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Categories
| Categories | Hydraulic electromagnetic circuit breaker |
| Model | B1 |
| Maximum voltage | 250V AC 50/6Hz,80V DC |
| Current Ratings | 1A to 30A |
| Insulation resistance | Minimum of 100 Megohms at 50V DC |
| Operating Temperature | -40℃ to +85℃ |
| Number of poles | 1,2 |
| Weight | Approximately 30grams/pole |
| Agency Certifications | EN60934,UL1077,GB17701,and UL489A |
| Electrical | see table below |
| SERIES | B1 SERIES |
| ACTUATOR | R1:ROCHER(WITH ANGLE);R2:ROCHER(FLAT) |
| CIRCURT SO | SWITCH ONLY,USED CURRENT 30 |
| Type | Voltage | Poles Breaking | Rated Current ln(A) | Short Cireuit Capacity | ||||
| Max.Rating | Frequency | UL/CSA | TUV | |||||
| With Backup Fuse | Without Backup Fuse | With Backup Fuse | Without Backup Fuse | |||||
| B1 | 65 | DC | 1,2 | 1~30 | 3000 | 1000 | 3000 | 1000 |
| 80 | 1 | 1~30 | -- | 800 | -- | 800 | ||
| 250 | 50/60 | 2 | 1~30 | -- | 1000 | 3000 | 1000 | |
| 1 | 1~30 | -- | 1000 | 3000 | 1000 | |||
| Note:Polarty Sensitive for DC. 65Vand 80V.one pole | ||||||||
Time Delay Values:
| Trip Time Seconds | Delay | 1ln | 1.35ln | 1.5ln | 2ln | 4ln | 6ln |
| A0,D0 | No Trip | May Trip | Max 0.10 | Max 0.05 | Max 0.018 | Max0.015 | |
| A1,D1,H1,G1 | No Trip | 0.3-7.5 | 0.2-5 | 0.1-2.2 | 0.03-0.53 | 0.008-0.35 | |
| A2,D2,H2,G2 | No Trip | 3-75 | 2-40 | 1.0-15 | 0.1-4.5 | 0.008-2.0 |
B1 Time Delay
Specification of B1 series circuit breaker and code implication(for selection)
B1 Series Circuit Breaker - Form&Fit Drawings
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