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220kV composite jacket 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 :

Composite jacket arrester

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tkdldq@163.com

PRODUCT DETAILS

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≥
YH5W-10/27	10	8	14.4	31	27	23	150
YH5W-17/45	17	13.6	25	51.8	45	38.3	150
YH10W-51/134	51	40.8	73	154	134	114	400/600
YH10W-84/221	84	67.2	121	254	221	188	600/800/1000
YH10W-90/235	90	72.5	130	270	235	201	600/800/1000
YH10W-96/250	96	75	140	288	250	213	600/800/1000
YH10W-100/260	100	78	145	291	260	221	600/800/1000
YH10W-102/266	102	79.6	148	297	266	226	600/800/1000
YH10W-108/281	108	84	157	315	281	239	600/800/1000
YH10W-200/520	200	156	290	582	520	442	800/1000
YH10W-204/532	204	159	296	594	532	452	800/1000
YH10W-216/562	216	168.5	314	630	562	478	800/1000

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

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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.

Composite jacket arrester

PRODUCT DETAILS

Application

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