GE G30 Instruction Manual page 44

SPECIFICATIONS
Relay burden:
Conversion range:
Voltage withstand:
FREQUENCY
Nominal frequency setting:
Sampling frequency:
2
Tracking frequency range:
CONTACT INPUTS
Dry contacts:
Wet contacts:
Selectable thresholds:
Tolerance:
Contacts per common return:
Recognition time:
Debounce time:
Continuous current draw:
CONTACT INPUTS WITH AUTO-BURNISHING
Dry contacts:
Wet contacts:
Selectable thresholds:
Tolerance:
Contacts per common return:
Recognition time:
Debounce time:
Continuous current draw:
Auto-burnish impulse current:
Duration of auto-burnish impulse:
DCMA INPUTS
Current input (mA DC):
Input impedance:
Conversion range:
Accuracy:
Type:
RTD INPUTS
Types (3-wire):
Sensing current:
Range:
Accuracy:
Isolation:
IRIG-B INPUT
IRIG formats accepted:
IRIG control bits:
Amplitude modulation:
DC shift:
Input impedance:
Isolation:
DIRECT INPUTS
Input points:
Remote devices:
Default states on loss of comms.:
2-30
< 0.25 VA at 120 V
1 to 275 V
continuous at 260 V to neutral
1 min/hr at 420 V to neutral
25 to 60 Hz
64 samples per power cycle
3 to 70 Hz
1000 Ω maximum
300 V DC maximum
17 V, 33 V, 84 V, 166 V
±10%
4
< 1 ms
0.0 to 16.0 ms in steps of 0.5
4 mA (when energized)
1000 Ω maximum
300 V DC maximum
17 V, 33 V, 84 V, 166 V
±10%
2
< 1 ms
0.0 to 16.0 ms in steps of 0.5
4 mA (when energized)
50 to 70 mA
25 to 50 ms
0 to –1, 0 to +1, –1 to +1, 0 to 5, 0 to 10, 0 to 20, 4 to 20 (programmable)
379 Ω ±10%
–1 to + 20 mA DC
±0.2% of full scale
Passive
100 Ω Platinum, 100 and 120 Ω Nickel, 10 Ω Copper
5 mA
–50 to +250°C
±2°C
36 V pk-pk
B000...B007, B120...B127
IEEE Std C37.118.1-2011
1 to 10 V pk-pk
TTL–Compatible
50 kΩ
2 kV
32
16
On, Off, Latest/Off, Latest/On
CHAPTER 2: PRODUCT DESCRIPTION
G30 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL