N8UP1+2-1500PV50/12.5 Type 1+2 Solar PV Surge Protection Device

Name: N8UP1+2-1500PV50/12.5 Type 1+2 PV Surge Protection Device | Wanze
Brand: Wanze

Description

The N8UP1+2-1500PV50/12.5 is a high-performance Type 1+2 surge protection device engineered specifically for modern high-voltage photovoltaic systems. Designed to safeguard solar installations against both direct lightning strikes and switching transients, it delivers a total impulse discharge current of 12.5kA (10/350μs) , a nominal discharge current of 25kA (8/20μs), and a maximum continuous operating voltage of 1500V DC – making it ideal for next-generation PV arrays. With a low voltage protection level of 4kV, it ensures reliable protection for inverters and other sensitive DC-side equipment. Response time is ≤25ns between DC+ and DC−, and ≤100ns between DC+/DC− and PE. Featuring a 3P configuration (90×54×66mm), it mounts on a 35mm DIN rail and supports backup fuses up to 125A. The flame-retardant UL 94 V-0 housing and wide terminal compatibility (1.5–35mm² cables) ensure secure and versatile installation. Operates reliably from –40℃ to +85℃ at altitudes up to 5000m. IP20 rated for indoor use.

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Technical Data

Operating Temperature Range	-40 ℃~85 ℃
Permissible Operating Humidity	5 %~95 %
Atmospheric pressure and altitude	-500 m ~ +5000 m
Model NO.	N8UP1+2-1500PV50/12.5
SPD Type	Type 1+2
Protection Mode	DC+/DC− −PE
Maximum Continuous Operating Voltage (AC)Uc pv	1500 V DC
Nominal Discharge Current In (8/20 μs)	25 kA
Impulse Discharge Current Itotal (10/350 μs)	12.5 kA
Voltage Protection Level Up	4 kV
Back-Up Fuse (max)	125 A gL/gG
Response Time tA	(DC+ −DC−)≤25 ns	(DC+/DC− −PE)≤100 ns
Terminal Screw Torque	MC cable: 1.5 mm²~25 mm² SC cable: 1.5 mm²~35 mm²
Degree of Protection	IP 20
Dimensions	3P:90±1mm×54±1mm×66±1mm (L×W×H)
Mounting	35 mm guide rail
Housing material	UL 94 V-0