Fig. 38 - Cm-2 Current Module - Interface, Current Transformers; Variable Resistors - York MAXE OPTIVIEW YK Service Instructions Manual

MOTOR
FLA
VOLTAGE RATIO
65-111 200:1
A
112-224 350:1
A
208-600
225-829 A 700:1
830-1790 A 1400:1
11-18 200:1
C
19-37 B 200:1
2300-4160
38-123 200:1
A
124-264 350:1
A
265-518 700:1
A
FIG. 38 – CM-2 CURRENT MODULE – INTERFACE, CURRENT TRANSFORMERS & VARIABLE RESISTORS
YORK INTERNATIONAL
CT
RES D (OHMS)
R = 1.282 (CT RATIO)
FLA
R = 0.247 (CT RATIO)
FLA
R = 0.370 (CT RATIO)
FLA
R = 0.740 (CT RATIO)
FLA
NOTES:
A. Requires passing motor lead through current transformer (CT)
once before connecting to power supply.
B. Requires passing motor lead through CT twice before con nect ing
to power supply.
C. Requires passing motor lead through CT three times before con-
necting to power supply.
D. Calculates resistance of "RES" to achieve 1.0VDC at FLA.
FORM 160.54-M1(503)
LD04081
LD04082
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