Complaint
High quality surge arrestor manufacturer low voltage polymeric 220v surge arrester
1. Polymeric 220v surge arrester detail technical parameter
| Type | YH10W5-3/8.1 | 4/10μS High current impulse kA | 100 |
| Rated voltage---------kV | 3 | Lightning impulse withstand kV | 60 |
| MOCV ----------------kV | 2.55 | Power frequency voltage withstand(dry/wet)kV | 10 |
| Nominal Current-------kV | 10 | 0.1S TOV--------------kV | 3.6 |
| Residual voltage of steep impulse----at 5kA(kV) | 9.2 | 1S TOV----------------kV | 3.45 |
| 8/20μS Residual voltage of lightning impulse current kV(Peak value)-----at 5kA(kV) | 8.5 | 10S TOV---------------kV | 3.3 |
| Residual voltage of switching impulse current kV (peak value)----at 1kA (kV) | 6.3 | 1200S TOV-------------kV | 3 |
| 1mA D.C reference voltage (kV) | 4.24 | Creepage distance ----mm | 272 |
| 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. Description
The Composite Lightning Arrester is the most advanced over-voltage protector. It is widely used as protective devices against switching and lightning over voltages in power electrical systems such as power transformers ,distributors,generators, compensation capacitors. Its core component--resistance slice adopts the material including zinc oxide and many kinds of metal oxides, compared with traditional silicon-carbide arrester,its volt-ampere characteristic of resistance slice has been improved to great degree, as well as the current-transmit ability of resistance slice, as a result, the capability of arrester has been improved basically and thoroughly.
3. Drawing
4. Running condition
| Low Voltage Composite Lightning Arrester 3kV | ||||||||
| 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. | ||||||||
5. Shipping details
| Product Name:3kV,10kA ,Lightning arrester(L,A) | Item No:YH10W5-3/8.5 | |
| Size:425mmX145mmX110mm with 3pieces per carton | Packing:carton with polyfoam insert parts | |
| MOQ:1sets | production capacity: 500 sets per day | |
| Payment Terms:T/T 30% before shipment,balance 70% L/C after received B/L | Weight:1.8kg/carton | |
| Trade Terms:FOB,CIF(or we can discuss details) | Loading Port:Ningbo/ Shanghai(Or as customer requirement) | |
| Loading Ability: | 20'GP | 4731sets |
| 40'GP | 9254sets | |
6. Picture
