GE 750 User Manual

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750/760 Feeder Management Relay GE Power Management
1.2 TECHNICAL SPECIFICATIONS 1 PRODUCT OVERVIEW
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1.2.8 OUTPUTS
ANALOG OUTPUTS
Type: Active
Outputs: 8 Channels; specify one of the fol-
lowing output ranges when ordering:
Output Range
Maximum Load
0-1 mA: 12 kΩ
0-5 mA: 2.4 kΩ
0-10 mA: 1.2 kΩ
4-20 mA: 600 Ω
Isolation: Fully isolated
Accuracy: ± 1% of full scale
Response Time: 100% indication in less than 6
power system cycles
(100 ms @ 60 Hz)
SOLID STATE TRIP
Make and Carry 15 A @ 250 V DC for 500 ms
OUTPUT RELAYS
Configuration: 1 TRIP: Form A
2 CLOSE: Form A
3-7 AUXILIARY: Form C
8 SELF-TEST WARNING: Form C
Contact Material: silver alloy
Contact Ratings:
1 TRIP / 2 CLOSE:
Make: 30 A (per ANSI/IEEE C37.90)
Carry: 20 A continuous
Break: DC 300 W resistive
DC 150 W inductive (L/R = 40 ms)
AC 5000 VA resistive
AC 5000 VA inductive (PF = 0.4)
3-7 AUXILIARY / 8 SELF-TEST WARNING
Make: 30 A (per ANSI/IEEE C37.90)
Carry: 5 A continuous
Break: DC 150 W resistive
DC 90 W inductive (L/R = 40 ms)
AC 1250 VA resistive
AC 500 VA inductive (PF = 0.4)
Contact Durability: 100 000 operations (at 1800 opera-
tions/hour) at Rated Load
1.2.9 COMMUNICATIONS
ALL PORTS
300-19200 baud, programmable parity, Modbus RTU or
DNP 3.0 protocol
EEPROM
100000 program/erase cycles max.
1.2.10 CLOCK
Resolution: 1 ms
Accuracy with IRIG-B: ± 1 ms
Accuracy without
IRIG-B: ± 1 minute/month
Backup Battery Life: 10 years continuous use
1.2.11 PHYSICAL SPECIFICATIONS
ENVIRONMENT
Operating Temperature
Range: –40 °C to +60 °C
Ambient Storage
Temperature: –40 °C to +80 °C
Ambient Shipping
Temperature: -40 °C to +80 °C
Humidity: up to 90% noncondensing
Pollution Degree: 2
IP Rating: 40-X
CASE
Fully drawout unit (automatic CT shorts)
Meets CE drawout specifications
Seal provision
Dust tight door
Panel or 19" rack mount
Weight
(Case and Relay): 7.9 kg
Shipping Weight: 9.4 kg

GE 750 Specifications

General

Brand	GE
Model	750
Category	Relays
Language	English