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2.16 TECHNICAL SPECIFICATIONS
2.16.1.3 THERMAL IMAGE ELEMENT (49)
Current:
Pickup Level:
Dropout Level:
Level Accuracy:
2
Heating Constant τ1:
Cooling Constant τ2:
Thermal Image Alarm:
Timing Accuracy:
2.16.2.1 FUNDAMENTAL CURRENT
Accuracy:
2.16.3.1 AC CURRENT
Secondary Rated Current:
Frequency:
Relay CT Burden:
Current Withstand:
2.16.3.2 DIGITAL INPUTS
Voltage Level:
Recognition Time:
2-26
Fundamental
0.10 to 2.40 In in steps of 0.01 x In
Between 97% typical of Pickup Level
±1% at rated current
±3% of injected current ±0.1% full scale in the whole range
3 to 600 min in steps of 1 min.
1 to 6 times τ1 in steps of 1.
From 70% to 100% I
in steps of 1%
pickup
5% for operate times greater than 2 sec.
±1% at rated current
±3% of injected current ±0.1% full scale in the whole range
1m 5 A depending on the selected model, or 50 mA for sensitive ground
models
50 / 60 Hz ±3 Hz (The unit can be set to 50 or 60 Hz)
< 0.2 VA @ In = 5A secondary
< 0.08 VA @ In = 1A secondary
< 0.08 VA @ In = 1A sensitive ground, secondary
4 x In continuously.
100 x In for 1 sec.
300 Vdc maximum for HI power supply
75 Vdc maximum for LO power supply
< 4 ms
MIFII Digital Feeder Relay
2 PRODUCT DESCRIPTION
2.16.2 METERING FUNCTIONS
2.16.3 INPUTS
GEK-106237P
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