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1.Compact design, 80A contact switch-over capability;
2.Small contact resistance, high stability of electric contact;
3.Strong anti-shock and anti-vibration capability;
4.Low power consumption of coils, low temperature rise;
5.Dimensions:(37.0×36.5×17.0)mm
6.Shunt can be welded or copper conductor be connected according to customer's requirement.
2.Small contact resistance, high stability of electric contact;
3.Strong anti-shock and anti-vibration capability;
4.Low power consumption of coils, low temperature rise;
5.Dimensions:(37.0×36.5×17.0)mm
6.Shunt can be welded or copper conductor be connected according to customer's requirement.
CONTACT Parameter | |||
contact type | 1A/1B | ||
contact material | sliver cadmium oxide | ||
contact resistance | ≤2mΩ | ||
contact load | 80A,250VAC | ||
Max.Transfer power | 20000VA | ||
moment striking current Max. | ≥3000A | ||
mechanical life | 1×106 | ||
electrical endurance | 1×104 | ||
CHARACTERISTICS | |||
insulting resistance | 1000MΩ(500VDC) | ||
medium | between contact and coil | 4000VAC 1min | |
contact open | 2000VAC 1min | ||
close time | 20msec,Max | ||
off time | 20msec,Max | ||
impact | stability | 100m/s²(10g) | |
intensity | 1000m/s²(100g) | ||
vibration | 10~55Hz 1.5mm | ||
humidity | 98%RH,40℃ | ||
temperature | -25~+55℃ | ||
exit side | PCB | ||
Weight | 45g | ||
packing | boot | ||
COIL | ||||||||
coil consumption | unicoil:1.0W double coil:2.0w | |||||||
COIL parameter | ||||||||
voltage rating (VDC) | actuating voltage(VDC) | Impulse width(ms) | Coil resistance(Ω) | |||||
unicoil | ||||||||
6 | 4.5 | 50 | 36Ω±10% | |||||
9 | 6.3 | 50 | 75Ω±10% | |||||
12 | 8.4 | 50 | 145Ω±10% | |||||
24 | 16.8 | 50 | 576Ω±10% | |||||
Double coiled | ||||||||
6 | 4.5 | 50 | 18Ω±10% | |||||
9 | 6.3 | 50 | 37.5Ω±10% | |||||
12 | 8.4 | 50 | 72.5Ω±10% | |||||
24 | 16.8 | 50 | 288Ω±10% | |||||
Typical Application of the Relay: | ||||||||
1: Mainly used for IC-card-prepayment based electric energy meters | ||||||||
Model 485 meters with the break & make function used in centralized meter reading system; | ||||||||
2: It might also be used for combination switches of electric power factor compensation switch-capacitor, home appliances and automatic control devices. | ||||||||
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