SPD 40ka
  • SPD 40kaSPD 40ka
  • SPD 40kaSPD 40ka
  • SPD 40kaSPD 40ka

SPD 40ka

Hot sale quality SPD 40ka with Low Price made in China. Wholesale quality discount SPD AC with 2 Years Warranty
Our quality SPD AC is well received in the international market! It meets the type 2 requirement class according to IEC 61643-11. These devices protect low-voltage consumer systems from overvoltages of all types and are available in single-pole to four-pole versions. The use of high-performance varistors permits a rapid response time and a low protection level, without any line follow current. If circumstances are uncertain and there is a risk of fire from an overload, the internal cut-off unit disconnects the arrestor from the mains if necessary. In addition, the QR code printed on the arrestor allows disary. In addition, the QR code printed on the arrestor allows direct access to the online installation instructions.

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Product Description

Hot sale quality SPD 40ka with Low Price made in China
Hot Selling AC SPD 40ka Low voltage
SPD 40KA is suitably used in the TT, TN-S, TN-C, IT, TN-C-S and etc power supply system of AC 50/60Hz,<385V, installation om the joint of LPZ1 or LPZ2 and LPZ3, it is designed according to IEC61643-1, GB18802.1, it adopts 35mm standard rail, there is a failure release mounted in the module of surge protection device. When the SPD fails in breakdown for over-hart and over-current, the failure release will help electric equipment separate from the power supply system and give the indication signal, green means normal, red means abnormal, it also could be replaced for the module when has operating voltage.
Product details show of our AC SPD 40ka
Could be replaced for the module not need power cut.
Maximum current of endure the lightning stroke 50KA.
Time of response<100ns.
The color of visible window shows operating status, green means normal, red means abnormal.
MODEL YL2-C40 YL2-C40 YL2-C40
Rated voltage of Un(V) 275V 385V 420V
Max. continuous operating voltage Uc(-V) 275V 385V 420V
Voltage protection level of up(8/20 μs)(KA) 1.4kV 1.8kV 1.9kV
Normal discharge current In(8/20μs)(KA) 20 20 20
Max.discharge current of Imax(8/20μs)(KA) 40 40 40
The response time of NS < 25
Test level II Level
The width of mm 18
Color White
Protection grade IP20
Shell material Reinforced flame retardant PBT
Environmental temperature .-40℃~+85℃
A fuse or circuit breaker(A) 25A
The line Specifications Phase line,zero line 2.5~35mm²
Wire 4.0~35mm²
The signal line 1.5mm²
FAQ of our AC SPD 40ka
Q:When I can receive quotation and detail information after send the enquiry?
A:Reply will be sent in 24hours.
Q:What's the difference between you and other suppliers?
A:We have our own design box with PC/ABS material.
Q:Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q:Can I get a sample for test before place order?
A:Of course!
Q:How's the delivery?Because I really need them is urgently?
A:Samples cost 2-3 days. Bulk order cost 12-15 days.
Q:If i want to release order, what's the payment method you accept ?
A:We accept T/T, Western union, Trade Assurance.
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