Application:
YF1 contactors are designed for use in DC circuits and can be powered with battery or rectified power; they perform switching functions for power switching operations of traction drives as well as pump motor and other electric vehicles.
Brief Technical Data:
| Number | Type and parameters | Coil and rated volt of contact circuit(v) | ||||||||
| 12 | 24 | 3 0 | 36 | 40 | 48 | 60 | 72 | 8 80 | ||
| 1 | Max.coil current(A) | 0.98 | 0.58 | 0.45 | 0.35 | 0.32 | 0.28 | 0.25 | 0.2 | 0.18 |
| 2 | main rated load current of contact circuit(A) | Resistive load:て=1ms 150A Max sustained duty cycle/max sustained times 100A 100%Continuously,150A 50% 20min 1200A 5% 30sec, 1800A 2% 5sec. | ||||||||
| 3 | voltage | 50Hz 1000V AC 1min | ||||||||
| 4 | Action characteristic | Pickup(contact makes):≯66%Us Release(contact breaks):≯30%Us,≮5%Us | ||||||||
| 5 | Mechanical life | 1 million times | ||||||||
| 6 | Electric life | Resistive load:50000times,inductive load inductive load(DC-5):1le,20000times | ||||||||
| Notice: 1. Specifications subject to change as the custom request 2. Coil voltage in above 48V with permanent magnet blowouts. |
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Environmental condition:
1. Ambient temperature:-25~+40℃
2. Altitude range:0~2000m
3. Max.relative humidity90% at 25℃
4. Vibration:10~50Hz,10m/s2
5. Shock:30m/s2
6. Installation method:anywhere
7. Voltage fluctuating:0.7~1.1Ue
8. Duty:8h continuous
Configurational mounting diagram:
Circuit diagram:
Nomination(nomogram)
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