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Block 3.5 kVA, 10 kVA Open Frame Autotransformer, 460 V ac, 3 x 440 V ac Primary, 400V ac Secondary, 3 UI 75/41,5 Core

RS Stock No.: 738-7837Brand: BlockManufacturers Part No.: AT3 3,5-44/46-4
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Technical Document

Specifications

Brand

Block

Primary Voltage Rating

460 V ac, 3 x 440 V ac

Secondary Voltage Rating

400V ac

Power Rating

3.5 kVA, 10 kVA

Construction

Open Frame

Mounting Type

Chassis Mount, Floor Standing, Wall Mount

Core Type

3 UI 75/41,5

Termination Type

Screw

Length

155mm

Width

110mm

Dimensions

155 x 110 x 155mm

Depth

155mm

Minimum Operating Frequency

50Hz

Maximum Operating Frequency

60Hz

Maximum Temperature

+40°C

Country of Origin

Germany

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

Stock information temporarily unavailable.

BD 144.160

BD 144.160 Each (Exc. Vat)

BD 158.576

BD 158.576 Each (inc. VAT)

Block 3.5 kVA, 10 kVA Open Frame Autotransformer, 460 V ac, 3 x 440 V ac Primary, 400V ac Secondary, 3 UI 75/41,5 Core

1

Available in multiples of 1
1BD 144.160
2BD 288.321
3BD 432.482
4BD 576.642
5BD 671.082
6BD 805.299
7BD 939.516
8BD 1,073.732
9BD 1,207.948
10BD 1,342.165
11BD 1,476.382
12BD 1,610.598
13BD 1,744.814
14BD 1,879.031
15BD 2,013.248

BD 144.160

BD 144.160 Each (Exc. Vat)

BD 158.576

BD 158.576 Each (inc. VAT)

Block 3.5 kVA, 10 kVA Open Frame Autotransformer, 460 V ac, 3 x 440 V ac Primary, 400V ac Secondary, 3 UI 75/41,5 Core
Stock information temporarily unavailable.

1

Available in multiples of 1
1BD 144.160
2BD 288.321
3BD 432.482
4BD 576.642
5BD 671.082
6BD 805.299
7BD 939.516
8BD 1,073.732
9BD 1,207.948
10BD 1,342.165
11BD 1,476.382
12BD 1,610.598
13BD 1,744.814
14BD 1,879.031
15BD 2,013.248

Stock information temporarily unavailable.

Please check again later.

quantityUnit price
1 - 4BD 144.160
5+BD 134.216

Technical Document

Specifications

Brand

Block

Primary Voltage Rating

460 V ac, 3 x 440 V ac

Secondary Voltage Rating

400V ac

Power Rating

3.5 kVA, 10 kVA

Construction

Open Frame

Mounting Type

Chassis Mount, Floor Standing, Wall Mount

Core Type

3 UI 75/41,5

Termination Type

Screw

Length

155mm

Width

110mm

Dimensions

155 x 110 x 155mm

Depth

155mm

Minimum Operating Frequency

50Hz

Maximum Operating Frequency

60Hz

Maximum Temperature

+40°C

Country of Origin

Germany

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