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

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BD 124.860

Each (Exc. Vat)

BD 137.346

Each (Including 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 124.860
2BD 249.720
3BD 374.580
4BD 499.440
5BD 581.225
6BD 697.470
7BD 813.715
8BD 929.960
9BD 1,046.205
10BD 1,162.450
11BD 1,278.695
12BD 1,394.940
13BD 1,511.185
14BD 1,627.430
15BD 1,743.675

BD 124.860

Each (Exc. Vat)

BD 137.346

Each (Including 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 124.860
2BD 249.720
3BD 374.580
4BD 499.440
5BD 581.225
6BD 697.470
7BD 813.715
8BD 929.960
9BD 1,046.205
10BD 1,162.450
11BD 1,278.695
12BD 1,394.940
13BD 1,511.185
14BD 1,627.430
15BD 1,743.675

Buy in bulk

quantityUnit price
1 - 4BD 124.860
5+BD 116.245

Ideate. Create. Collaborate

JOIN FOR FREE

No hidden fees!

design-spark
design-spark
  • Download and use our DesignSpark software for your PCB and 3D Mechanical designs
  • View and contribute website content and forums
  • Download 3D Models, Schematics and Footprints from more than a million products
Click here to find out more

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

Ideate. Create. Collaborate

JOIN FOR FREE

No hidden fees!

design-spark
design-spark
  • Download and use our DesignSpark software for your PCB and 3D Mechanical designs
  • View and contribute website content and forums
  • Download 3D Models, Schematics and Footprints from more than a million products
Click here to find out more