DC SPDs T2 SLP40 PV/DC series

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DC Surge Protective Device T2 Class C SLP40 PV/DC series

For Photovoltaic PV solar and DC applications T2 Class C,

In/Imax (8/20μs): 20kA/40 kA, with changeover contact.

  • Plug-in module design, easy replacement.
  • Visual Indication: Green=OK, Red=Replace.
  • Remote alarm contact to make status monitoring easy.
  • Quick thermal response for self-protection.
  • Voltage protection level (Up): <5.2kV.
  • T2, Class C, Class II, In(8/20μs): 20kA, Imax(8/20μs): 40kA.
  • Ucpv: 600Vdc/1000Vdc/1200Vdc/1500Vdc.
  • Uc: 24Vdc/36Vdc/75Vdc.

DC Surge Protective Device T2 Class C SLP40 are suitable for photovoltaic applications. These SPDs are designed and tested according to PV T2 classification from EN 50539-11 standard.

Indication front window helps users to know the status of the device and remote-signal port is able to provide remote indication and alarm.

Plug-in module design makes it convenient to change module without device disconnection.

DC Surge Protective Device T2 series-General-parameters
DC Surge Protective Device T2 series-Electrical-parameters
DC Surge Protective Device T2 series-Mechanical-parameters


Q1: Selection of surge protector

Al: The grading of the surge protector (commonly known as lightning protection) Is assessed according to the EN 50539 subdivision lightning protection theory, which is installed at the junction of the partition. Technical requirements and functions differ. The first-stage lightning protection device is installed between the 0-1 zone, high for the flow requirement, the minimum requirement of EN 50539-11 is 12.5 ka (10/350), and the second and third levels are installed between the 1-2 and 2-3 zones, mainly to suppress the overvoltage.

Q2: Are you a lightning surge protectors factory or lightning surge protectors trading company?

A2: We are lightning surge protectors manufacturer.

Q3: Warranty and services:

A3:1. Warranty 5 years

2. lightning surge protectors products and accessories have been tested 3 times before ship out.

3. We own the best after-sale service team, if any problem happens, our team will do our best to solve it for you.

Q4: How can I get some lightning surge protectors samples?

A4: We are honored to offer you lightning surge protectors samples, pis contact our staff and leave detailed contact information, we promise to keep your information confidential.

Q5: Is sample available and free?

AS: Sample is available, but the sample cost should be payable by you. The cost of the sample will be refunded after further order.

Q6: Do you accept customized order?

A6: Yes, we do.

Q7: What’s the delivery time?

A7: It usually takes 7-15days after confirming payment, but specific time should be based on the order quantity.

Packaging & Shipping

Packaging & Shipping

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