| D50Series Miniature Circuit Breaker |
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| D50 series Circuit Breaker for equipment, the products use hydraulic magnetic technology, the latest international standards for structural design of advanced reasonable and applicable to the exchange of Pathology, AC230V/415V or DC 65V/80V/120V/125V electrical system for the overload protection circuit, short-circuit protection, but also for non-frequency fan access and the breaking use, has been widely used in communications equipment, laser equipment, railway locomotive, gasoline generators and other fields. |
| 2. General specification |
| Type | D50 | ||||
| Pole | 1P,2P,3P | ||||
| Rated current | 1A-100A | ||||
| Rated voltage | AC: 230/415V DC: 65V/80V/120V/125V | ||||
| rated short-circuit(making and breaking) capacity | DC65V 3000A; AC 230V 2000A O-CO-CO | ||||
| insulation voltage | 100mΩ,500V | ||||
| industrial frequency | 2500V/1min | ||||
| natural life | operating 10000 times,including operate 6000 times under the specified electric current | ||||
| able to bear vibration frequency | 10-55Hz 1.5mm | ||||
| environment temperature | -40oC~+85oC | ||||
| wiring mode | spiral type | ||||
| standard | GB17701-1999 EN60934-2001 | ||||
| 3. Peculiarity of over current release |
| power sort | 25±2oC time(s) | ||||
| 1In | 1.25In | 1.5In | 4In | 6In | |
| AC | unwork | 10s-120s | 6s-60s | 0.2s-3s | 0.02s-2s |
| DC | unwork | 2s-60s | 1.8s-30s | 0.15s-2s | 0.04s-1s |
| 4. Dimension |
Q1: Are you a circuit breaker factory or a circuit breaker from a trading company?
A1: We are a factory of circuit breaker.
Q2: Can samples be provided for free?
A2: Samples can be provided, but the sample cost should be paid by you. Sample fees will be refunded after further ordering.
Q3: Do you accept customized orders?
A3: Yes. We can provide OEM, ODM services.
A4: We accept TT, 30% deposit and 70% balance before give delivery.
Q5: When is the delivery time?
A5: It usually takes 15-25 days to confirm payment after LY, but the specific time should be based on the order quantity.
Q6: Tell me the standard of package?
A6: Export standard package or special package according to customer requirement.