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Long life and high reliability
Strong construction for vibration and shock.
Approximately thousands for kinds are available depending on the
combination of terminals, covers, contact ratings, coils etc.
Plastic materials : UL 94V - 0
Power station control equipments/Transportations/Refrigerators/Coin operated machines/Office machines/Building control equipments/Medical equipments/Amusement devices, etc.
Coil data (at 20 C)
DC Type
| Nominal voltagee VDC |
Pick-up voltage VDC (Max.) |
Drop-out voltag VDC (Min.) |
Nominal current mA(10%) |
Coil |
Power consumption (W) |
Max.
allowable voltage (VDC) |
| 6 | 4.8 | 0.6 | 150 | 40 | 0.9W |
110% of nominal voltage. |
| 12 | 9.6 | 1.2 | 75 | 160 | ||
| 24 | 19.2 | 2.4 | 36.9 | 650 | ||
| 48 | 38.4 | 4.8 | 18.5 | 2,600 | ||
| 100/110 | 80/88 | 10/11 | 9.1/10 | 11,000 |
AC Type
| Nominal voltagee VDC |
Pick-up voltage VDC (Max.) |
Drop-out voltag VDC (Min.) |
Nominal current mA(+15, -20%) |
Coil |
Power consumption (VA) |
Max.
allowable voltage (VAC) |
| 6 | 4.8 | 1.8 | 183 | 12.2 | Approx. 1.0-1.2VA | 110% of nominal voltage |
| 12 | 9.6 | 3.6 | 91 | 46 | ||
| 24 | 19.2 | 7.2 | 46 | 180 | ||
| 50 | 40 | 15 | 22 | 788 | APPROX. 0.9-1VA | |
| 100/110 | 80/88 | 30/33 | 10/11 | 3,750 | ||
| 110/120 | 88/96 | 33/36 | 8.4/9.2 | 4,430 | ||
| 200/220 | 160/176 | 60/66 | 5.3/5.8 | 12,950 | ||
| 220/240 | 176/192 | 66/72 | 4.2/4.6 | 18,790 |
Contact data
| Item/Arrangement | KMH1 | KMH2 | KMH3 | KMH4 | ||||
| SPDT(1c) | DPDT(2c) | 3PDT(3c) | 4PDT(4c) | |||||
| Rated load | Resistive
load (cos ©ª =1) 5A 250VAC 5A 30VDC |
Inductive
load (cos ©ª =0.4) 2A 250VAC 2A 30VDC |
Resistive
load (cos ©ª =1) 3A 250VAC 3A 30VDC |
Inductive
load (cos ©ª =0.4) 0.8A 250VAC 1.5A 30VDC |
||||
| carrying current | 5A | 3A | ||||||
| Max. switching current | 250VAC, 30VDC | |||||||
| Max. switching current | 5A | 3A | ||||||
| Max. switching current | 1,250VA, 150W | 500VA, 60W | 750VA, 90W | 200VA, 45W | ||||
| Min. permissible load | DC 5V 100mA | DC 5V 10mA | ||||||
| Contact materia | Silver alloy | Gold plated silver alloy | ||||||
Characteristics(at initial value)
| Contact resistance | Max. 100m(by voltage drop 6VDC 1A) |
| Operate time (nominal voltage) | Max. 20msec. |
| Release time (nominal voltage) | Max. 20msec. |
| Operating frequency | 20ops / minute |
| Insulation resitance | Min. 100M (at 500VDC) |
| Dielectric strength | 1,500 VAC, for 1 minute between coil and contacts |
| 750 VAC, for 1 minute between contacts sets | |
| 750 VAC, for 1 minute between open contacts | |
| Vibration resistance | Functional : 6G, 10 to 55Hz at double amplitude of 1mm |
| Destructive : 12G, 10 to 55Hz at double amplitude of 2mm | |
| Shock resistance | Functional : Min. 20G |
| Destructive : Min. 100G | |
| Ambient temperature | -40 to + 70C |
| Humidity | 45 to 85% RH |
| Life expectancy | Mechanical :Min. 1 X 10 operations |
| Electrical : Min. 2 x 10 operations(at rated load) | |
| Weight | about 35g |
