| Brand | Switchgear parts |
| Numero ng Modelo | GRLE8-01 Earth Leakage Relay AC 30ma-30A |
| Narirating na pagsasalungat | 50/60Hz |
| Serye | GRLE8 |
Type A Compliance: Naka-detect nang maasahan ang sinusoidal AC at pulsating DC residual currents, na angkop para sa modernong inverter at rectifier equipment.
Wide Current Range: Nakakatakip ng leakage currents mula 30mA hanggang 30A na may mataas na katumpakan (±5%), na nagse-secure ng precise protection.
10 Adjustable Trip Levels: Nagbibigay ng settings sa 30mA, 100mA, 300mA, 500mA, 1A, 3A, 5A, 10A, 20A, at 30A upang matugunan ang iba't ibang pangangailangan ng application, kabilang ang main protection, branch protection, o fire monitoring.
9 Adjustable Delay Times: Selectable sa 0s, 0.15s, 0.25s, 0.5s, 1s, 2s, 3s, 5s, 7.5s, at 9s, na nagbibigay ng precise coordination sa upstream protection upang maiwasan ang false tripping at matiyak ang continuity ng power.
30mA Mandatory Zero Delay: Kapag itinakda sa pinakamasinsing 30mA (personal safety protection level), ang relay ay agad na trip nang walang delay, mabilis na nagko-cut off ng power upang maprotektahan ang buhay.
Four-Stage LED Warning System: Ang mga LED ay lumiliwanag nang steady kapag ang leakage current ay umabot sa 25%, 50%, o 75% ng set value, na malinaw na nagpapahiwatig ng leakage trends; ang ika-apat na LED ay nagpapahiwatig ng trip status.
ZCT Detection: Kapag ang residual current transformer (ZCT) ay nakararanas ng error, ang mga LED ①②③④ ay patuloy na lumilipad.
Wide Voltage Range: Nakakapag-operate nang maasahan sa grid voltage fluctuations ng AC 85-265V (50/60Hz).
Flexible Reset Modes: Suportado ang manual at automatic reset (via Y1-C connection) upang matugunan ang iba't ibang operational needs.
DIN Rail Installation: Compact size (90mm × 36mm × 64mm) para sa madaling installation.
High Durability: Mechanical lifespan ng 1×10^7 cycles at electrical lifespan (AC1) ng 1×10^5 cycles, na nagse-secure ng long-term reliable performance.
Ang GRLE8-01 Earth Leakage Relay ay nag-combine ng precision, flexibility, at durability, na may wide current range, customizable settings, at advanced LED indication system upang matiyak ang safety at reliability para sa iyong electrical systems. Ang versatile na relay na ito ay idinisenyo para sa single-phase at three-phase power systems, na ginagawang ideal para sa mga application tulad ng elevators, variable-frequency air conditioners, electric vehicle charging stations, at industrial control systems.
Voltage range:AC85-265V 50/60Hz
Operation range:30,100,300,500mA at 1,3,5,10,20,30A
Trip level limits:85% ng setvalue
Trip time delay:0,0.15,0.25,0.5,1,2,3,5,7.5,9sec NA kapag ang leakage level ay itinakda sa 30mA
| Model | GRLE8-01 Earth Leakage Relay |
| Function | Earth leakage Relay |
| Supply terminals | A1-A2 |
| Voltage range | AC85-265V 50/60Hz |
| Burden | 3VA |
| Operation range | 30,100,300,500mA at 1,3,5,10,20,30A |
| Trip level limits | 85% ng setvalue |
| Trip time delay | 0,0.15,0.25,0.5,1,2,3,5,7.5,9sec NA kapag ang leakage level ay itinakda sa 30mA |
| Reset time | ~2sec |
| Response time | ≤30ms(if trip current≥5×I△n) |
| ≤50ms(if trip current=1×I△n) | |
| Reset value | 85% ng trip level |
| ZCT detection | absent or short |
| Accuracy | Trip:±5% ng set trip current |
| Time:±5% ng set time±50ms | |
| Reset mode | Manual/Auto reset |
| Output | 1 SPDT |
| Current rating | 10A/AC1 |
| Switching voltage | 250VAC/24VDC |
| Min.breaking capacity DC | 500mW |
| Mechanical life | 1×10^7 |
| Electrical life(AC1) | 1×10^5 |
| Operating temperature | -20℃~+55℃ |
| Storage temperature | -35℃~+75℃ |
| Humidity | Up to 95% RH(non-condensing) |
| Mounting/DIN rail | Din rail EN/IEC 60715 |
| Protection degree | IP20 |
| Operating position | any |
| Overvoltage cathegory | III. |
| Pollution degree | 2 |
| Max.cable size(mm²) | 1×2.5mm² o 2×1.5mm² 0.4N·m |
| Dimensions | 90mm×36mm×64mm |
| Standards | IEC 60947-2 |