Control Transformers 25VA to 5kVA (cCSAus) CS0A & UL Approved | C Range

Boardman Transformers are accredited to manufacture Control Transformers that meet the standards and requirements of the Canadian CSA Standard and the American UL Standard.

The transformers offer good access to the four-hole fixing, finger-proof terminals and full varnish impregnation to protect against humidity.

Control TransformerClass 1 Isolation Transformer with Earth Screen between Primary and Secondary
StandardC22.2 No. 0-M91, C22.2 No. 0.4.04, C22.2 No. 66.1-06 UL5085-1, C22.2 N0. 66.2-06, UL5085-2
Primary Voltages100 - 600V
Secondary Voltages12 - 600V
Frequency50/60Hz
Insulation ClassB
VA Ratings25VA to 5kVA
Dielectric Strength250VA or Less 250VA to 5000 VA
Winding to winding and winding to coreFor 25V Winding 1050V 250V or less 2500V 26V - 250V 1500V 251 - 600V 4000V 251 - 600V 2500V
Ambient Temperature25℃
CSA UL Control Circuit Transformers 1   CSA UL Control Circuit Transformers UK 2   CSA UL Control Circuit Transformer UK 3
VA A B C D E Weight kg
25 66 68 77 50 44 0.7
50 75 70 86 56 47 1.1
63 75 76 86 56 53 1.5
100 84 78 95 64 63 2.1
150 96 86 102 84 72 2.8
200 96 101 102 84 90 3.7
250 120 88 122 90 73 4.4
300 120 100 122 90 85 5.3
400 120 120 122 90 106 6.5
500 150 135 140 122 82 7.5
750 150 161 140 122 106 10
1000 150 188 140 122 134 14
1500 192 172 180 160 125 20.5
2000 192 172 180 160 125 20.5
2500 192 192 180 160 153 24
3000 200 130 300 160 110 20
4000 200 150 300 160 120 30
5000 240 150 390 200 110 40

Purchasing

Boardman Transformers' core range of products are available to purchase through many of the leading UK and international distributors and we are always happy to provide details of where our transformers may be bought.

Should your requirements be of a more specialist or bespoke nature, we ask that you contact us directly to speak to a member of our team.