CURRENT TRANSFORMER CONNECTIONS
AUXILIARY SWITCH CURRENT SPECIFICATIONS
• Tested per UL Document 1054. AC tests specs with one set on contacts. DC tests
specs with 2 sets of contacts in series.
• Contacts will carry 140 A for 3 seconds.
• Overload test – 50 operations at 90 A and 120 VAC.
600:5 MULTI-RATIO CURRENT XFORMER 1200:5 MULTI-RATIO CURRENT XFORMER
TERMINAL RATIO OHMS @ 25°C TERMINAL RATIO OHMS @ 25°C
X2-X3 50-5 .015 X2-X3 100-5 .052
X1-X2 100-5 .029 X1-X1 200-5 .104
X1-X3 150-5 .044 X1-X3 300-5 .156
X4-X5 200-5 .058 X4-X5 400-5 .208
X3-X4 250-5 .073 X3-X4 500-5 .260
X2-X4 300-5 .088 X2-X4 600-5 .312
X1-X4 400-5 .117 X1-X4 800-5 .416
X3-X5 450-5 .131 X3-X5 900-5 .468
X2-X5 500-5 .146 X2-X5 1000-5 .520
X1-X5 600-5 .175 X1-X5 1200-5 .624
VOLTS NON INDUCTIVE CIRCUITS INDUCTIVE CIRCUITS CONTINUOUS
MAKE AND BREAK (A) MAKE AND BREAK (A) RATING
(A)
24/48 VDC 16 16 20
125 VDC 10 10 20
250 VDC 5 5 20
115 VAC 15 15 20
230 VAC 10 10 20
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