51kV / 134 kV Coupling T Surge Arrester
Specifications
| ⚫Rated Voltage of Lightning Arrester(Um) | 51kV |
| ⚫Lightning Impulse Residual Voltage | ≤ 185 kV |
| ⚫DC 1mA reference Voltage | 73.0≤U1mA DC≤77.5 |
| ⚫0.75U1mA Leakage Current | ≤50uA |
| ⚫2mS Square Wave Impulse Current Withstand | 170A/18times |
| ⚫Insulation Jacket Power Frequency Voltage | ≤ 82 kV |
KEY FEATURES
⚫Provides fully shielded deadfront arrester protection.
⚫Metal (zinc) Oxide Varistor (MOV) gapless design.
⚫EPDM insulation rubber molded around MOV module.
⚫Mounting can be vertical, horizontal, or any angle in between.
⚫No minimum phase clearance requirements.
⚫100% electrical tested at factory
Application
The Ouwei T-Body Surge Arrester is an arrester combined within a coupling(rear) T-Body interface. It is designed to protect apparatus, including transformers, switchgear, and other equipment from high voltage surges due to lightning or switching.
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