformation in industrial control systems. This unit functions as both a control circuit transformer and an isolation transformer, featuring a primary voltage of 400V (+/- 5%) and a secondary voltage of 230V. It offers a rated power of 5 kVA and an intermittent duty power (S6) of 18.5 kVA, with a secondary current output of 21.7 A. Engineered for performance in demanding environments, it maintains an H-class insulation system for high thermal tolerance. The transformer utilizes a screw connection terminal design and is suitable for screw-mounting installations in electrical panels.

Features

  • Transformer Type: Single-phase SITAS control and isolation transformer
  • Power Ratings: 5 kVA (rated) / 18.5 kVA (S6 intermittent duty)
  • Voltage Specifications: 400V (+/- 5%) Primary / 230V Secondary
  • Output Current: 21.7 A
  • Frequency Range: 50/60 Hz
  • Insulation: H-class temperature rating (up to 55 degC ambient)
  • Connections: Integrated screw terminal connections
  • Standards: EN 61558-2-1, -2-2, -2-4; UL/CSA-Recognized

Applications

  • Industrial control panels and automation cabinets
  • Machine tool power distribution
  • Galvanic isolation for control circuitry
  • Voltage adjustment for auxiliary equipment

Technical Specifications

Feature Specification
Manufacturer Siemens
Brand Siemens
Product Range SITAS
Product Type Control Circuit / Isolation Transformer
Phases 1
Primary Voltage 400V (+/- 5%)
Secondary Voltage 230V
Rated Power 5 kVA
Intermittent Power (S6) 18.5 kVA
Secondary Current 21.7 A
Frequency 50/60 Hz
Insulation Class H
Degree of Protection IP00
Terminal Type Screw Connection
Mounting Type Screw
Dimensions 19.40 cm x 16.90 cm x 32.00 cm
Weight 32.00 kg
Product Phase Active

Installation Guidelines

  • Mounting: Secure the transformer using the integrated screw mounting points on a stable, vibration-resistant surface within an enclosure.
  • Ventilation: As the device is rated IP00, ensure installation in a protected enclosure with adequate natural or forced convection to dissipate heat during operation.
  • Wiring: Connect primary and secondary leads to the designated screw terminals. Use appropriately sized conductors to handle the rated secondary current of 21.7 A.
  • Safety: Ensure the enclosure is properly grounded. Observe all local electrical codes regarding isolation transformers and circuit protection (fusing/circuit breakers) on both primary and secondary sides.
  • Environment: Ensure the ambient temperature does not exceed the rated 55 degC limit for the specified insulation class.
Shipping & Returns

Global Express Shipping

  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
FAQ
What is the secondary current output for this transformer?
The transformer provides a secondary current of 21.7 A.
Does this transformer have an IP rating for outdoor use?
No, it is rated IP00 and must be installed inside a protected electrical enclosure.
What is the insulation class of this unit?
This unit features an H-class insulation system.
Can this be used as an isolation transformer?
Yes, this model is certified as both a control circuit transformer and an isolation transformer.
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4AT3612-5AT10-0FA0

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Siemens 4AT3612-5AT10-0FA0 SITAS Control Circuit Transformer

Only 5 item(s) left in stock
  • Manufacturer: Siemens

  • Product No.: 4AT3612-5AT10-0FA0

  • Country of origin:Germany

  • Product Type: TransforMers

  • Barcode: 85043200

  • Payment: T/T, Western Union

  • Weight: 32g

  • Dimensions: 19.40cm x 16.90cm x 32.00cm

  • Shipping port: Xiamen

  • Warranty: 12 months

Quantity
View full details

Description

The 4AT3612-5AT10-0FA0 is a SITAS single-phase control circuit transformer designed for reliable voltage transformation in industrial control systems. This unit functions as both a control circuit transformer and an isolation transformer, featuring a primary voltage of 400V (+/- 5%) and a secondary voltage of 230V. It offers a rated power of 5 kVA and an intermittent duty power (S6) of 18.5 kVA, with a secondary current output of 21.7 A. Engineered for performance in demanding environments, it maintains an H-class insulation system for high thermal tolerance. The transformer utilizes a screw connection terminal design and is suitable for screw-mounting installations in electrical panels.

Features

  • Transformer Type: Single-phase SITAS control and isolation transformer
  • Power Ratings: 5 kVA (rated) / 18.5 kVA (S6 intermittent duty)
  • Voltage Specifications: 400V (+/- 5%) Primary / 230V Secondary
  • Output Current: 21.7 A
  • Frequency Range: 50/60 Hz
  • Insulation: H-class temperature rating (up to 55 degC ambient)
  • Connections: Integrated screw terminal connections
  • Standards: EN 61558-2-1, -2-2, -2-4; UL/CSA-Recognized

Applications

  • Industrial control panels and automation cabinets
  • Machine tool power distribution
  • Galvanic isolation for control circuitry
  • Voltage adjustment for auxiliary equipment

Technical Specifications

Feature Specification
Manufacturer Siemens
Brand Siemens
Product Range SITAS
Product Type Control Circuit / Isolation Transformer
Phases 1
Primary Voltage 400V (+/- 5%)
Secondary Voltage 230V
Rated Power 5 kVA
Intermittent Power (S6) 18.5 kVA
Secondary Current 21.7 A
Frequency 50/60 Hz
Insulation Class H
Degree of Protection IP00
Terminal Type Screw Connection
Mounting Type Screw
Dimensions 19.40 cm x 16.90 cm x 32.00 cm
Weight 32.00 kg
Product Phase Active

Installation Guidelines

  • Mounting: Secure the transformer using the integrated screw mounting points on a stable, vibration-resistant surface within an enclosure.
  • Ventilation: As the device is rated IP00, ensure installation in a protected enclosure with adequate natural or forced convection to dissipate heat during operation.
  • Wiring: Connect primary and secondary leads to the designated screw terminals. Use appropriately sized conductors to handle the rated secondary current of 21.7 A.
  • Safety: Ensure the enclosure is properly grounded. Observe all local electrical codes regarding isolation transformers and circuit protection (fusing/circuit breakers) on both primary and secondary sides.
  • Environment: Ensure the ambient temperature does not exceed the rated 55 degC limit for the specified insulation class.

What is the secondary current output for this transformer?

The transformer provides a secondary current of 21.7 A.

Does this transformer have an IP rating for outdoor use?

No, it is rated IP00 and must be installed inside a protected electrical enclosure.

What is the insulation class of this unit?

This unit features an H-class insulation system.

Can this be used as an isolation transformer?

Yes, this model is certified as both a control circuit transformer and an isolation transformer.

Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Color pattern
Black
Country of origin
Germany

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