Inputs; Power Supply - GE D60 Instruction Manual

Line distance relay
Hide thumbs Also See for D60:
Table of Contents

Advertisement

2 PRODUCT DESCRIPTION
AC CURRENT
CT rated primary:
1 to 50000 A
CT rated secondary:
1 A or 5 A by connection
Nominal frequency:
20 to 65 Hz
Relay burden:
< 0.2 VA at rated secondary
Conversion range:
0.02 to 46 × CT rating RMS symmetrical
Standard CT:
Sensitive Ground module:
0.002 to 4.6 × CT rating RMS symmetrical
Current withstand:
20 ms at 250 times rated
1 sec. at 100 times rated
continuous at 3 times rated
AC VOLTAGE
VT rated secondary:
50.0 to 240.0 V
VT ratio:
1.00 to 24000.00
Nominal frequency:
20 to 65 Hz
Relay burden:
< 0.25 VA at 120 V
Conversion range:
1 to 275 V
Voltage withstand:
continuous at 260 V to neutral
1 min./hr at 420 V to neutral
CONTACT INPUTS
1000 Ω maximum
Dry contacts:
Wet contacts:
300 V DC maximum
Selectable thresholds:
17 V, 33 V, 84 V, 166 V
Tolerance:
±10%
Recognition time:
< 1 ms
Debounce timer:
0.0 to 16.0 ms in steps of 0.5
DCMA INPUTS
Current input (mA DC): 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%
Input impedance:
Conversion range:
–1 to + 20 mA DC
Accuracy:
±0.2% of full scale
Type:
Passive
LOW RANGE
Nominal DC voltage:
24 to 48 V at 3 A
Min/max DC voltage:
20 / 60 V
NOTE: Low range is DC only.
HIGH RANGE
Nominal DC voltage:
125 to 250 V at 0.7 A
Min/max DC voltage:
88 / 300 V
Nominal AC voltage:
100 to 240 V at 50/60 Hz, 0.7 A
Min/max AC voltage:
88 / 265 V at 48 to 62 Hz
GE Multilin
RTD INPUTS
Types (3-wire):
Sensing current:
Range:
Accuracy:
Isolation:
IRIG-B INPUT
Amplitude modulation:
DC shift:
Input impedance:
Isolation:
REMOTE INPUTS (MMS GOOSE)
Number of input points: 32, configured from 64 incoming bit pairs
Number of remote devices:16
Default states on loss of comms.: On, Off, Latest/Off, Latest/On
DIRECT INPUTS
Number of input points: 32
No. of remote devices:
Default states on loss of comms.: On, Off, Latest/Off, Latest/On
Ring configuration:
Data rate:
CRC:
CRC alarm:
Responding to:
Monitoring message count: 10 to 10000 in steps of 1
Alarm threshold:
Unreturned message alarm:
Responding to:
Monitoring message count: 10 to 10000 in steps of 1
Alarm threshold:
ALL RANGES
Volt withstand:
Voltage loss hold-up:
Power consumption:
INTERNAL FUSE
RATINGS
Low range power supply: 7.5 A / 600 V
High range power supply: 5 A / 600 V
INTERRUPTING CAPACITY
AC:
DC:
D60 Line Distance Relay
2.2 SPECIFICATIONS

2.2.5 INPUTS

100 Ω Platinum, 100 & 120 Ω Nickel, 10
Ω Copper
5 mA
–50 to +250°C
±2°C
36 V pk-pk
1 to 10 V pk-pk
TTL
22 kΩ
2 kV
16
Yes, No
64 or 128 kbps
32-bit
Rate of messages failing the CRC
1 to 1000 in steps of 1
Rate of unreturned messages in the ring
configuration
1 to 1000 in steps of 1

2.2.6 POWER SUPPLY

2 × Highest Nominal Voltage for 10 ms
50 ms duration at nominal
Typical = 15 VA; Max. = 30 VA
100 000 A RMS symmetrical
10 000 A
2
2-13

Advertisement

Table of Contents
loading

Table of Contents