Features

1,Small size and low coil power consumption.
2,PCB mounting.
3,Swtiching capacity from 1A to 5A.
4,Sealed type available.
5,Applications:a,Audio equipment;b,Communication equipment;c,Remote control;Acoustic controlled toys.

Ordering information

CRST 4137--12VDC—SL—2C
   　　1      　 2   　  3   4

1, Part number: CRST4137            
2, Coil rated voltage(V):DC:6,12,24
3, Enclosure: S:Sealed type; F:Flux free type;  Coil power consumption:  L:0.45W; Nil:Special
4, Contact arrangement:2A:2A; 2C:2C

Contact data

Contact Capacity:Resistive Load

5A/110VAC,5A/28VDC

1A/110VAC,1A/28VDC

Inductive Load

2A/110VAC,2A/28VDC

0.3A/110VAC,0.3A/28VDC

Rated Carrying Current

5A

1A

Max.allowable Voltage

250VAC 50VDC

Max.allowable Current

5A

1A

Max.allowable Power Force

550VA  140W

110VAC  28W

Referenced Min.Aaaplicable Load

5VDC  110mA

Contact Material

AgCdO,Ag Alloy

Coil Parameter

Normal
Coil Voltage

Coil Resistance
(Ω) ±10%

Power
Consumption(W)

Pull-In
Voltage(VDC)

Drop-out
Voltage(VDC)

Max-Allowable
 Voltage(VDC)

3

20

0.45W

75% Max

10% Min

110%

5

55

6

80

9

180

12

320

24

1200

0.48W

Performance(at intial value)

Contact Resistance

100mΩ  Max

Operation Time

15ms Max

Release Time

5ms Max

Dielectric Strength
Between coil & Contact
Between Contacts

1000VAC 50/60Hz(1 minute)
750VAC 50/60Hz(1 minute)

Insulation Resistance

100M  Min.(500VDC)

Max. ON/OFF Switching
Mechanically
Electrically

300 operation/min
30 operation/min

Operation Ambient Temperature

-30℃to+60℃

Operating Humidity

45% to 85% RH

Vibration  Endurance

10 to 55Hz Double Amplitude 1.5mm

Shock Endurance
      Error Operation

100G Min
10G Min

Life Expectancy
  Mechanically
  Electrically

10^7  ops Min.(no load)
10^5  ops Min.(at rated coil voltage)

Weight

Abt. 12grs

Dimensions(mm)