Lightning protection device for weighing sensors (Loadcell)

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Information

- Lightning surge protection for digital or analog weighbridge sensors
- Modular design, easy to install.
- Fast impact time (< 1ns).
- Can cut lightning pulses Imax = 10kA (8/20µs)

- Application: protecting weighing sensors (Loadcell). In addition, it is used to protect control sensors, protect camera sources and other signal lines, etc.

1. Product description:

ETI-PR24-485 lightning cutting device is designed to prevent lightning surges and induction on the signal line, applicable to both digital load cells or analog load cells. This is a lightning protection product that can withstand large lightning currents and works effectively with lightning surges. The ETI PR24-485 achieves a maximum lightning surge interrupting level of 10kA (8/20µs), according to IEC/EN 61643-21.

2. Thông số kỹ thuật:

 

Chỉ tiêu	Ký hiệu	PR24 - 485
Rated operating voltage	Un	24 VDC
Maximum operating voltage	Uc	30 VDC
Protection voltage	Up	60 Vrms
Maximum lightning current pulse (8/20µs)	Imax	10kA
Average lightning current pulse(8/20µs)	In	5kA
Attenuation (dB)		≤ 0.5
Frequency		30Mhz
Response time	tA	1ns
Wire size (cross-sectional area)		1,5mm2 (dây mềm)
Working temperature range	T	-400C – 700C
Tightness		IP67

3. Sơ đồ đấu dây:

 

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