|
  |
| HM31
Relay |
Ideal for motor switching in appliances and HVAC
20A
switching capacity
Designed
for high inrush compressor loads
Semi-sealed
construction
Sealed version available
Wide contact gap 1.5mm HM32 |
1. Contact Data
| Contact Form |
1A(SPST)
|
| Contact Material |
AgSnO2, AgCdO
|
| Contact Ratings |
HM31
|
HM32(1.5mm contact gap)
|
|
Motor : Inrush 80A 250VAC
Break 20A 250VAC, Resistive: 20A 250VAC
|
26A 250VAC
31A 277VAC cos phi = 0.8 0.1s;10s
|
| Contact
Resistance |
100mΩ Max at 6VDC 1A
|
| Max. switching voltage |
Max. 250VAC
|
Max. 277VAC
|
| Max. switching current |
Max. 20A, Max. 80A (Motor Inrush)
|
31A
|
| Max. switching power |
6,250VA
|
7,750VA
|
| Life
Expectancy Electrical |
100,000 ops
|
30,000 ops (Refer to approval report)
|
| Machanical |
2,000,000 ops
|
1,000,000 ops
|
2. General Data
| Insulation
Resistance |
1000MΩ, Min at 500VDC
|
Dielectric
Strength
Between |
Open Contacts |
HM31 : 1,000VAC(for
one minute)
|
HM32 : 2,500VAC (for
one minute)
|
| Contacts and coil |
4,500VAC (for
one minute)
|
| Operate Time |
20ms
|
| Release Time |
10ms
|
| Temperature
Range |
-40 to +85℃
|
| Shock
Resistance |
Functional |
196m/s2
|
| Destructive |
980m/s2
|
| Vibration
Resistance |
10-55Hz,
1.5mm
|
| Humidity |
45% ~ 85%RH
|
|
Termination |
QC Contact terminal
PCB Coil terminal
|
PCB Coil terminal
|
| Weight |
Approx.
. 23g
|
Approx. . 21g
|
| Safety Standard |
UL E222977
|
3. Coil Data
|
Nominal
Voltage
VDC
|
Pick-up
Voltage
VDC
|
Drop-out
Voltage
VDC
|
Max. allowable
Voltage VDC
( at 20 ° C )
|
Coil Resistance
Tolerance: ± 10%
ohm
|
|
HM31-5
|
3.5
|
0.5
|
6.0
|
27.8
|
|
HM31-12
|
8.4
|
1.2
|
14.4
|
160
|
|
HM31-24
|
16.8
|
2.4
|
28.8
|
640
|
|
HM31-48
|
33.6
|
4.8
|
57.6
|
2,560
|
|
HM32-9
|
6.3
|
0.9
|
10.8
|
58
|
|
HM32-12
|
8.4
|
1.2
|
14.4
|
103
|
|
HM32-18
|
12.6
|
1.8
|
21.6
|
230
|
|
HM32-24
|
16.8
|
2.4
|
28.8
|
410
|
4. Ordering Code
5. Overall And Mounting Dimensions
|
