| | | | | | | Features Keep relay with mechanical lock method. (MMK type) | | | Due to mechanical holding of operation, it is economical with less power consumption. (MMK) | | | Manufacturing of the relay with AC set coil and DC reset coil also possible. (MMK) | | | Rapid reponse action due to pulse signal power. | | | Stabilized contact reliability and long lifetime. | | | Easy setting and wiring and simple maintenance. | | | MM type is general relay. | | | | | | | | | | Classification | Contact Allowable Power | voltage (V) | Rating load | Rating conductive current (A) | resistance load | inductive load
| resistance load (COS¨ª=1) | lnductive load (COS¨ª=0.4, L/R=7ms) | MMK4P | AC1250VA | AC1250VA | AC250V | 5 | 4 | 5 | DC 96W | DC 96W | DC 24V | 5 | 4 | MM4P | AC1750VA | AC1750VA | AC250V | 7 | 5 | 7 | DC120W | CD120W | DC 24V | 7 | 5 | | | | | | | SET COIL | | Item | Rating current (mA) | Coil resistance (Ω) | Power Consumption (VA, W) | Set voltage | Max. allowable voltage) | return voltage | | | | | | | | | | | AC | 24 | | 265 | | 90.5 | - | 6.36VA | MMK type MM type below80% | MMK type MM type 110% | Above 30% | 110 | 14 | 80 | 106 | 1375 | 15.6VA | 8.8VA | 220 | 70 | 30 | 450 | 7333 | 15.4VA | 6.6VA | DC | 24 | 152 | 161 | 162 | 150 | - | 2.71W | MMK type below80% MM type below80% | 48 | 57 | 51.6 | 930 | 930 | 3.58W | 3.87W | 110 | 28 | 24.9 | 3548 | 4400 | 2.69W | 2.47W | 125 | 28.5 | 22.3 | 4560 | 5600 | 3.15W | 2.72W | | | | | | 3.56W | 2.78W | | |
| | | | RESET COIL | | Rating current (mA) | Coil resistance (§Ù) | Power Consumption (VA, W) | Set voltage | Max. allowable voltage | Ration against rating voltage | AC | 110 | 58.7 | 420 | 6.45VA | blow 80% | 110% | 220 | 29 | 1525 | 6.38VA | DC | 24 | 179 | 140 | 4.19W | 48 | 52.9 | 832 | 2.49W | 110 | 36.4 | 3055 | 3.94W | 125 | 33.6 | 3800 | 4.19W | | |
| | | | | Item | Performance | MMK4P | MM4P | Contact resistance | below 25m Ω (initial value) | Withstand voltage | AC2,000V/min | Insulation resistance | about 100 ㏁ (DC500V.Meg) | SET | time | AC : below 30ms DC : below 60ms | - | Min. PULSE width | AC, DC100ms | - | RESET | time | below 30ms | - | Min. PULSE width | AC, DCbelow 100ms | - | Operating time | - | below 50ms | Return time | - | below 50ms | Withstand Vibration | endurance | 10~55Hz復(fù)振輻0.75mm (double amplitude) | 10~55Hz復(fù)振輻1.5mm (double amplitude) | malfunction | 10~35Hz復(fù)振輻1mm (double amplitude) | 10~55Hz復(fù)振輻1mm (double amplitude) | Withstand Impact | endurance | 500 m/s2 | 1,000 m/s2 | malfunction | 50 m/s2 | 100 m/s2 | Lifetime | mechanical | about 1,000,000 times | electrical | about 500,000 times | Max. switching Frequency | mechanical | 30 times/min | electrical | Ambient temperature | -5 ~ +40℃ | Relative humidity | 45% ~ 85% | Weight | about 470g | about 350g | | |
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