Current Monitoring Relay, 2-20A Adjustable, AC/DC24V-240V

Current Monitoring Relay, 2-20A Adjustable, AC/DC24V-240V

Current Monitoring Relay, suitable for power sources ranging from AC 24V to 240V and DC 24V to 240V, making it applicable for diverse industrial and commercial applications. With an adjustable range from 2A to 20A, this current monitoring relay caters to a wide array of applications, ensuring stable and dependable current monitoring for both AC and DC power sources.

SKU: CCHN-MR-GRI805

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Delivery date: 6-25 days

Overview

CCHN Current Monitoring Relay, featuring adjustable settings ranging from 2A to 20A, is purpose-built for monitoring heating systems in rail-switches, heating cables, and single-phase motor power consumption. The current monitoring relay accurately indicates current flow, offering essential insights for system management and operation. With its adaptable settings and compatibility with AC and DC power sources ranging from 24V to 240V, it caters to diverse industrial applications.

Feature

Through center design, no need to disconnect the current circuit, through center installation is convenient to use.
Over/under current monitoring mode can be set by jumper.
With AC and Dc universal testing specifications optional.
Isolation current transformer is adopted, and external current transformer can be connected to expand the monitoring current range.
Current monitoring relay universal power supply AC/DC 24V-240V.
Relay status is indicated by LED.
1-MODULE, DIN rail mounting.

Specification

Model	CCHN-GRI8-05A	CCHN-GRI8-05B
Function	AC measurement	AC/DC measurement
Supply terminals	A1-A2
Rated supply voltage	AC/DC 24V-240V
Rated supply frequency	50/60Hz
Burden	max 25VA
Supply voltage tolerance	-15%; +10%
Current range	2A-20A
Current frequency	AC 50Hz	AC 50Hz, DC
Setting accuracy	potentiometer
Supply indication	green LED
Setting accuracy	10%
Hysteresis	5%
Output	1×SPDT
Current rating	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℃
Storage temperature	-35℃ to +75℃
Mounting/DIN rail	Din rail EN/IEC 60715
Protection degree	IP20
Operating altitude	≤2000m
Operating position	any
Overvoltage cathegory	Ⅲ.
Pollution degree	2
Max.cable size (mm²)	1×2.5mm² or 2×1.5mm² 0.8N·m
Dimensions	90mm×18mm×64mm
Weight	75g
Standards	GB/T 14048.5, EN 60255-1

Wiring Diagram

Panel Diagram

Functions Diagram

Dimensions (mm)

Tips: The advantages of the Current Monitoring Relay

Precision monitoring: Utilizing advanced monitoring technology, it accurately detects changes in circuit current, ensuring safe equipment operation.
Multi-functionality: Apart from current monitoring, it also features overload protection, short-circuit protection, and other safety functions, effectively safeguarding circuits and equipment.
High reliability: Manufactured with high-quality materials and advanced processes, it ensures stability and durability for long-term industrial use.
Ease of installation and operation: Designed for simplicity, it is easy to install and use, even for non-professionals.
Cost savings: Providing an efficient current monitoring solution, it reduces the risk of circuit faults and equipment damage, thereby saving on maintenance and replacement costs.
Increased efficiency: By monitoring current changes in real-time, it enables prompt detection of issues and measures to improve system efficiency and stability.