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132kV porcelain lightning arrester

It is a device used to protect electrical equipment or electronic systems from high transient overvoltage hazards such as lightning overvoltage and operating overvoltage.

Classification :

Porcelain sleeve arrester

+8619189647857

tkdldq@163.com

PRODUCT DETAILS

132kv Porcelain Lightning Arrester is a critical protective device designed for medium and high voltage power systems playing a key role in power system protection. It is mainly composed of a high-quality porcelain housing zinc oxide varistor core and end fittings. The porcelain housing features excellent insulation performance which can effectively resist external environmental impacts such as rain snow dust and ultraviolet radiation ensuring stable operation even in harsh outdoor conditions.
When lightning strikes or voltage surges occur in the power grid the zinc oxide varistor inside the arrester quickly switches from a high resistance state to a low resistance state guiding the excess surge current to the ground. This process prevents the overvoltage from damaging transformers circuit breakers and other key power equipment thus safeguarding the integrity of the power grid. Compared with traditional arresters the 132kv Porcelain Lightning Arrester has a lower residual voltage which further reduces the risk of equipment breakdown during voltage fluctuations.
The porcelain material is corrosion resistant and the zinc oxide varistor has good aging resistance allowing the arrester to maintain reliable performance for more than 20 years with minimal maintenance. It is widely applied in 132kv transmission lines substations and industrial power distribution systems. By effectively suppressing overvoltage issues it helps improve grid stability and reduces the frequency of power outages. For power utilities and industrial enterprises that rely on stable electricity supply the 132kv Porcelain Lightning Arrester is an indispensable device to ensure the safe and efficient operation of power systems.

It is a device used to protect electrical equipment or electronic systems from high transient overvoltage hazards such as lightning overvoltage and operating overvoltage. Its core function is to protect equipment insulation and operation safety by limiting the overvoltage amplitude, discharging lightning current or operating overvoltage energy, and restoring the system voltage to normal levels.

Model	Rated voltage Ur	Continuous operation voltage Uc	DC reference voltage U1mA	Residual voltage under nominal discharge current			Square wave 2ms
Model	kV	kV	≥kV	Steep wave impulse residual voltage kV≤	Lightning impulse residual voltage kV≤	Operation impulse residual voltage kV≤	A≥
Y10W-51/134	51	40.8	73	154	134	114	400/600/800
Y10W-84/221	84	67.2	121	254	221	188	600/800/1000
Y10W-90/235	90	72.5	130	270	235	201	600/800/1000
Y10W-96/250	96	75	140	288	250	213	600/800/1000
Y10W-100/260	100	78	145	291	260	221	600/800/1000
Y10W-102/266	102	79.6	148	297	266	226	600/800/1000
Y10W-108/281	108	84	157	315	281	239	600/800/1000
Y10W-200/520	200	156	290	582	520	442	800/1000
Y10W-204/532	204	159	296	594	532	452	800/1000
Y10W-216/562	216	168.5	314	630	562	478	800/1000
Y10W-288/698	288	219	408	782	698	593	1200/1500
Y10W-300/727	300	228	425	814	727	618	1200/1500
Y10W-306/742	306	233	433	831	742	630	1200/1500
Y10W-312/760	312	237	442	847	760	643	1200/1500
Y10W-324/789	324	246	459	880	789	668	1200/1500
Y20W-420/1046	420	318	565	1170	1046	858	2000/2500
Y20W-444/1106	444	324	597	1238	1106	907	2000/2500
Y20W-468/1166	468	330	630	1306	1166	956	2000/2500

Type code：Y- indicates metal oxide arrester YH- indicates composite jacket metal oxide arrester.

Nominal discharge current：indicates the nominal discharge current of metal oxide arrester, which are 0.5 kA, 1.5 kA, 5 kA, 10 kA, and 20 kA.

Structural feature code：W – indicates no gap;C – indicates series gap;

Place of use：S – indicates applicable to distribution system;Z – indicates applicable to power station system;R – indicates applicable to protect parallel compensation capacitor;D – indicates applicable to protect motor;N – indicates applicable to protect the neutral point of transformer (or rotating motor);X – indicates applicable to protect the line side of substation;F – indicates enclosed switchgear (GIS).

Characteristic numerals：Rated voltage/residual voltage at nominal discharge current, unit: kV

Additional characteristic code：J – indicates that the neutral point of the system is effectively grounded;W – indicates a heavily polluted area;G – indicates a high altitude area.

Application

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CERTIFICATE

Green design product management system evaluation certificate

Energy Management System Certification Certificate Attachment

Green Power Application Management System Evaluation Certificate

Energy Management System Certification Certificate

Shandong Taikai Electric Power Co., Ltd.---Green Factory

APPLICATION FIELD

Application

FAQ

How can we guarantee quality?

Always a pre-production sample before mass production;</br>
Always final Inspection before shipment;</br>
Please feel free to leave us message if you have any question about us and our products.

Always a pre-production sample before mass production;
Always final Inspection before shipment;
Please feel free to leave us message if you have any question about us and our products.

How long is your delivery time?

Generally speaking, our delivery time is within 15-45 days, if the demand is particularly large or there are special circumstances, the delivery time may be delayed.

Can we visit your factory?

Warmly welcome. Once we have your schedule, we will arrange the professional sales team to follow up your case.

About the product price?

Due to the cyclical changes in raw material prices, prices vary from period to period. You can consult us, you can communicate with us online through the platform, WeChat, WhatsApp and other platforms, and we will reply within 24 hours. Please give us your requirements and specifications (steel grade, size, quantity, destination port), and we will work out the best price at the first time.

Can you arrange the shipment?

Sure, we have permanent freight forwarder who can gain the best price from most ship company and offer professional service.

Can you provide sample?

Yes, for regular sizes sample is free but buyer need to pay freight cost.

Porcelain sleeve arrester

PRODUCT DETAILS

Application

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