Description
GEYA GRI8-IW2 AC/DC Current Monitoring Relay
The **GEYA GRI8-IW2** is an industrial current monitoring relay designed to monitor electrical current and provide a switching response when configured current thresholds are exceeded or fall below the required level. It is suitable for applications that need current-based monitoring and control rather than a conventional general-purpose relay.
Its adjustable settings, universal supply input, and dual relay outputs support integration into compatible electrical control panels and automation systems.
Key Product Specifications
– **Brand:** GEYA Electrical
– **Model:** GRI8-IW2
– **Product type:** AC/DC current monitoring relay
– **Monitoring range:** 0.15–15A AC/DC
– **Rated supply voltage:** 24–240V AC/DC
– **Supply frequency:** 50/60Hz for AC supply
– **Current input terminals:** E1, E2, E3 and M
– **Output configuration:** 2 × SPDT
– **Output current rating:** 5A, AC-1
– **Switching voltage:** 250V AC / 24V DC
– **Adjustable action delay:** 0.3–30 seconds
– **Power-up delay/reset time:** 1–20 seconds
– **Measurement error:** 5% or less, according to manufacturer specifications
– **Mounting:** DIN rail, EN/IEC 60715
– **Dimensions:** Approximately 90 × 36 × 70mm
– **Front-panel protection:** IP40
– **Terminal protection:** IP20
– **Operating temperature:** -20°C to +55°C
– **Standard:** EN/IEC 60947-5-1
Specifications are based on GEYA’s published GRI8-IW2 product information. Confirm the correct current range, settings, and wiring against the manufacturer’s manual before installation.
Main Features and Benefits
Overcurrent and Undercurrent Monitoring
The relay can monitor current against configured upper and lower thresholds. This can help control systems respond to excessive current, reduced current, or abnormal operating conditions.
AC/DC Current Measurement
The GRI8-IW2 supports AC and DC current monitoring within its specified measurement range. This allows it to be considered for a range of compatible electrical and industrial applications.
Two SPDT Relay Outputs
Two changeover relay outputs provide switching contacts for control, alarm, or monitoring circuits. Each output must remain within the manufacturer’s contact ratings and the requirements of the connected load.
Adjustable Time Delays
The adjustable action delay helps avoid unwanted switching caused by brief current fluctuations. The power-up delay allows a configured interval before normal monitoring action begins.
DIN-Rail Mounting
The modular housing is designed for DIN-rail installation in compatible electrical control panels. Clearly labelled terminals support connection according to the manufacturer’s wiring diagram.
Typical Applications
Depending on the circuit design and operating requirements, the GEYA GRI8-IW2 may be used for:
– Industrial motor current monitoring
– Water pump operation monitoring
– Heating equipment current supervision
– Industrial automation and control panels
– Overcurrent and undercurrent alarm circuits
– Electrical equipment monitoring systems
The relay monitors current and changes its output contacts; the surrounding control circuit must be designed to provide the intended shutdown, alarm, or protective action.
Installation and Selection Guidance
Before selecting the GRI8-IW2, verify the following:
1. **Current range:** The application must fall within the specified 0.15–15A monitoring range.
2. **Supply voltage:** Confirm that the available supply is compatible with the 24–240V AC/DC input.
3. **Monitoring mode:** Configure the required overcurrent, undercurrent, or combined monitoring function.
4. **Output ratings:** Ensure the connected control or alarm circuit is within the SPDT contact ratings.
5. **Delay and threshold settings:** Set the required current limits and timing according to the application.
6. **Wiring and safety:** Follow the manufacturer’s wiring diagram and use appropriate protective devices.
Do not confuse the monitored current range with the relay output contact rating. The 0.15–15A value relates to current monitoring, while the 5A AC-1 specification relates to the output contacts.
GEYA Current Monitoring Relay Supply in the UAE
Dynavation Star Electrical Fittings Trading LLC supplies electrical and industrial control components for customers across the UAE. Contact the team to confirm the GEYA GRI8-IW2 model, technical suitability, current pricing, and availability for your application.
**Contact Dynavation Star on WhatsApp for the latest price and availability.**
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