Core Balance Current Transformers

Posted on Posted in Current Transformers

Description

A range of compact moulded case and cast resin core balance transformers with various inside diameters.

 

Application

Specifically for use with Earth Leakage Relays. The range can be manufactured to operate any brand of relay and branded with the relay manufacturers name.

Product Dimensions (Toroidal)

Range

Dim.
(MM)

Part no. CTB35 CTB50 CTB70 CTB120 CTB160 CTB2010
A 35 50 70 120 161 210
B 64 64 64 94 150 152
C 32 43 52 80 120 146
D 64 87 105 155 241ยง 290
E 74 98 117 170 254 304
F 40 40 40 40 93* 93*
G 31 31 31 31 80* 80*
J 4 4 4 4 11* 11*
  * Dimension with metal feet fitted to CTB160 and CTB210
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Product Dimensions (Rectangular)

  Range
Part Number DEV 1758 CTBR470 CTBR280
Inside Dimension (MM) 245 x 35 470 x 160 280 x 100
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