Current Monitoring Relay GRI8-01

Serves for monitoring of heating in rail-switches, heating cables, consumption of one-phase motors, indicates current flow.

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Description
Data Sheet
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GEYA Current Monitoring Relay is a solid-state relay with SPDT silver cadmium oxide contact and quick-connect terminals. It features start-up inhibit adjustable hysteresis, multiple voltages, automatic or manual control and LED relay status indicator. Our Current Monitoring Relay is suitable for industrial, automation and process control.

GEYA Current Monitoring Relay is with current measuring through an internal shunt. Programmable latching or inhibit at a set level for mounting on DIN-rail accordance with DIN/EN. It has LED indication for relay, alarm and power supply ON. It can be used to avoid relay operation when not desired.

GEYA Current Monitoring Relay is a complete current solution which mounts directly to a DIN rail. It allows the user to monitor the current of one circuit and switch another circuit in case of an overcurrent or undercurrent condition.

Our Current Monitoring Relay has LED indicator, the green LED is on when power is applied to the input terminals and the red LED blinks during time-out and is ON when the output is energized.

Applications

Serves for monitoring of heating in rail-switches, heating cables, consumption of one-phase motors, indicates current flow.

Function Features

Adjustable delay 0.1 – 10 s to eliminate short current peaks.
Flexible adjustment by potentiometer, choice of 6 ranges: AC 0.05-0.5A; AC 0.1-1A; AC 0.2-2A; AC 0.5-5A; AC 0.8-8A; AC 1.6-16A
Power up delay.
Possible to use for current scanning from current transformer.
Universal supply AC/DC 24 – 240 V.
Relay status is indicated by LED.
1-MODULE,DIN rail mounting.

Technical parameters	GRI8-01	GRI8-02	GRI8-03	GRI8-04
Function	Overcurrent	Under current	Over/Undercurrent	Over/Undercurrent
Supply terminals	A1-A2
Rated supply voltage	AC/DC 24V-240V
Rated supply frequency	50/60Hz,0
Burden	max 25VA
Supply voltage tolerance	-15%;+10%
Current range	0.05A-0.5A/0.1A-1A/0.5A-5A/0.8A-8A/1.6A-16A
Current frequency	AC 50Hz
Max. operating current	1A/2A/8A/12A/22A
Current adjustment	potentiometer
Time delay	adjustable 0.1-10 s
Power up delay	adjustable 0.1-10 s
Supply indication	green LED
Setting accuracy	0.1
Repeat accuracy	<1 %
Temperature dependency	<0.1 % /°C
Limit values tolerance	5 % (10% for 0.05-0.5A range)
Hysteresis	0.05
Temperature coefficient	0.05%/℃,at=20℃(0.05%℉，at=68℉)
Output	1×SPDT
Current rating	1×10A(AC1)
Switching voltage	250VAC/24VDC
Min. breaking capacity DC	500mW
Output indication	red LED
Mechanical life	1×10⁷
Electrical life(AC1)	1×10⁵
Operating temperature	-20℃ to+55℃（-4℉to131℉）
Storage temperature	-35℃ to+75℃（-22℉to158℉）
Mounting/DIN rail	Din rail EN/IEC 60715
Protection degree	IP40 for front panel/IP20 terminals
Operating position	any
Overvoltage category	III.

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Geya: Your Top Current Monitoring Relay Manufacturer

GEYA Current Monitoring Relay has a wide input voltage range enables the device to work with all popular AC voltages. It has variable trip points that allow the user to accurately sense over/under loads.

The color and appearance are designed for high visibility in all environments. Our current monitoring relay comes with a built-n current transformer, adjustable setpoint, and integrated solid-state output.

At GEYA, we strive to give you the best current monitoring relay that guarantees safety, high strength and reliability. With over 10 years’ experience, GEYA products are certified CCC, CE, CB, SAA, SEMKO, TUV and ROSH industry standards.

By choosing GEYA current monitoring relay, clients are assured of one-off protection from all environmental conditions. GEYA has hundreds of designs of current monitoring relay, both custom and standard designs. For more information about our current monitoring relay, talk to our technical team today.