BYM1E MCCB Electronic Type Molded Case Circuit Breaker
· BYM1E series electronic type molded case circuit breaker (MCCB) is applied to the circuit with rated insulation voltage up to 1000V, frequency of AC50/60Hz, rated voltage up to 400V, and rated current up to 1600A · Conforms to standard: IEC/EN 60947-2
- Baisen / Customzied Logo
- Zhejiang, China
Details
FUNCTIONS
Three-section protection function
Five tripping characteristics: users can set and adjust releae according to load current requirement
Electronic release: power is provided by the breaker
Current signal and power control: from ring current transformer in the breaker
Alarm indication function
Overload indication function
Special fire-protection overload no-release alarm function
CLASSIFICATION
Wiring method: front connection, rear connection, plug-in type
With or without accessories
Interior accessories: shunt release, undervoltage release, overload alarm, auxiliary contact, alarm contact
Exterior accessories: turning hande operating mechanism, electro-control mechanism
TECHNICAL PARAMETER
| Model | BYM1E-100 | BYM1E-225 | BYM1E-250 | BYM1E-400 | BYM1E-630 | BYM1E-800 | BYM1E-1600 | |||||||
| Frame Current Inm (A) | 100 | 225 | 250 | 400 | 630 | 800 | 1600 | |||||||
| Breaking Capacity Level | M | H | M | H | M | H | M | H | M | H | M | H | M | H |
| Rated Current Ir1 (A) | 16-100 | 100-225 | 100-250 | 200-400 | 400-630 | 630-800 | 630-1600 | |||||||
| Poles | 3, 4 | 3, 4 | 3, 4 | 3, 4 | 3, 4 | 3, 4 | 3, 4 | |||||||
| Rated Insulation Voltage Ui (V） | 800 | 1,000 | ||||||||||||
| Rated Working Voltage Ue (V) | 400 | |||||||||||||
| Rated Impulse Withstand Voltage Uimp (V) | 8,000 | |||||||||||||
| Rated Ultimate Short Circuit Breaking Capacity Icu (kA) | 50 | 85 | 50 | 85 | 50 | 85 | 65 | 100 | 65 | 100 | 75 | 100 | 75 | 100 |
| Rated Operating Short Circuit Breaking Capacity Ics (kA) | 35 | 50 | 35 | 50 | 35 | 50 | 42 | 65 | 42 | 65 | 50 | 65 | 50 | 65 |
| Rated Short-time Withstand Current Icw (kA)/1s | 5 | 5 | 8 | 10 | 10 | |||||||||
| Applicable Category | A | B | ||||||||||||
| Arcing-over Distance (mm) | ≯50 | ≯100 | ||||||||||||
