使用 Abraa 安全交易系统进行安全可靠的支付 產品規格
| New | |
| DELAB | |
| YES | |
| 96mm x 96mm | |
| 3 Watts | |
| Others | |
| Others | |
| Low Power | |
| Protective |
Product Descriptions
DELAB Earth Leakage Relay is a microprocessor-based electronic protection device designed to recognize low-level leakage or unbalanced current due to insulation loss on conductors or faulty equipment installed in the network. It incorporates a real time continuous display of the earth leakage current value in true RMS ampere and allows the isolation of the faulty network or equipment. A ring-type zero current transformer is used to detect and provide the continuous measurement of the leakage current. Standard: IEC: 61000-4-2/4-4/4-5/255-5:1
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