Surge protector

  • SPD
  • SPD
SPD

CSN11-1SPD expensive electronic equipment is being increasingly used in all kinds of business, industry, government and enterprise and domestic households. Electronic discharge, over voltage cause by switching or by lightning often cause there highly sensitive units to fail. Electronic equipment is especially prone up to 1.5km way from lightning strikes due to the electromagnetic fields and cable-bone over voltages. However, effective protection is now available. Over voltage protective devices for TN-S, TN-C, TN-C-S, TT and IT power system and plants are subdivided into Classes A,B,C and D depending on their application area, accordingly to DIN VDE 0675-6(11.89). Compex offers over voltage protective devices for Classes B to D, witch cover the complete installation on the low voltage side. It conforms with the standards of IEC61643


Technical Data:

Poles 1P 2P 3P 4P
Rated current In 25, 32, 40, 50, 63A
Rated voltage Un (V) 220/380
Max operating voltage Us (V) 385
Rated frequency 50/60Hz
Protection level Up(KV) ≤ 2.0
Ambient temperature -40°C ~ +80°C
Nominal discharge current (8/20uS) In 20KA
Max discharge current (8/20uS) Imax 40KA
Class B
Protection grade IP20
Installation style Standard 35mm guide
Material PBT
Back up fuse 63A gl

JIELI CSN11-1 Protect Device for Power Distribution System

Application

CSN11-1SPD expensive electronic equipment is being increasingly used in all kinds of business, industy,government and enterprise and domestic households. Electronic discharge, over voltage cause by switching or by lightning often cause there highly sensitive units to fail. Electronic equipment is especially prone up to 1.5km way from lightning strikes due to the electromagnetic fields and cable-bome over voltages. However, effective protection is now available. Over voltage protetive devices for TN-S, TN-C, TN-C-S, TT and IT power system and plants are subdivided into Classes A,B,C and D depending on their application area, accordingly to DIN VDE 0675-6(11.89). Compex offers over voltage protective devices for Classes B to D, witch cover the complete installation on the low volage side.

 

Feature

· Metal-oxide varistor Arresters still work after frequent operation

· An arrester module can be changed with the mains voltage on

· 1-4 pole Pre-wired arrester blocks Simple installation via the marked terminals

· Thermal isolating device with optical indication, permanent check of arrester serviceability

· An extremely short response time, a low protection level and a high current diversion capacity combined with long life.

· No follow-up current can be registered after the surge has decayed

· If the surge arrester is damaged by overloading, the integral isolating device breaks the connection to the mains. This is signalled by a red fault indicator.

 

 

Product Main Technical

Poles

1P  2P  3P  4P

Rated current In

25, 32, 40, 50, 63A

Rated voltage Un (V)

220/380

Max operating voltage Us (V)

385

Rated frequency

50/60Hz

Protection level  Up(KV)

 2.0

Ambient  temperature

-40°C ~ +80°C

Nominal discharge current (8/20uS) In

20KA

Max discharge current (8/20uS) Imax

40KA

Class

B

Protection grade

IP20

Installation style

Standard 35mm guide

Material

PBT

Back up fuse

63A gl

FAQ

NFIN type RCCB

Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral cartons packing/ wooden box packing/ as per customer's requirements. If you have legally registered patent,we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery.We'll show you the photos of the products and packages before you pay the balance. Or we could do L/C as you want.


Q3. What is your terms of delivery?
A:  1.By Express: such as DHL,UPS,TNT,FedEx etc.The dispatch time is about 3-7 days

2.Air Freight: when your order more than 100kgs which will be more economical than express

3.Sea Freight: We will updated sea freight once we know your sea port where goods will be delivered

4. Agent designated by client: please tell us the contact detail of your shipping agent and we will arrange to deliver the item

Q4. How about your delivery time?

A: Generally,it will take 3 weeks after receiving your advance payment.The specific delivery time depends on the items and the quantity of your order.


Q5. What is your sample policy?
A: Sample is available ,but sample should be paied in advance. The cost of sample will be refund after further order.

Q6. What kind of material we use?   

A: Fire-resistance plastic, red copper, 85%silver contact.


Q7. Do you test all your goods before delivery? Any quality guarantee or after-sales service?
A: Yes, we have 100% test before delivery. All the products have 5-10 years’ Guarantee. If any quality complaint , we will give out solution within 5 days.

 

Why Choose Us

20 years industry experience

JIELI ELECTRICAL focus on the field of low voltage circuit breakers for 20 years. Specializing in the MCB,RCCB and Safety switch products.

12 years export experience

More than 12 years business experience on export.clients are widespread all over the world.

Professional R&D team provides technical support for products

Technical support- We have one group of technical team which can develop and design the product according to the requirements of customers.

Complete quality reflects product quality

Certification -We have passed ISO9001:2008 Quality Management System and CCC,  CE