GRI8-IW1 IW2Current Monitor Relay
Key attributes
| Brand | Switchgear parts |
| Model NO. | GRI8-IW1 IW2Current Monitor Relay |
| Rated frequency | 50/60Hz |
| Series | GRI8 |
Product descriptions from the supplier
The GRI8-IW1 AC/DC Current Monitoring Relay, launched by GEYA Electric, is a high-precision device designed for overcurrent and undercurrent protection. Utilizing True RMS measurement technology, it ensures reliable current monitoring in complex industrial environments. Whether protecting inverters, motors, or other electrical equipment, the GRI8-IW1 achieves an optimal balance of cost efficiency and performance with its modular design and dual independent output contacts.
The GRI8-IW1 also features advanced isolation functionality, providing enhanced safety and protection by electrically isolating the input and output circuits. This ensures reliable operation and safeguards connected equipment from electrical interference.
Suitable for AC/DC monitoring ranges from 2mA to 500mA, it is compatible with various applications.
GRI8-IW2 Current Monitor Relay focuses on overcurrent and undercurrent protection. Leveraging True RMS detection, it ensures stable current tracking in variable environments. Designed for motors, pumps, and industrial loads, the GRI8-IW2 features a modular architecture and dual-output design, delivering enhanced flexibility and reliability. The relay incorporates galvanic isolation between the input and output circuits, providing enhanced safety by preventing electrical interference and ensuring reliable operation in high-noise or complex electrical environments. With a monitoring range covering AC/DC 0.15A-15A, it adapts to diverse needs, making one device suitable for multiple scenarios.
| Model | GRI8-IW1 AC/DC Current Monitoring Relay | GRI8-IW2 AC/DC Current Monitoring Relay |
| Function | Monitoring current | |
| Supply terminals | A1,A2 | |
| Rated supply voltage | AC/DC24-240V 50/60Hz | |
| Monitoring current input terminal | E1,E2,E3,M | |
| Monitoring current range | AC/DC2mA-500mA 50/60Hz | AC/DC0.15A-15A 50/60Hz |
| Rated insulation voltage | 500V | |
| Hysteresis | Only over or under:5%-50%adjustable;Over and under:fixed 5% | |
| Supply indication | Green LED | |
| Measurement error | ≤5% | |
| Time delay | 0.3s-30s | |
| Power up delay/Reset time | 1s-20s | |
| knob setting accuracy | 10% | |
| Output | 2×SPDT | |
| Current rating | 5A/AC1 | |
| Switching voltage | 250VAC/24VDC | |
| Min.breaking capacity DC | 500mW | |
| Output indicatio | Yellow LED | |
| Mechanical life | 5*106 | |
| Electrical life(AC1) | 1*104 | |
| Operating temperature | -20℃ to +55℃（-4℉ to 131℉） | |
| Storage temperature | -35℃ to +75℃（-22℉ to 158℉） | |
| Mounting/DIN rail | Din rail EN/IEC 60715 | |
| Protection degree | IP40 for front panel/IP20 terminals | |
| Operating position | any | |
| Overvoltage cathegory | III. | |
| Pollution degree | 2 | |
| Max.cable size(mm²） | solid wire max.1×2.5or 2×1.5/with sleeve max.1×2.5(AWG 12) | |
| Dimensions | 90mm×36mm×70mm | |
| Weight | 100g | |
| Standards | EN/IEC60947-5-1 | |
Online store
On-time delivery rate
Response time
100.0%
≤4h
Company overview
Workplace: 1000m²
Total staff:
Highest Annual Export(usD): 300000000
Services
Business Type: Sales
Main Categories: Low Voltage Electrical Apparatus/Instrument meters/Production equipment/Electrical fittings/Equipment Parts
Whole life care manager
Whole-life care management services for equipment procurement, use, maintenance, and after-sales, ensuring safe operation of electrical equipment, continuous control, and worry-free electricity consumption.
The equipment supplier has passed platform qualification certification and technical evaluation,
ensuring compliance, professionalism, and reliability from the source.
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