Littelfuse G2000 Series Manuel d'utilisateur télécharger pdf

Protection Relays & Controls

24 Vdc

RESET

PICKUP

RELAY

TRIP

RELAY

G2000

(Power Relay)

+ –

Littelfuse.com/g2000

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.

Speciﬁcations

Supply 8-36 Vdc/0.75 W at 24 Vdc

Input Voltage

63-690 Vac ± 30%

Input Current 5 A CT, max. 10 A

Frequency 35-75Hz

Trip Level RP: 2-20% (max. 2-50%)

FP: 50-140% (max. 50-150%)

Hysteresis 1-10% (max. 1-50%)

Delay 2-20 sec. (max. 1-360 sec.)

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)

Reset Automatic (manually by terminal 11)

Accuracy ± 5%

Repeatability ± 1%

Serial Link RJ11-modular

Operating Temperature –20°C to + 70°C

EMC EN50263

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, (

/16”) screws

ORDERING NUMBER CONTROL POWER

G2000.0010

24 Vdc, 5 A

Ordering Information

Simpliﬁed Circuit Diagram

G0100 Programming Kit

Connects to RS232 port. Includes blank front-

plate labels and permanent pen for texting scales.

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

Features & Beneﬁts

Accessories

ACCESSORIES REQUIREMENT

G0100 Optional

Rev: 4-A-050213

G2000 SERIES 1

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Page 1 - G2000 SERIES

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Littelfuse G2000 Series Manuel d'utilisateur

Naviguer en ligne ou télécharger Manuel d'utilisateur pour Matériel Littelfuse G2000 Series. Littelfuse G2000 Series User Manual Manuel d'utilisatio

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