275~440V Surge Protector Lightning Protection Device Safe Stable Surge Protective Device
This product is designed to ptotect low voltage device from surge damages, mainly used in power supply system such as power distribution room, distribution cabinet and other important power supply system, widely used to protect mobile communication station, telecommunication centre, airport, finance,and so on.
Rate voltage(Un) 220V
Max.continuous voltage 275~440V
Norminal discharge current(8/20) 5kA
Max. discharge current(8/20) 10kA
Voltage protection level 1.5kV~1.7kV
Response time 25ns
Max. Backup fuse 125A gl/gG
Operating temperature range (Parallel wiring) -40℃~+80℃
Operating temperature range (through wiring)-40℃~+60℃
Test standards GB18802,1-2011;IEC61643-1:2005
Outer casing protection protection grade IP20
Enclosure material Thermoplastic
Mounting on 35mm DIN rail
1. Standard signal chip struture, high discharge capacitance pulggable
2. Consist of varistor and thermal disconnection device
3. Quick response
4. Thermal disconnection device, provide more reliable protection
5. Multifunction connection for conductor and busbars
6. Window will display red when fault occurs
(1) Delivery Time
1) within 1-3 working days (if in stock) after payment confirmation.
2) within 5-14 working days (if out of stock) .
1) Via DHL/Fedex/UPS/TNT/. Pls tell us which you prefer.
2) Use our forwarder, as we also have super affordable transport fees for you .
(3) Terms of Payment
1) T/T to our HSBC bank account(Tele Transfer)
3) Western Union
1) 30-days (After Our Delivery Date) GUARRANTEE OF QUALITY.
2) Please provide the copy of Sales Contract and describe the problems appeared if there is any
problem. We will reply within 24 hours.