ASKM1L
AISIKAI
IEC60947-2
| Quantity: | |
|---|---|
FRAME
WIRING METHOD
OPERATION METHOD
APPLICABLE STANDARDS
IEC60947-2
TECHNICAL DATA SHEET OF ASKM1L THERMOMAGNETIC LEAKAGE PROTECTION MOLDED CASE CIRCUIT BREAKER
| Model | ASKM1L-125 | ASKM1L-250 | ASKM1L-400 | ASKM1L-630 | ||||||||
| Frame rating current Inm(A) | 125 | 250 | 400 | 630 | ||||||||
| Rated current In(A) | 16 20 25 32 40 50 63 80 100 125 | 100 125 140 160 180 200 225 250 | 225 250 315 350 400 | 400 500 630 | ||||||||
| No.of poles | 3/4 | 3/4 | 3/4 | 3/4 | ||||||||
| Rated insulation voltage Ui(V) | AC800 | AC800 | Ac800 | Ac800 | ||||||||
| Rated operational voltage Ue(V) | AC400 | AC400 | AC400 | AC400 | ||||||||
| Rated impulse withstand voltage Uimp(V) | 8000 | 8000 | 8000 | 8000 | ||||||||
| Arc distance(mm) | ≯50(0)** | ≯50(0)** | ≯100(0)** | ≯100(0)** | ||||||||
| Breaking capacity level | L | M | L | M | M | M | ||||||
| Ultimate short-circuit breaking capacity Icu(kA) | AC400V | 35 | 50 | 35 | 50 | 50 | 50 | |||||
| Service short-circuit breaking capacity Ics(kA) | AC400V | 22 | 35 | 35 | 50 | 35 | 35 | |||||
| Rated residual action current In(A) | AC type residual current protection | U type current tripper,non-delay time | 0.03/0.1/0.3/0.5 | 0.03/0.1/0.3/0.5 | 一 | |||||||
| V type current tripper,switchable between non-delay and delay | 1.0/0.3/0.5 | 0.1/0.3/0.5 | 0.1/0.3/0.5 | 0.3/0.5/1 | ||||||||
| W type current tripper,switchable between non-delay and delay | 0.3/1/3/10 | 0.3/1/3/10 | 1/3/10/30 | 1/3/10/30 | ||||||||
| A type residual current protection | VA type current tripper,switchable between non-delay and delay | 0.1/0.3/0.5 | 0.1/0.3/0.5 | 0.1/0.3/0.5 | 0.3/0.5/1 | |||||||
| Use category | A | |||||||||||
| Rated residual non-action current I△no (mA) | ½In | |||||||||||
| Rated residual short-circuit making(breaking)capacity Im(kA) | ¼Icu | |||||||||||
| Operational performance (times) | Electrical service life(times of operation) | 8000 | 8000 | 7500 | 7500 | |||||||
| Mechanical service life(times of operation)-without maintenance | 20000 | 20000 | 10000 | 10000 | ||||||||
| Mechanical service life(times of operation)-with maintenance | 40000 | 40000 | 20000 | 20000 | ||||||||
| Outline dimensions (mm) | W(3P/4P) | 92/122 | 107/142 | 150/198 | 210/280 | |||||||
| L | 150 | 165 | 257 | 280 | ||||||||
| H | 92 | 90 | 106.5 | 115.5 | ||||||||
| Note: Choose the height of 6mm zero arc cover for 125 frame,7.5mm for 250 frame,9.3mm for 400 frame,9.5mm for 800 frame,realizing zero arc. | ||||||||||||
| Note:1.when this series of three poles circuit breaker connected to a three-phase load,the load can not be connected the neutral pole,otherwise the circuit breaker will act falsely. | ||||||||||||
| 2.when this series of three poles circuit breaker connected to a single-phase load,connect the phase line to the left pole,and connect the neutral line to the right pole.Donot connect the center pole. | ||||||||||||
FAQ
It meets international and national standards, including GB14048.2 and IEC60947.2, ensuring quality and safety across global markets.
Yes, it offers flexible mounting options, including on-line installation, to fit various electrical system layouts.
· Electrical Service Life: Up to 8,000 operations at AC400V/415V (varies by model), and 1,500 operations at AC660V/690V.
· Mechanical Service Life: Up to 40,000 operations with maintenance, and 20,000 operations without maintenance, ensuring long-term reliability.
Absolutely. Its vibration-resistant design makes it suitable for settings like manufacturing plants, mining sites, and transportation infrastructure.
For more details, please see the article: Comparison Between AISIKAI M1 M2-and M3 Series MCCB.
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