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High Voltage 33KV 35KV Outdoor Silicone Surge Arrester with Bracket

Lugao's 35kV silicone surge arresters meet a range of international standards and are suitable for 35kV power transmission and transformation systems, substations, and other areas. With a professional production line equipped with surge current testers, partial discharge detectors, and other equipment, and ample inventory, they can quickly respond to customer needs and have established partnerships with many overseas clients.

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Product Description

The 35KV silicone surge arrester launched by Lugao is an overvoltage protection device for high voltage power systems. Its core function is to limit lightning and operational overvoltages, ensure the stable operation of power transmission and transformation equipment, and prevent power equipment from exceeding voltage limits and being damaged. This surge arrester uses a silicone rubber composite material as its outer shell, which is resistant to UV aging and corrosion, and can easily cope with even the harsh outdoor environment. The internal high-performance zinc oxide resistor is used as the core component, with excellent nonlinear characteristics and fast response speed. The overall fully sealed structure design prevents internal moisture or oxidation. Each surge arrester undergoes rigorous factory testing, including multiple tests such as power frequency tolerance, partial discharge, and high current shock, to ensure product performance consistency and safety. Lugao will provide comprehensive after-sales service and technical support, and can customize products with special parameters according to user needs.

Technical Specifications

Type	rated voltage (KV）	Continuous Operating Voltage (MCOV)(KV)	Nominal Discharge Current (kA)	Rated Frequency Standard (HZ)	Creepage Distance (mm)	0.75 U1mA Leak Current (μA)	Partial Discharge （PC)	8/20μs Lighting Current impulse (kv)	4/10us High Current impulse Withstand (kA)	2ms Rectangle Current impulse Withstand (A)
HY1OW-11kV	11	9.4	10	50	450	15	10	33	100	250
HY1OW-12kV	12	10.2	10	50	440	15	10	36	100	250
HY1OW-15kV	15	12.7	10	50	540	15	10	45	100	250
HY1OW-18kV	18	14.4	10	50	640	15	10	54	100	250
HY1OW-21kV	21	16.8	10	50	640	15	10	65	100	250
HY1OW-24kV	24	19.5	10	50	740	15	10	72	100	250
HY1OW-27kV	27	21.6	10	50	840	15	10	81	100	250
HY1OW-30kV	30	24	10	50	940	15	10	90	100	250
HY1OW-33kV	33	28.8	10	50	1040	15	10	99	100	250
HY1OW-36kV	36	29	10	50	1140	15	10	108	100	250