Cj-T2-AC 40ka 3p Surge Protector Device SPD for Lightning Protection

• Type: Power Source Arrester
• Structure: Protective Gap
• Installation: Parallel Arrester
• Application: AC/DC System
• Size: Small
• Operation Voltage: Low Voltage
• Model NO.: CJ-T2-AC 20-40kA 3P
• Shape: Cuboid
• Material: ZnO
• Certification: CE
• Brand: C&J
• Dimension: 2 Mods
• Mounting on: 35mm DIN Rail
• Lightning Impulse Current (10/350) [ Lim: 7ka
• Nominal Discharge Current (8/20): 20ka
• Transport Package: Carton Box
• Specification: 36x90mm
• Trademark: C&J
• Origin: China
• Production Capacity: 5000000

Product Description

Product Description

General
For installation at LPZ0A -1 or higher, protecting low voltage equipment against lightning and surge damages.
Applied in PSD Class I+II(Class B+C) for various power supply system.Designed according to IEC 61643-1/GB 18802.1.

Structure characteristics
·10/350μs,8/20μs sparkgap.
·Single-pole lightning current arrester, pluggable.
·Adopt hermetical GDT trchnology, high follow current extinguishing capability.
·Extremely low voltage protection level.
·Double terminals for parallel or series(V-shape) connection.
·Multifuntional connection for conductors and busbars.
·Green window will change to red when fault occurs, also provide remote alarmterminal at the same time.
·For using high-performance MOV and maximum will up to 10/350 7kA.
 

Product Parameters

 
Technical Data   

Type	CJ-T2-AC
Rated voltage (max.continuous a.c.voltage) [ UC ]	275V or 385V
Lightning impulse current (10/350) [ lImp ]	7kA
Nominal discharge current (8/20) [ ln ]	20kA
Maximum discharge current [ Imax ]	50kA
Voltage protection level [ Up ]	≤1.5kV
Follow current extinguishing capability at Uc [ If ]	32A fuse will not be triggered at 2kAms 255V
Response time [ tA ]	≤100ns
Max.backup fuse(L)	200AgL/gG
Max.backup fuse(L-L')	125AgL/gG
TOV voltage	355V/5sec
Operating temperature range (parallel wiring) [ Tup ]	-40ºC...+80ºC
Operating temperature range (through wiring) [ Tus ]	-40ºC...+60ºC
Cross-sectional area	35mm² solid/50mm² flexible
Mounting on	35mm DIN rail
Enclosure material	Purple(module) / light gray (base) thermoplastic,UL94-V0
Dimension	2 mods
Test standards	IEC 61643-1 ; GB 18802.1 ; YD/T 1235.1
Type of remote signalling contact	Switching contact
Switching capacity a.c	250V/0.5A
Switching capacity d.c	250V/0.1A;125V/0.2A;75V/0.5A
Cross-sectional area for remote signalling contact	Max. 1.5mm2 solid /flexible
Packing unit	1pc(s)
Weight	385g

 


 

Our Advantages

CEJIA has over 20 years of experience in this industry and has built a reputation for providing quality products and services at competitive prices. We are proud to be one of the most reliable electrical equipment suppliers in China with more. We attach great importance to product quality control from raw materials procurement to finished product packaging. We provide our customers with solutions that meet their needs on a local level, while also giving them access to the latest technology and services available.

We are able to produce large volumes of electrical parts and equipment at very competitive prices in our state-of-the-art manufacturing facility located in China.

FAQ

Q1:Are you a trading company or manufacturer?
A.We are professional manufacturer for low-voltage circuit breaker series products,Integrates research and development, manufacturing, processing and trade departments together. also we supply of different electrical and electronic items

Q2: why will you choice us :
A.more than 20years of professional teams will give you good quality products ,good service ,and reasonable price

Q3: Is the MOQ fixed?
A.The MOQ is flexible and we accept small order as trial order.
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Dear Customers,

If you have any question , please feel free to contact with me , I will send you our catalog for your reference.

 

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