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The SELEC 900ELR-2-230V-CE Digital Earth Leakage Relay is a precision-engineered device designed to monitor and protect electrical systems by detecting earth leakage currents in both single-phase and three-phase configurations. With its robust digital display and configurable trip and delay settings, it ensures reliable and accurate earth leakage detection crucial for industrial and commercial electrical safety. This relay offers flexible electrical connections including 1Ø-2W, 3Ø-3W, and 3Ø-4W systems, making it versatile for various installations. The 3-digit liquid crystal display (LCD) with backlight allows easy monitoring of real-time leakage currents and status, while the dual 1 C/O (SPDT) relay outputs provide dependable switching capabilities. Its DIN rail mounting design simplifies integration into existing electrical panels, and the CE certification affirms compliance with European safety and quality standards, establishing it as a trusted component for professional electrical setups. With adjustable trip settings ranging from 30mA to 30A and precise timing controls for power ON delay, trip time delay, and recovery time, the SELEC 900ELR-2-230V-CE offers unparalleled control and protection for critical electrical infrastructure.
Key Features
| Features | Description |
|---|---|
| Model | 900ELR-2-230V-CE |
| Function | Digital Earth Leakage Detection for 1-phase & 3-phase systems |
| Output Relays | 2 x 1 C/O (SPDT) relay outputs |
| Supply Voltage | 230 VAC ±15% & 110 VAC ±15% |
| Mounting Type | DIN Rail Mounting (35mm width) |
| Display | 3-digit Liquid Crystal Display (LCD) with backlight |
| Trip Setting Range | 30mA to 30A |
| Timing Controls | Power ON Delay: 0.5-99.9 sec, Trip Time Delay: 0-99.9 sec, Recovery Time Delay: 0-99.9 sec |
| Accuracy | ±5% of setting for current, recovery time, trip delay, and power ON delay + 100 |
| Output Contact Rating | NC: 3A @ 250V AC, NO: 5A @ 250V AC |
| Certification | CE Certified |
| Attributes | Description |
|---|---|
| Measuring Parameter | Earth Leakage Current Monitoring in 1Ø & 3Ø Systems |
| Electrical Connection | Compatible with 1Ø-2W, 3Ø-3W, and 3Ø-4W electrical systems |
| Display Type | 3-digit LCD with backlight for clear visibility |
| Trip Setting Range | Adjustable from 30mA to 30A |
| Timing Parameters | Adjustable delays: Power ON delay (0.5-99.9 sec), Trip Time Delay (0-99.9 sec), Recovery Time Delay (0-99.9 sec) |
| Output Relay Type | 2 x 1 C/O (SPDT) relay |
| Output Contact Ratings | NC relay: 3A at 250V AC, NO relay: 5A at 250V AC |
| Supply Voltage Range | 230V AC ±15% & 110V AC ±15% |
| Mounting | Standard 35mm DIN rail |
| Certifications | CE Certified |
| Accuracy | ±5% of setting for current and timing functions + 100 |
*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
Yes, the SELEC 900ELR-2-230V-CE supports earth leakage detection and monitoring for 1Ø-2W, 3Ø-3W, and 3Ø-4W systems, making it suitable for both single-phase and three-phase installations.
The adjustable trip setting range from 30mA to 30A allows precise calibration to specific system sensitivity requirements, enabling protection against minor leakages as well as higher fault currents, thus optimizing safety and reducing nuisance trips.
Dual 1 C/O (SPDT) relay outputs provide flexibility for controlling multiple circuits or systems; for example, one relay can trigger an alarm while the other disconnects the power supply, ensuring comprehensive safety responses.
Yes, this model is designed for standard 35mm DIN rail mounting, facilitating easy and secure installation in industrial control panels.
It provides an accuracy of ±5% of setting for current measurement as well as timing functions with an additional ±100 units margin, ensuring reliable and precise earth leakage detection.
Yes, it features a 3-digit liquid crystal display (LCD) with backlight, allowing clear visibility of leakage current values and device status in various lighting conditions.
Brand: a s enterprises
Country Of Origin: India
Digital Earth leakage Relay, Din Rail
Product: 900ELR
Digital earth leakage detection for 1 and 3-phase systems
2 X 1 C / O (SPDT) Relay output
Supply voltage of 230 VAC±15% & 110V AC±15%
DIN rail mounting
CE Certified
Brief Specifications
Measuring Parameter Leakage Current Monitoring in 3Ø & 1Ø Systems
Electrical Connection 1Ø-2W, 3Ø-3W, 3Ø-4W
Display 3 Digits Liquid Crystal Display With Backlight.
Trip Setting 30mA - 30A
Time Ranges Power ON Delay: 0.5-99.9sec,
Trip Time Delay: 0-99.9sec,
Recovery Time Delay: 0-99.9sec
Accuracy Current: ± 5% of setting, Recovery Time,
Trip Delay,
Power ON Delay: ± 5% of Setting + 100
Output Contact 2 X 1 C / O (SPDT)
Output Rating NC:3A @ 250V AC, NO:5A @ 250V AC
Supply Voltage 230V AC & 110V AC
Size 35mm
Mounting Type DIN Rail Mount
Certification CE
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Surat , India
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