1p 2p 3p 4p 278/385V 25ka Surge Protector Device SPD

• Certification: ISO9001, CCC
• Protection: Shock Resistance
• Installation: Hanging
• Housing: Thermoplastic Materials,UL94-0
• Product Code: Gns2
• Standard: IEC61643.1
• Model NO.: gns2
• Rated Voltage: 275V/385V
• Voltage Protection Level: Less 2.5ka
• Response Time: Less Than 100ns
• Transport Package: Standard Export Carton
• Specification: 25KA SPD
• Trademark: SINGI
• Origin: Zhejiang

Product Description

1P 2P 3P 4P 278/385V 25KA surge protector device SPD 

Production Description 

GNS2 Series Lightning protector is a composite surge protector designed according
to SPD I classification experiment requirements. It can be used for the first and second
level protection of load equipment of power supply lines to prevent over-voltage interference
and even direct lightning damage of low-voltage equipment. It is applied to LPZOA-2 interface
of lightning protection zones. Switch-type composite surge protector is designed and manufactured
according to IEC61643-1 and GB 18802.1 standards. It has high lightning discharge capacity and can
be widely used in the first-level surge protection of equipment system power supply in areas with high
lightning risk. It can be combined for single-phase and three-phase power supply lines.

Application 
1.Power Protection of Distribution Cabinet and AC/DC Distribution Panel

2.Power Protection of Various DC Power Supply Systems

3.Power Protection of Automation Control System


Product Features:

1..Standard 35mm guide rail installation, compact structure, double terminal (Kevin mode)

2.B+C protection, high energy release, low residual pressure

3.Adopting unique self-ignition technology, high safety factor without power frequency continuous current

4. The core parts are made of special alloy materials with excellent properties, such as oxidation resistance, arc resistance and long service life.

Technical Parameter
 

Product Code	GNS2
Standard	IEC61643.1 / GB18802.1/ 1 Grade (T1)
Rated Current (Maximum continuous operating voltage) Uc	275V/385V
Lightning impulse current (10/350 s)limp	25KA
Voltage protection level (Up to)	<2.5KA
Uc Time Power Frequency Continuous Current Breaking Capacity (L-M)In	25KA mm
Freewheeling suppression	32A fuse does not jump when expected to continue to flow to 25KAMM
response time	<100ns
Maximum reserve fuse (L)	315AgL/gG
Maximum reserve fuse (L-Lp)	125AgL/gG
Tolerance to Short Circuit for Maximum Backup Fuse	25KA mm
Range of Working Temperature	-40ºC...+80ºC
Minimum Section Area of Installed Wire	25mm2 stranded flexible Copper Wire
Maximum Section Area of Installed Wire(L1,L2,L3N, PE)	50mm2 stranded wire /35mm soft wire
Installation	35mmDIN rail, comply with EN50022
Shell Material	Red or white Thermoplastic materials,UL94-0
Protection Degree	IP20

    

   







Packing and shipping

1. Neutral paper carton
2. OEM package is available

Our advantage
-We have own accessories factory, supply to China famous MCB Company
 MCB inside accessory supply is available
-24 years producing experience
- OEM& ODM services are available
- Low limit on MOQ

FAQ
Q1: What kind of certificate do you have?
A1: We have ISO 9001-2000, CE CB CCC UL TIS

Q2: Is OEM available?
A2: Yes, of course

Q3: What's your warranty term?
A3: 12 moths

Q4: Can you send me a sample for confirmation before mass production?
A4: Ok, no problem. We will send a free sample to you.