Solarmi DS240S-220DC surge arrester 275Vdc 50A CE
XTEND Solarmi | DS240S-220DC | 8592457190271
On stock 4 pcs.
Price of goods is 34.85 €.
Weight of goods is 0.14 Kg.
Actual in cart 0 pcs.
Xtend Solarmi DS240S-220DC
Surge arrester designed for the protection of photovoltaic devices. Due to the nominal input voltage of 220 V and max. voltage of 275 V, it is suitable for use with solar controllers and GridFree GF-SUN inverters. Max. operating current 50 A (gL/gG type fuses). The surge arrester includes a thermal disconnector - varistors with thermal fuse, optical fault indication and remote signaling of the arrester status. The arrester is mounted on a DIN rail and has a modular structure - a basic part and exchangeable modules. The replaceable module enables easy and quick replacement of a damaged part.
The surge arrester DS240S-220DC is designed to protect smaller and medium-sized island photovoltaic power plants with a maximum input of 275 V. It serves as the main protection of the system against overvoltage peaks caused by, for example, lightning strikes. The installation is carried out on the line from the solar panels before entering the controller or inverter. It is connected to these devices in parallel with ground.
The surge protector will divert the potential of the surge through the grounding terminal block to ground, thus protecting other equipment in the system.
Properties
- Compact 2-pole type 2 surge arrester
- Leakage per pole up to: In = 20 kA; Imax = 40 kA
- Safe disconnect device
- Protection against transverse and longitudinal overvoltage
- The smallest type 2 arrester on the market
- Only 18 mm wide (saves space in the cabinet)
- Modular structure (base part and exchangeable module)
- Remote status signaling as standard
- Meets standards IEC 61643-11, IEC 61643-1, EN 61643-11, UL1449 ed.4
- Fuses type gL/gG - 50 A
Nominal voltage (Un): 220
Max. permissible operating voltage (Uc): 275 V
Max. operating current: 50 A
Coverage: IP20
Operating temperature: -40 to +85 °C
Name | Value | |
---|---|---|
Weight, brutto [kg] | 0,125 | |
Maximum operating temperature [°C] | 85 | |
Minimum operating temperature [°C] | -40 | |
Maximum input current [A] | 50 | |
Depth [mm] | 67 | |
Height [mm] | 99 | |
Width [mm] | 18 | |
Rated voltage [V] | 220 | |
Maximum voltage [V] | 275 |