System Connection - Circutor CVM k2 User Manual

2.4 SYSTEM CONNECTION

Before connecting the equipment, the following points should be verified:
2.3.1 Auxiliary Power Supply features
2.3.2 maximum Voltage in the Voltage measuring Circuit
2.3.3 maximum Current in the Current measuring Circuit
2.3.4 Working Conditions
2.3.5 Safety
2.4.1 AUxILIARY POWER SUPPLY
Standard power supply
Frequency
Optional power supply
2.4.2 RATED VOLTAGE IN VOLTAGE MEASURING CIRCUIT
Standard rated voltage (*)
Other voltages (*)
(*) Current limited. Máximum 0.6 V·A
Rated frequency
U = U
max N
2.4.3 RATED CURRENT IN CURRENT MEASURING CIRCUIT
Secondaries .../5A (*)
Secondaries .../1A (*)
(*) limited in voltage
= I x 1.2
I
max N
2.4.4 WORkING CONDITIONS
Operating temperature
Relative Humidity
18
x 1.2
85...265 V a.c.
100...300 V d.c.
50...60 Hz
24...90 V d.c.
300 / 520 V
f-n
500 / 866 V
f-n
45,00...65,00 Hz
5 A a.c.
1 A a.c.
-10...+40 ºC
5...95 %
CVM k 2
/ V
f-f
/ V
f-f