Product Description

Application Scope

SUP4 Series C-level surge protectors are suitable for photovoltaic power generation systems. In the event of a surge overvoltage due to lightning strikes or other causes, the protector quickly conducts within the nanosecond time frame, diverting the surge overvoltage to the ground, thereby protecting the electrical equipment on the point network.
The SUP4 series features a plug-and-play structure, allowing for quick replacement in the event of module failure. In the case of lightning protection module failure, the indicator window color changes from green to red, and an alarm signal is sent to the remote alarm device connected to the product's remote signal terminal.

Model and Meaning

S — Company Code

Surge protector

4 — Design Serial Number

DC — Photovoltaic

□ — Maximum Current Rating 40kA (T2) 7kA (T1)

3 - Maximum Count

1000 - Rated Voltage 500V, 800VDC, 1000VDC

X — Remote Signal

Application Environment

The surrounding air temperature should not exceed +40℃ and not be lower than -25℃, with relative humidity not greater than 95%.
The installation location's altitude should not exceed 2,000 meters.
● Pollution Level 3
In media without explosive hazards, and free of gases and dust (including conductive dust) that are capable of corroding metals and damaging insulation.

Electrical Technical Specifications

Dimensional diagram