Block 25kVA Open Frame Autotransformer, 240 V ac, 346 V ac Primary, 400 V ac Secondary, 3 UI 210/73 Core

RS Stock No.:: 738-7903
Mfr. Part No.:: AT3 25-24/35-4
Brand:: Block

Block 25kVA Open Frame Autotransformer, 240 V ac, 346 V ac Primary, 400 V ac Secondary, 3 UI 210/73 Core

Image representative of range

Available to back order for despatch 12/07/2024

Added

Price Each

£1,625.69

(exc. VAT)

£1,950.83

(inc. VAT)

Units	Per unit
1 +	£1,625.69

RS Stock No.:: 738-7903
Mfr. Part No.:: AT3 25-24/35-4
Brand:: Block

Technical Reference

3 phase autotransformer,240-400V 25kVA

Legislation and Compliance

COO (Country of Origin):: DE

Product Details

AT3 Series Autotransformers

Range of high efficiency low heat loss 3 phase auto transformers

Common input and output windings
Easy installation-mounting holes provided
Screw terminal connections
Reverse operation posible
Transformers tested to EN 61558-2-13
BLOCKIMPEX vacuum impregnation

Approvals

UL 5085-1/2 CSA 22.2

Specifications

Attribute	Value
Primary Voltage Rating	240 V ac, 346 V ac
Secondary Voltage Rating	400 V ac
Power Rating	25kVA
Construction	Open Frame
Mounting Type	Chassis Mount, Floor Standing, Wall Mount
Core Type	3 UI 210/73
Termination Type	Screw
Length	480mm
Dimensions	480 x 180 x 430mm
Width	180mm
Depth	430mm
Minimum Operating Frequency	50Hz
Maximum Operating Frequency	60Hz
Maximum Temperature	+40°C

RS Stock No.:: 738-7903
Mfr. Part No.:: AT3 25-24/35-4
Brand:: Block

3 phase autotransformer,240-400V 25kVA

Block 25kVA Open Frame Autotransformer, 240 V ac, 346 V ac Primary, 400 V ac Secondary, 3 UI 210/73 Core

Technical Reference

Legislation and Compliance

Product Details

AT3 Series Autotransformers

Approvals

Specifications

AT3 Series Autotransformers

Approvals

Related links