SPD AC
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SPD AC

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

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.

+ Connectable surge arrestor
+ High arresting capacity
+ Visual status display
+ Available with optional remote signalling
+ Vibration-proof
+ Simple standard hat rail mounting
+ Labelled connections
+ Voltage encoding
Prodcut Parameters of Factory direct sale SPD AC with 2 Years Warranty
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: YL1-B60
Maximum continuous voltage AC Uc V 275/320/385/440
SPD to EN 61643-11

Type 2
SPD to IEC 61643-1

class II
Nominal discharge current (8/20µs) In kA 20
Maximum discharge current (8/20µs) Imax kA 40
Voltage protection level Up kV <1,3/1,5/1,8/2,0
Response time tA ns <25
Maximum back-up fuse
A 125
Temperature range ϑ °C -40℃~+85℃
Protection rating

IP 20
Max. cable cross-section flexible (fine-wire)
mm² 25
FAQ of Factory direct sale SPD AC with 2 Years Warranty
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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