Earth Leakage Relay
DESCRIPTION
Yokins Instruments Pvt. Ltd.. earth leakage relays are incredibly accurate. Our Earth Leakage Relay is fully programable with exact setting of setpoints it offers very good accuracies. This means that you can be confident that your electrical system is always protected from dangerous earth leakage currents. Our earth leakage relays are designed to be incredibly reliable, with a long lifespan and a high MTBF (mean time between failures). This means that you can be confident that your electrical system will always be protected, even in the most demanding environments.
We are the leading Earth Leakage Relay manufacturers and suppliers, our earth leakage relays are manufactured to the highest quality standards, using only the best components. They can be customized for various ranges as per customer’s specific requirement, which makes it very versatile product.
Choose from our wide range of Numerical Relays or contact us to get Detailed Information about our Products.
SPECIFICATION
| Parameter | ELR with built in CBCT adjustable | ELR with built in CBCT fixed | For ELR with External CBCT |
| Aux. supply | 550/400/200/100VAC (-15% to +10%) OR 24VDC | 550/400/220/110VAC (-15% to +10%) OR 24VDC | 415/220/110VAC (-15% to +10%) OR 90-265VAC/DC |
| Sensitivity Range | 0.1-10A or Custom setting | 100/250/375/500mA or Custom setting | 0.03-10A or Custom setting |
| Trip Brand | 75 -100% of set value | 75 -100% of set value | 75 -100% of set value |
| Time Delays | 0-10s | Fixed time setting | 0-30s |
| Toroid ID | 55 mm | 50 mm | Customs size |
| Contact rating | Single changeover, 5A at 230VAC (resistive) | Potential free(1NO+1NC) 5A at 230VA((resistive) | Single changeover, 5A at 230VAC (resistive) |
| Reset | Power-on-Reset | Power-on-Reset | Power-on-Reset |
| Operating Temperature range | -200C to +55C | -200C to +55C | -200C to +55C |
| Humidity | <95% RH (non condensing ) | <95% RH (non condensing ) | <95% RH (non condensing ) |
| Weight | 350g | 400g | 350g |
| Dimensions(WxHxD) | 100X50X105 mm | 100X60X140 mm | 100X60X140 mm |
| Mounting | Base mounting with 4x M4 screws | Base mounting with 4X M4 screws | Flush mounting (clamps provided) |
ITEM PARAMETER
| Items & Parameter | Description |
| ELR - YOK0850 | Earth Leakage Relay, Inbuilt CBCT ID-50 mm/55mm |
| Sensitivity | Adjustable or fixed - to be Specified |
| Voltage | 110/220/415/550V or 24 VDC |
| ELR-YI10711 | Earth Leakage Relay adjustable, External CBCT |
| CBCT | Size to be specified |
| Voltage | 110/220/415VAC, 50Hz or 90-265VAC/DC |
FEATURES
- Microcontroller based design - with high repeat accuracy and reliability
- CBCT made from special low loss core - for enhanced reliability
- LED indications for healthy and trip status
- IP20 degree of protection for terminals
- Available in Fixed and Adjustable versions
- Wide range of sensitivity: form 100mA to 10 A
- Time delay option - form instantaneous to 10 s
- Integrated CBCT within ELR body with 50/55 mm ID - ease of wiring and installation