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. 738-7837
  • Mfr. Part No. AT3 3,5-44/46-4
  • Manufacturer Block
Technical data sheets
Legislation and Compliance
RoHS Certificate of 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 3 x 440 V ac, 460 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
1 In stock for delivery within 2 working days
Unit of sale: Each
128.66
(exc. VAT)
158.25
(inc. VAT)
units
Per unit
1 - 4
€128.66
5 +
€115.77
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