伊盾电气有限公司

Scope of Use

The IDA-3 series electronic load-limiting automatic controller (hereinafter referred to as the controller) is used in control circuits with AC 50Hz and operating voltage of AC230V to supply power according to the rated electrical power. The controller automatically cuts off the negative power supply when the power consumption load exceeds the specified range to achieve automatic control. It is mainly used in mining, corporate dormitories and construction dormitories to control the illegal use of electricity by employees and workers for the purpose of safe use of electricity. The product has a compact structure, beautiful appearance, and is installed in parallel with DZ47 (C45).

Main technical parameters 

1. Operating voltage: AC23050Hz

2. Protection action current: 0.5A, 1A, 2A, 3A, 4A, 5A, 6A, 7A, 8A, 9A, 10A, 11A, 13A, 15A, 25A, 32A (other specifications can be customized)

3. Delay time of protection action: 5s (1.2 times) with inverse time characteristic

4. Dynamic reset time: 30s ± 5s

5. Protection action current error: ± 10%

6. Power consumption: ≤ 1W

7. Electrical life: 1x105

8. Mechanical life: 1x106

9. Outline ruler: 77x36x65mm (⻓ x width x ⾼)   88x45x69mm (⻓ x W x ⾼)

10. Installation type: 35mm guide rail installation

External Dimensions