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35kv Porcelain Housed Surge Arrester for Effective Lightning Protection

Lugao's 35kV porcelain Surge Arrester utilize a high quality ceramic housing and a high performance zinc oxide valve core, offering high mechanical strength, resistance to contamination, and excellent sealing. They are used for lightning overvoltage protection in 35kV transmission lines, substation inlets and outlets, distribution systems, and industrial electrical equipment. Equipped with a professional production line and sufficient inventory, they can meet high volume customer demand. Lugao's Surge Arrester have been recognized and repurchased by numerous customers.

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Product Description

Lugao's 35kV porcelain bottle Surge Arrester utilizes high-performance zinc oxide resistors and high-quality porcelain housings, resulting in excellent nonlinear volt-ampere characteristics and power frequency withstand capability. The product boasts a robust, sealed structure, is resistant to contamination and aging, and is suitable for 35kV transmission lines and substation equipment, effectively limiting lightning overvoltage and switching overvoltage.Surge Arrester adopts fully sealed technology to avoid internal moisture and oxidation. It is suitable for overvoltage protection of 35kV transmission lines, substation equipment and distribution systems. It is easy to install and maintain and has stable operation.

Technical Specifications

Type	Virtual value of arrester rated voltage (KV）	Virtual value of nominal system voltage(KV)	Virtual value of continuous voltage (kV)	D.C.1mA reference voltage (KV)	under steep current impulse	under the lighting current impulse	under switchign current impulse	2000 μS Square wave flow capacity (A)	4/10 high current compression capacity (A)	Max.leakags (μ A) under 0.75 times of D.C. reference voltage
Y5WZ-42/134	42	32	23.4	73	154	134	114	150	65	50
Y5WZ-51/134	51	35	40.8	73	154	134	114	150	65
Y5WZ-54/134	54	35	40.8	76	154	134	114	150	65
Y5WZ-84/221	84	66	67.2	121	254	221	188	400	65
Y5WZ-90/235	90	66	72.5	130	270	235	201	400	65
Y10WZ-75/250	75	66	60	127	288	250	213	600	100
Y10WZ-75/223	75	66	60	127	256	223	190			50
Y10WZ-75/230	75	66	60	127	265	230	196
Y10WZ-96/250	96	66	75	140	280	250	213
Y10WZ-90/232	90	66	72.5	130	266	232	198
Y10WZ-90/235	90	66	72.5	130	270	235	201