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Features Keep relay with mechanical lock method. (MMK type) |
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Due to mechanical holding of operation, it is economical with less power consumption. (MMK) |
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Manufacturing of the relay with AC set coil and DC reset coil also possible. (MMK) |
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Rapid reponse action due to pulse signal power. |
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Stabilized contact reliability and long lifetime. |
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Easy setting and wiring and simple maintenance. |
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MM type is general relay. | | |
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Classification |
Contact Allowable Power |
voltage (V) |
Rating load |
Rating conductive current (A) |
resistance load |
inductive load
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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 | | |
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SET COIL |
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Item |
Rating current (mA) |
Coil resistance (Ω) |
Power Consumption (VA, W) |
Set voltage |
Max. allowable voltage) |
return voltage |
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AC |
24 |
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265 |
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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 |
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3.56W |
2.78W | |
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RESET COIL |
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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 | |
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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復振輻0.75mm (double amplitude) |
10~55Hz復振輻1.5mm (double amplitude) |
malfunction |
10~35Hz復振輻1mm (double amplitude) |
10~55Hz復振輻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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