3 phase 1300V Photovoltaic Surge Protectors
1.3P or 2P
2.Imax=40kA  In=20kA
3.Uc.=1300, 1000, 800, 500V DC
4.CE certificate

LYD1-PV1000 series surge protective device is suitable used in the IT, TT, TN-S, TN-C-S and low-voltage AC power distribution system, rated voltage up to 380V, to protect from direct and indirect lightning impulse and other transient over voltage. As per the conditions of IEC61643-1:1998-02 ST standard, Class 3 surge protective device, it is category C surge protective device. SPD has two protection modes: MC and MD, SPD is incompliance with IEC 61643-1 standards.

Installation

1. To be mounted between LPZ0B zone or LPZ1 zone and LPZ2 zone, adopts 35mm standard mounting rail. The cross sectional area of multi-stand soft copper conductor: 2.5-35mm².
2. Every phase of SPD shall be protected by fuse or mini circuit breaker from short circuit when SPD is broken down caused by surging voltage.
3. It is mounted in distribution boxes of different floors, computer center, telecommunication room, control room of elevator, CATV room, fire fighting center, distribution box of village, etc.

Operation Elements

1. SPD as only one side of terminals ,able to prevent from being electric touching, indoor fixedly mounted, limiting voltage.
2. SPD has build-in disconnector, when SPD is invalid due to overheating or breakdown, the disconnector can automatically separate SPD from the network, meanwhile send an indication signal. The visible window show white color in normal service, if to be separated from network, it will show red color.
3. 3P SPD used in the power supply system of TT, TN-S, etc.

Technical Parameter