CRST73 (Dimensions): 19X15.2X15.5mm
| Features | |||||||||
| 1,Supper miniature,High power. 2,Low coil power consumption. 3, PC board mounting. 4, Suitable for hosehlod appliances,automation system,electronic equipment,instrument and meter,communication facilities and remote control facilities. | |||||||||
| Ordering information | |||||||||
| CRST 73-C-S-10-DC12V 1 2 3 4 5 | |||||||||
| 1, Part number: CRST73 ;CRST75 2, Contact arrangement:A:1A;B:1B;C:1C 3, Enclosure: S:Sealed type;Z:Dust cover 4,Contact Current:10:10A; 5,Coil rated voltage(V):DC:3,5,9,12,24,48 | |||||||||
| Contact data | |||||||||
| Contact Arrangement | 1A | 1B;1C | |||||||
| Contact Material | AgCdO , AgSnO2 | ||||||||
| Conatct Rating(Resistive) | 15A 125VAC/24VDC 12A 250VAC 10A 28VDC | 15A 125VAC/24VDC 10A 250VAC/28VDC | |||||||
| Max. Switching Power | 280W; 2500VA | ||||||||
| Max. Switching Voltage | 28VDC 250VAC Max. Switching Current:15A | ||||||||
| Contact Resistance or Voltage Drop | ≤100mΩ(1A 6VDC) | ||||||||
| Operation Life | Electrical | 105 | |||||||
| Mechanical | 107 | ||||||||
| Coil Parameter | |||||||||
| Coil voltage (VDC) | Coil Resistance Ω±10% | Pick up Voltage VDC(Max) (75% of rated voltage) | Release voltage VDC(Min) (10% of rated voltage) | Coil power consumption (W) | Operate Time (mS) | Release Time (mS) | |||
| Rated | Max | ||||||||
| 3 | 3.90 | 25 | 2.25 | 0.3 | 0.36 | ≤10 | ≤5 | ||
| 5 | 6.50 | 69 | 3.75 | 0.5 | |||||
| 6 | 7.80 | 100 | 4.50 | 0.6 | |||||
| 9 | 11.7 | 225 | 6.75 | 0.9 | |||||
| 12 | 15.6 | 400 | 9.00 | 1.2 | |||||
| 24 | 31.2 | 1600 | 18.0 | 2.4 | |||||
| 36 | 46.8 | 3600 | 27.0 | 3.6 | |||||
| 48 | 62.4 | 6400 | 36.0 | 4.8 | |||||
Caution:1,The use of any coil voltage less than the rated coil voltage will compromise the operation of the relay.
2,Pick up and release voltage are for test purposes only and are not be used as design criteria.
| Operation condition |
| Insulation Resistance | 100MΩ (500VDC) | |
| Dielectric Strength | Between open Contacts | 760VAC 1min |
| Between Contacts and Coil | 1500VAC 1min | |
Shock Resistance | Functional | 98m/s2 |
| Destructive | 980m/s2 | |
| Vibration Resistance | 10~55Hz Double amplitude 1.5mm | |
| Termination | PCB | |
| Ambient Temperature | -40~70ºC | |
| Relative Humidity | 5%~85% RH | |
| Unit weight | Approx.10g | |
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