Type 1+2 T1+T2 Class B+C Class I+II PV Surge Protective Device DC SPD 1000V, 1500V

Type 1+2, T1+T2, Class B+C, Class I+II PV DC Surge Protective Device SPD is consisting of a base part and 3 plug-in high energy MOV protection modules. Remote signalling contact for monitoring device is for options. With thermal disconnect mechanical inside for fault indication by red indicator flag.

  • Ucpv: 1000Vdc/1500Vdc
  • T1+T2, Class B+C, Class I+II, Iimp(10/350μs): 6,25kA, Itotal12,5kA, In(8/20μs): 20kA, Imax(8/20μs): 40kA
  • High energy MOV, plug-in module design, easy replacement.
  • With thermal disconnect mechanical inside for fault indication by red indicator flag. Visual Indication: Green=OK, Red=Replace
  • Floating changeover contact for monitoring device for options
  • Voltage protection level (Up): <5,2kV
  • IP20 Degree of Ingress Protection
  • Standards: EN 50539-11:2013 Low-voltage surge protective devices – Surge protective devices for specific application including d.c. – Part 11: Requirements and tests for SPDs in photovoltaic applications
  • Standards: IEC 61643-31:2018 Low-voltage surge protective devices – Part 31 Requirements and test methods for SPDs for photovoltaic installations
  • 1000Vdc, 1500Vdc approved by TUV, CB, CE
  • Make the SPD with true RoHS material.
  • 5 years warranty

T1+T2 PV Surge Protective Device FLP series are suitable for photovoltaic applications. These SPDs are designed and tested according to PV T1+T2 classification from IEC 61643-31 & EN 50539-11 standard.

The 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 modules without device disconnection.

IEC Electrical 
Maximum Continuous Operating DC Voltage

(DC+) – PE, (DC-) – PE Ucpv

(DC+) – (DC-) Ucpv








Nominal Discharge Current (8/20 μs) In20 kA
Impulse Discharge Current (10/350 μs) Iimp6.25 kA
Total Discharge Current (10/350 μs) ITotal12.5 kA
Total Discharge Current (8/20 μs) ITotal40 kA
Voltage Protection Level

(DC+) – PE, (DC-) – PE Up

(DC+) – (DC-) Up








Response Time tA< 25 ns
Short-Circuit Current Rating ISCPV2000 A
Number of Ports1
Mechanical & Environmental
Operating Temperature Range Ta-40 ºF to +158 ºF [-40 ºC to +70 ºC]
Permissible Operating Humidity RH5%…95%
Atmospheric pressure and altitude80k Pa … 106k Pa / -500 m … 2000 m
Terminal Screw Torque Mmax39.9 Ibf·in [4.5 Nm]
Conductor Cross Section (max)

2 AWG (Solid, Stranded) / 4 AWG (Flexible)

35 mm2 (Solid, Stranded) / 25 mm2 (Flexible)

Mounting35 mm DIN Rail, EN 60715
Degree Of ProtectionIP 20 (built-in)
Housing MaterialThermoplastic: Extinguishing Degree UL 94 V-0
Thermal ProtectionYes
Operating State / Fault IndicationGreen ok / Red defect
Remote Contacts (RC)Optional
RC Switching CapacityAC: 250V / 0.5 A; DC: 250V / 0.1 A; 125 V / 0.2 A; 75 V / 0.5 A
RC Conductor Cross Section (max)16 AWG (Solid) / 1.5 mm2 (Solid)
Order Information
Order Code600100012001500
FLP-PVXXX-(S) (with remote contacts)0760026071023607122360715232
FLP-PVXXX/0 (spare modules)0760002071020207122020715202


Q1: Selection of surge protector

Al: The grading of the surge protector (commonly known as lightning protection) Is assessed according to the IEC 61643-31 & EN 50539-11 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 IEC 61643-31 & EN 50539-11 is Itotal (10/350) 12.5 ka, 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 a 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 the 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 the specific time should be based on the order quantity.

Packaging & Shipping

Packaging & Shipping

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