High Quality Lightning Surge Arresters

• Type: Power Source Arrester
• Structure: Self-Standing
• Application: Power Plants
• Keyword: Surge Arrester
• Delivery Time: 20days Per Container
• Altitude: <1000m
• Model NO.: YH10W-21
• Environment Temperature: -40--+40 Degree
• Transport Package: Carton
• Trademark: YONGDE
• Origin: Zhejiang, China (Mainland)
• Production Capacity: 400 Set/Sets Per Day

Product Description

1. lightning surge arresters detail Date sheet

Type	YH10W5-21/57.7	4/10μS High current impulse kA	100
Rated voltage---------kV	21	Lightning impulse withstand kV	150
MOCV ----------------kV	17	Power frequency voltage withstand(dry/wet)kV	50
Nominal Current-------kV	10	0.1S TOV--------------kV	25.2
Residual voltage of steep impulse----at 5kA(kV)	62.5	1S TOV----------------kV	24.15
8/20μS Residual voltage of lightning impulse current kV(Peak value)-----at 5kA(kV)	57.7	10S TOV---------------kV	23.1
Residual voltage of switching impulse current kV (peak value)----at 1kA (kV)	43.7	1200S TOV-------------kV	21
1mA D.C reference voltage (kV)	29.7	Creepage distance ----mm	662
Line discharge level	1	Material employed in series non-linear resistor	Zinc Oxide
2mS long duration impulse current A	400	Material of housing	silicon rubber

 

2. detail drawing

 

3.  Working Condition

Low Voltage Lightning Arrester
Working condition:	Environment temperature: -40--+40 degree
	altitude:<1000m
	48HZ<Rated frequency<62HZ
	Power frequency voltage should not be more than continuous running voltage
	Max wind speed should be less than 35m/s
	Earthquake intensity should be less than 7 degree
	If used in contamination area, should be noted in advance.

4. detail shipping information

Product Name:21kV,10kA ,Lightning arrester(L,A)	Item No:YH5W5-21/57.7
Size:425mmX145mmX235mm with 3pieces per carton	Packing:carton with polyfoam insert parts
MOQ:1sets	production capacity: 400 sets per day
Payment Terms:T/T 30% before shipment,balance 70% L/C after received B/L	Weight:8kg/carton
Trade Terms:FOB,CIF(or we can discuss details)	Loading Port:Ningbo/ Shanghai(Or as customer requirement)
Loading Ability:	20'GP	4400sets
	40'GP	8700sets