hager JN201SPD Surge Protection Kit JN 250A Type I+II Instruction Manual
- June 5, 2024
- hager
Table of Contents
Hager JN201SPD Surge Protection Kit JN 250A Type I+II
Parts list
- Type I+II Surge arrestor: x1
- Neutral Cable: x1
- L1/L2/L3 Phase cables: x 3
- SPD Mounting bracket (Din-rail): x1
- Earth Link: x1
- Hex head high torque screws: x4
- M8 x 16mm Hex head screw: x1
- M8 Plain washer: x1
Installation
Fix the din rail bracket to the left-hand side of the enclosure with 4 Hex
head high torque screws. ‘Always install the chosen Incomer first’. 
Clip the Surge protection device to the rail with the neutral to the left.
Insert the copper earth link into the first earth terminal on the SPD and
torque to 3.8Nm then use the M8 Screw with plain washer to secure to the
chassis to 13Nm. 
Connect to the neutral cable to the SPD and torque to 3.8Nm, Then connect the
ring terminal to the neutral assembly as shown above and Torque to 13Nm.
Feed the L1/L2/L3 cable through the bushed hole in the chassis and terminate
into the Surge protection device at 3.8Nm. 
Terminate the ring terminals of the phase links L1/L2/L3 to the top of the
income phase links using the existing bolts provided with the chosen incomer
and torque to 13Nm. 
Warranty
The device may only be connected and installed by an electrically skilled person. National standards and safety regulations must be observed. The surge protection device sits behind the clear blank provided with the chosen panelboard. The device must be checked for external damage prior to installation. If any damage or other defects are detected in this check, the device must not be installed. Its use is only permitted within the limits shown and stated in the installation instructions. Opening or otherwise tampering with the device invalidates the warranty.