Surge arrester for 24V DC mounted on DIN rail
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- Code: SUG-7-DIN / 24VDC
- Manufacturer's code: 5904041751141
- Weight: 0.1 kg
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Availability:
Product discontinued
SUG-7-DIN / 24VDC - surge arrester 24V DC, surge protection for home and industrial automation powered 24V
Product discontinued - replaced by SUG-24VDC/DIN
The SUG-7-DIN / 24VDC is designed to protect 24V DC powered electronic devices against lightning, overvoltages, and sudden power surges that may result from power supply failure. The built-in 1A auto fuse reduces the risk of damage to the power supply and the risk of fire in the event of a short circuit in the wires or the connected equipment.
The surge arrester is on a typical 35mm DIN rail. Sliding locks on both sides make it easy to install SUG-7 in any position. High quality terminals with high current load limit the risk of damage at high impulses. The device takes up the width of one DIN standard module.
It can be used for any electronic device, both for consumer and professional installations. It is connected between the power source (power supply, battery) and the receiving device.
The surge arrester is on a typical 35mm DIN rail. Sliding locks on both sides make it easy to install SUG-7 in any position. High quality terminals with high current load limit the risk of damage at high impulses. The device takes up the width of one DIN standard module.
It can be used for any electronic device, both for consumer and professional installations. It is connected between the power source (power supply, battery) and the receiving device.
Simplified block diagram
In order to provide effective protection against lightning, it is recommended to use two surge arresters and their grounding. Connect one of the devices as close as possible to the power source and the other as close as possible to the receiving device. Please note that the side of the INPUT limiter SUG-7-DIN (LINE) is always on the side of long wires where an overvoltage can be induced.
Example of correct protection of the 24V power supply line
This model of the device should not be used for 24VAC alternating voltage, for example from network transformers. Its use will damage the protection or transformer.
| Technical specification: | |
| Rated voltage of continuous work line-line | 24VDC |
| Maximum voltage line-line |
27VDC |
| Maximum voltage line-ground | 90VDC |
| Protection level line – line (10/1000μs) | 40A |
| Protection level – ground (8/20μs) | 2 x 10kA |
| Rated current |
1,1A @ 24VDC |
| Maximum current (pulse) | 2A @24VDC |
| Housing tightness | IP20 |
| Work temperature |
-30°C~60°C |
| Occupancy on DIN rail | 1 module |
| Dimensions | 17,8 x 89,5 x 58,5 (mm) |