Product Introduction
| Basic features | |||
| Standards | IEC/EN61009-1 | ||
| Certificate | Semko, CE, CB | ||
| Electrical features | |||
| Protection | Residual current, overload and short circuit | ||
| Rated current in | A | 6, 10, 16,20, 25, 32, 40,(50,63,3p+n) | |
| Rated residual operating current | mA | 10, 30, 100, 300 | |
| Residual current type | AC,A,AC-S,A-S | ||
| Rated voltage Ue | V | 230/240 | |
| Rated frequency | Hz | 50/60 | |
| Number of poles | P | 1P+N(1 Module)3p+N(3Module) | |
| Ultimate short-circuit breaking capacity Icu | kA | 6, 10 | |
| Service short-circuit breaking capacity Ics | kA | 6kA(Icu 6kA),7.5kA(Icu 10kA) | |
| Rated insulation voltage Ui | V | 500 | |
| Rated residual current operated making &breaking capacity I△m | A | 3000 | |
| Rated residual non-operated current I △ n | 0.5I △ n | ||
| Residual current off-time at I △ n | ≤ 0.1s,150~500ms(s type) | ||
| Rated impulse withstand voltage Uimp | kV | 4 | |
| PoIIution degree | 2 | ||
| Type of trip Residual current | Electronic | ||
| Type of Over current trip | Thermal-magnetic | ||
| Thermo-magnetic release characteristic | B type(3In~5In) | ■ | |
| C type(5In~10In) | ■ | ||
| Mechanical features | |||
| Mechanical life | T | 20000 | |
| Electrical life | T | 8000 | |
| Reference temperature for setting of thermal element | ℃ | 30, 40, 50 | |
| Ambient temperature | ℃ | -25 ~ +55℃ | |
| Installation | |||
| Protection degree | IP20 | ||
| Width | mm | 1p+N ,18,3P+N ,54 | |
| Terminal connection | Pillar terminal with frame | ||
| Terminal capacity | Line -25mm² ,Load -16mm² | ||
| Tighten torque | N·m | 2.0 | |
| Installation | on Din rail EN50022(35mm) | ||
ETM8RF 3P+N RCBO is in complied with IEC 61009-1standard.
The breaking capacity of ETM8RF 3P is 10KA, or 6KA
The tripping type of short circuit is B, C curve.
The rated current is 50A,63A
The sensitivity current of Residual Current, or Earth Leakage tripping is 10mA, 30mA, 100mA, while 10mA and 30mA is mainly used in circuit of bath room and kitchen to protect the human from electric shock.
The tripping type of Residual current is AC or A class. AC class Tripping is ensured for sinusoidal, alternating currents, whether they be quickly applied or slowly increase . A class Tripping is ensured for sinusoidal, alternating residual currents as well as for pulsed DC residual currents, whether they be quickly applied or slowly increase .
Rated voltage: 230V/ 240V ( Phase & Neutral)
There is a position indicator equipped on the products, Red is on, Green is off.
The ETM8RF 3P+N terminals are IP20 protection which is designed for finger and hand touch safe to keep the safety during installation.
The electrical life can be up to 8000 operations and mechanical life up to 20000 operations, while the IEC requirement is only 4000 operations and 10000 operations.
It’s mounting type is to be mounted on din rail EN50022 35mm.
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