JK102SPD - Uncategorized HAGER - Free user manual and instructions
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| Product Type | Surge Protective Device (SPD) |
| Model | JK102SPD |
| Brand | Hager |
| Dimensions (Width) | 18 mm (1 module) |
| Dimensions (Height) | 90 mm |
| Dimensions (Depth) | 70 mm |
| Weight | Approx. 150 g |
| Rated Voltage (AC) | 230 V |
| Max Continuous Operating Voltage (Uc) | 275 V |
| Nominal Discharge Current (In) | 20 kA (8/20 µs) |
| Maximum Discharge Current (Imax) | 40 kA (8/20 µs) |
| Voltage Protection Level (Up) | ≤ 1.5 kV |
| Protection Modes | L-N, L-PE, N-PE |
| Response Time | < 25 ns |
| Enclosure Protection | IP20 |
| Mounting | DIN rail (EN 60715) |
| Operating Temperature | -25°C to +55°C |
| Terminal Capacity | Up to 16 mm² (solid/stranded) |
| End-of-Life Indicator | Mechanical flag (green/red) |
| Standards | EN 61643-11, IEC 61643-11 |
Frequently Asked Questions - JK102SPD HAGER
What is the JK102SPD used for?
The JK102SPD is a Surge Protective Device (SPD) designed to protect electrical installations from transient overvoltages caused by lightning or switching events.
How do I know if the JK102SPD has failed?
The device features a mechanical end-of-life indicator: a green window indicates protection is active, while a red window signals that the SPD has reached its end of life and should be replaced.
What is the maximum discharge current of this SPD?
The maximum discharge current (Imax) is 40 kA (8/20 µs waveform), providing robust protection against severe surges.
Can the JK102SPD be installed on a DIN rail?
Yes, the device is designed for DIN rail mounting (EN 60715) and occupies a single 18 mm module.
What voltage is required for the JK102SPD?
It operates at a rated AC voltage of 230 V (50/60 Hz) with a maximum continuous operating voltage (Uc) of 275 V.
Is the JK102SPD suitable for outdoor use?
No, the enclosure rating is IP20, meaning it is protected only against solid objects larger than 12 mm. It should be installed indoors in a dry location.
How often should the JK102SPD be replaced?
There is no fixed replacement interval. Replace the device when the end-of-life indicator shows red or after a major surge event that could have degraded it.
What is the voltage protection level (Up) of this SPD?
The voltage protection level (Up) is ≤ 1.5 kV, ensuring sensitive equipment is protected from overvoltages.
Can the JK102SPD be used in single-phase systems?
Yes, it is suitable for single-phase systems (L, N, PE) and provides protection in all modes: L-N, L-PE, and N-PE.
What tools are needed for installation?
Installation requires basic electrical tools such as screwdrivers and wire strippers. The device snaps onto the DIN rail and terminals accept up to 16 mm² conductors.
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