Surge protector for MPP trackers

These series include single pole, Y connection and V connection for various applications in worldwide Photovoltaic systems, while the Y connection configuration is consisting of three protective paths for both Common mode & Differential mode protection, and the V connection configuration has two protective paths for Common mode protection.

PROSURGE® SPV series are recommended for used on the dc-side of the DC-AC inverter, and PROSURGE® SP series on the ac-side to protect AC mains power supplies. The number and location of SPV SPDs on the DC side depend on the length of the cables between the PV array and inverter. 

The SPV SPD should be installed as close as possible to the inverter if the length is less than 10 meters. If it is greater than 10 meters, two SPDs are necessary, and one should be located in the box close to the PV array, another is located in the inverter area.

PROSURGE® SPV series are fully comply with UL1449 5th edition as Type 1ca SPDs, and Class II/T2 SPDs per IEC/EN 61643-11/31

PROSURGE'sType1ca Surge Protective Devices are designed for PV/ Photovoltaic system dc-side protection against the damaging from surges and spikes caused by lightning and other electrical sources.

Model No.:  SPV…-V-CD2-S （"2Y" Configuration）

Technical Features

• UL1449-5^th Type1ca recognized Surge Protective Devices for PV/ Photovoltaic system.

• In 20kA, Imax 50kA

• Un 600-1500Vdc

• Y protection circuit for common mode & differential mode protection

• Protecting of two MPP-systems. 

• UL1449-5^th, Short circuit current rating (SCCR) up to 50kA

• Pluggable design with window fault indication

• Surge capacity 50kA 8/20 per pole

• Remote alarm signal optional 

• Fully comply with IEC/EN 61643-31/11, EN 50539-11 standards

Basic Circuit and Dimension