TU2 surge protector
Short Description:
TU2 series surge protector is suitable for TT, IT, TN-C-S lamp power supply systems with AC 50Hz/60Hz, 380V and below. It can be used as an equipotential connection during lightning strikes, and its design complies with GB18802.1-2002 and IEC61643-1; According to the 1998 technical standard, the shell is designed to be installed on a 35mm electrical guide rail. The product is equipped with a built-in failure disengagement device. When the power protection fails due to overcurrent or breakdown, the failure disengagement device can automatically disconnect it from the power grid. At the same time, the visual alarm indicator module can be replaced when there is working voltage.
Product details
Product Overview:
The TU2 series surge protector is suitable for TT, IT, TN-C-S lamp power supply systems with AC 50Hz/60Hz, 380V and below. It can be used as an equipotential connection during lightning strikes, and its design complies with GB18802.1-2002 and IEC61643-1; According to the 1998 technical standard, the shell is designed to be installed on a 35mm electrical guide rail. The product is equipped with a built-in failure disengagement device. When the power protection fails due to overcurrent or breakdown, the failure disengagement device can automatically disconnect it from the power grid. At the same time, the visual alarm indicator module can be replaced when there is working voltage.
Model meaning:
Appearance and installation dimensions:
1. RMU2 is installed on a standard 35mm track;
2. The grounding wire should use a dual color conductor with a size of 4mm2 or more, and the length should not exceed 500mm;
3. In order to prevent the failure of surge protectors from affecting the normal operation of the power grid, the protector connected to the L line should be connected in series with a fuse; 4 R
