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40KkA DC 24V 48V surge protector surge protection device

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Port: Hong Kong, Shenzhen, Guangzhou
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,Paypal
Supply Ability: 5000 Unit/Units per Month
Brand Name: Telebahn
Type: Class II
Place of Origin: Guangdong China
Warranty: 3 Years
Product name: Plastic enclosure circuit waterproof surge protector
Rated voltage: 275V AC
Color: Gray
Standard: ICE 61643-11
Material: Plastic enclsoure
Model Number: BT 3L CM 275/40 1+1
Max discharge current: 40KA (8/20)
Application: Protecting Class II TT or TN 1+1 circuit
Certificate: CE Certification
Packaging Detail: gross weight/unit: 3.3kgs, 6units/carton, carton dimension: 47x35x41cm, gross weigh/carton: 20.8kgs.
Zhuhai Telehof Electrics Company Limited
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surge protector

Plastic enclosure TT TN circuit waterproof surge protector for outdoor protection

Product Description:
Adopting Class
II SPD to combine “1+1” circuit, protecting low voltage equipment from surge damages, applied in TT system, designed according to IEC61643-1/GB 18802.1
Main character
1. Green light indicates normal and red light indicates fault for operation

2.  Built-in circuit breaker, and thermal disconnection device, when the fault occurred, the thermal disconnection device will cut off the SPD from the power net, the green window will change
3. Impulse counter function, recording the lightning events
4. External wiring terminal, easy for connection, suitable for indoor application


Type   BT 3L CM 275/40 2P BT 3L CM 385/40 2P BT 3L CM 275/40 1+1 BT 3L CM 385/40 1+1
Order No.   840 903 840 907 840 904 840 908
Norminal a.c. voltage UN  230V/400V  230V/400V  230V/400V  230V/400V
Rated voltage (max. continuous a.c voltage) L/N Uc 275V 385V 275V 385V
Rated voltage (max. continuous a.c voltage) N/PE Uc 275V 385V 255V 255V
Nominal discharge current (8/20µs) L/N In 20KA 20KA 20KA 20KA
Nominal discharge current (8/20µs) N/PE In 20KA 20KA 40KA 40KA
Max. discharge current (8/20µs) L/N Imax 40KA 40KA 40KA 40KA
Max. discharge current (8/20µs) N/PE Imax 40KA 40KA 65KA 65KA
Voltage protection level L/N Up





Voltage protection level N/PE Up ≤1.25KV ≤1.8KV  ≤1.5KV ≤1.5KV
Follow current extinguishing capability at Uc (N/E) IL     100Arms 100Arms
Operating temperature range   -40…+80
Cross-sectional area   35mm2 solid/50mm2 flexible
Enclosure material   black metal housing (die-casting Aluminum)
Test standards  

                                YD/T 1235.1; GB 18802.1; IEC 61643-1

Certification   CE (LVD, EMC)


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