Abb Earth Leakage add-on Block, provides effective protection against AC-type current leakage, ensuring safety and reliability for electrical systems. Ideal for residential and industrial applications with the following features:
Rated current: 25A
Rated residual current: 30mA (high sensitivity)
Residual current type: AC type
Number of poles: 3P
Number of modules: 2M
Rated voltage: 230/400V
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The Earth Leakage add-on Block is designed to provide effective protection against alternating leakage currents (AC Type). It can be coupled with S 200 series thermal-magnetic circuit breakers, making it possible to create a complete thermal-magnetic differential protection system.
With a rated residual current of 30 mA, this device is ideal for protection against electrical faults and prevention of fires caused by high leakage. The instantaneous operating characteristic ensures rapid intervention in case of faults, improving the safety of the plant.
Designed for an operating life of 10,000 electrical cycles, the Earth Leakage add-on Block ensures high performance over time. It also complies with RoHS and REACH regulations, ensuring reduced environmental impact and sustainable design.
This model offers an insulation voltage rating of 500V, an impulse withstand voltage of 4kV, and a power loss of 3W, ensuring efficient and safe operation. The IP2X degree of protection makes it suitable for installation in protected electrical panels.
The Earth Leakage add-on Block is suitable for residential, commercial and industrial installations. Its ability to connect with rigid and flexible cables up to 16 sq. mm makes it versatile for various installation needs.
| Feature | Value |
|---|---|
| Rated current | 25 A |
| Number of poles | 3P |
| Number of modules | 2 |
| Rated residual current | 30 mA |
| Residual current type | AC type |
| Rated voltage | 230/400 V |
| Isolation voltage | 500 V |
| Rated frequency | 50/60 Hz |
| Feature | Value |
|---|---|
| Impulse withstand voltage | 4 kV |
| Power loss | 3 W |
| Electrical resistance | 10,000 cycles |
| Ambient temperature | -25/+55 degrees |
| Degree of protection | IP2X |
| Feature | Value |
|---|---|
| Width | 87mm |
| Height | 93 mm |
| Depth | 76 mm |
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