Download Download G2000 Datasheet

Protection Relays & Controls
Generator & Single-Function Protection–Power
G2000 Series
Power Relay
Description
The G2000 Power Relay is intended for detection of power
level for protection, control and monitoring purposes. In
the default configuration, the G2000 acts as a reverse
power relay for protection of generators running in parallel.
Basic adjustments can be done on the dials on the front
panel. More configuration options are available through PC
configuration via the optional G0100 Programming Kit. PC
programming enables the user to reconfigure the relay as an
overload relay and allows extension of the ranges on the dials
on the front panel.
One version covers all system voltages from 63 Vac to
690 Vac. Rated voltage can be adjusted by a preset button or
PC configuration. Auxiliary supply voltage is 24 Vdc.
24 Vdc
+
RESET
Simplified Circuit Diagram
PICKUP
RELAY
Features & Benefits
TRIP
RELAY
–
G2000
(Power Relay)
Features
BENEFITS
PC configuration
Forward power or reverse power
relay functionality
User configurable scales and
setpoints
Suits broad variety of applications
63 Vac to 690 Vac systems can
be monitored by the same unit
Supports wide range of system voltages
Specifications
L1
L2
L3
Ordering Information
Ordering Number
Control power
G2000.0010
24 Vdc, 5 A
accessories
requirement
G0100
Optional
Accessories
G0100 Programming Kit
Connects to RS232 port. Includes blank frontplate labels and permanent pen for texting scales.
Supply
8-36 Vdc/0.75 W at 24 Vdc
Input Voltage
63-690 Vac ± 30%
Input Current
5 A CT, max. 10 A
Frequency35-75Hz
Trip Level
RP: 2-20% (max. 2-50%)
FP: 50-140% (max. 50-150%)
Hysteresis
1-10% (max. 1-50%)
2-20 sec. (max. 1-360 sec.)
Delay
Relay Rating
380 Vac, 5 A, 1250 VA, 150 Vdc, 5 A, 120 W
Pick-up Relay
Normal state: ND (NE)
Latching: Non-latching
Trip Relay
Normal state: ND (NE)
Latching: Non-latching (latching)
Automatic (manually by terminal 11)
Reset
± 5%
Accuracy
Repeatability
± 1%
Serial LinkRJ11-modular
Operating Temperature –20°C to + 70°C
EMCEN50263
Burn-in
50 hours before final test
Enclosure Material
Polycarbonate. Flame retardant
Weight
0.3 kg
Dimensions
H 73 mm (2.87”); W 75 mm (2.95”);
D 114 mm (4.49”)
Installation
35 DIN rail or two 4 mm, (3/16”) screws
www.BDTIC.com/littelfuse
© 2013 Littelfuse Protection Relays & Controls
Littelfuse.com/g2000
Rev: 4-A-050213