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6. Technical Specifications
Input and Output Ratings
Voltage inputs
120 V
660 V
Line current inputs 1 A
5 A
Auxiliary current
5 mA
input
1 A
5 A
Discrete inputs
8 optically isolated, dry contact sensing inputs (voltage-free) +5
VDC/1 k
Relay outputs
3 relays rated at 5A, 250 VAC/30 VDC, 2 contacts (SPST Form A)
1 relay rated at 5A, 250 VAC/30 VDC, 3 contacts (SPDT Form C)
Analog output
RANGE
CMV ISOLATION
OFFSET TEMPERATURE
NON-LINEARITY
ACCURACY
OFFSET
MAXIMUM LOAD
108
INPUT USING PT (up to 120+20% V line-to-line voltage)
Burden: < 0.015 VA
DIRECT INPUT (up to 660 V line-to-line voltage or up to
550 V line-to-neutral voltage)
Burden: < 0.3 VA
INPUT USING PT (up to 120+20% V line-to-line voltage)
Burden: < 0.015 VA
INPUT via CT with 1 A secondary output
Burden: < 0.15 VA
Overload withstand: 2 A RMS continuous, 30 A RMS for 1
second
INPUT via CT with 5 A secondary output
Burden: < 0.15 VA
Overload withstand: 10 A RMS continuous,
150 A RMS for 1 second
INPUT VIA CT with 5 mA secondary output
Burden: < 0.1 mVA
Overload withstand: 30 mA RMS continuous,
400 mA RMS - for 1 second
INPUT via CT with 1 A secondary output
Burden: < 0.15 VA
Overload withstand: 2 A RMS continuous, 30 A RMS for 1
second
INPUT via CT with 5 A secondary output
Burden: < 0.15 VA
Overload withstand: 10 A RMS continuous, 150 A RMS for
1 second
Ω
output
0-20 mA/4-20 mA (upon order)
500 VDC
±300 nA/°C
±0.2%
0.5%
±100 µA
510
Ω
Technical Specifications
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