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MK-I / -S
Exceptionally Reliable General-purpose Relay Features Mechanical Indicator/Push Button
Data Sheet (456KB)
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Coil Ratings
UL, CSA, DEMKO, NEMKO, SEMKO, SEV, TÜV
| Rated voltage | Rated current | Coil resistance | Must operate voltage | Must release voltage | Max. voltage | Power consumption | ||
| 60 Hz | 50 Hz | |||||||
 | 6 V | 360 mA | 404 mA | 3.9 Ω | 80% max. of rated voltage | 30% min. of rated voltage | 90% to110% of rated voltage | Approx. 2.3 VA(at 60 Hz) Approx. 2.7 VA(at 50 Hz) |
| 12 V | 180 mA | 202 mA | 16.9 Ω | |||||
| 24 V | 88.0 mA | 98.0 mA | 62.0 Ω | |||||
| 50 V | 39.0 mA | 46.3 mA | 330 Ω | |||||
| 100 V | 24.8 mA | 28.4 mA | 1,010 Ω | |||||
| 110 V | 21.0 mA | 24.7 mA | 1,240 Ω | |||||
| 120 V | 18.0 mA | 20.2 mA | 1,520 Ω | |||||
| 200 V | 12.1 mA | 14.2 mA | 4,520 Ω | |||||
| 220 V | 11.0 mA | 12.9 mA | 5,130 Ω | |||||
| 230 V | 10.5 mA | 12.3 mA | 6,170 Ω | |||||
| 240 V | 9.2 mA | 10.3 mA | 6,450 Ω | |||||
 | 6 V | 255 mA | 23.5 Ω | 15% min. of rated voltage | Approx. 1.5 W | |||
| 12 V | 126 mA | 95 Ω | ||||||
| 24 V | 56 mA | 430 Ω | ||||||
| 48 V | 29.5 mA | 1,630 Ω | ||||||
| 100 V | 14.7 mA | 6,800 Ω | ||||||
| 110 V | 15.1 mA | 7,300 Ω | ||||||
VDE
| Rated voltage | Rated current | Coil resistance | Must operate voltage | Must release voltage | Max. voltage | Power consumption | ||
| 50 Hz | 60 Hz | |||||||
| 6 V | 380 mA | 325 mA | 4.4 Ω | 80% max. of rated voltage | 30% min. of rated voltage | 90% to110% of rated voltage | Approx. 2.0 VA (at 60 Hz) Approx. 2.4 VA (at 50 Hz) |
| 12 V | 175 mA | 145 mA | 19.0 Ω | |||||
| 24 V | 91.0 mA | 76.5 mA | 70.7 Ω | |||||
| 50 V | 42.0 mA | 36.0 mA | 330 Ω | |||||
| 100 V | 24.0 mA | 20.5 mA | 1,150 Ω | |||||
| 110 V | 21.5 mA | 18.0 mA | 1,400 Ω | |||||
| 120 V | 20.0 mA | 17.0 mA | 1,600 Ω | |||||
| 200 V | 11.2 mA | 9.4 mA | 5,110 Ω | |||||
| 220 V | 10.2 mA | 8.7 mA | 5,800 Ω | |||||
| 230 V | 9.6 mA | 8.1 mA | 6,990 Ω | |||||
| 240 V | 9.4 mA | 7.9 mA | 7,400 Ω | |||||
| 6 V | 225 mA | 26.7 Ω | 15% min. of rated voltage | Approx. 1.3 W | |||
| 12 V | 116 mA | 107 Ω | ||||||
| 24 V | 56.0 mA | 440 Ω | ||||||
| 48 V | 29.0 mA | 1,660 Ω | ||||||
| 100 V | 13.1 mA | 7,660 Ω | ||||||
| 110 V | 12.5 mA | 8,720 Ω | ||||||
Contact Ratings
| Load | Resistive load (cosΦ = 1) | Inductive load (cosΦ = 0.4) |
| Contact mechanism | Single | |
| Contact material | Ag | |
| Rated load | 10 A at 250 VAC 10A at 28 VDC | 7 A at 250 VAC |
| Rated carry current | 10 A | |
| Max. switching voltage | 250 VAC, 250 VDC | |
| Max. switching current | 10 A | |
| Max. switching power | 2,500 VA, 280 W | 1,750 VA |
Characteristics
| Contact resistance | 50 mΩ max. |
| Operate time | AC: 20 ms max. DC: 30 ms max. |
| Release time | 20 ms max. |
| Max. operating frequency | Mechanical: 18,000 operations/hr Electrical: 1,800 operations/hr (under rated load) |
| Insulation resistance | 100 MΩ min. (at 500 VDC) |
| Dielectric strength | 2,500 VAC, 50/60 Hz for 1 min between coil and contacts; 1,000 VAC, 50/60 Hz for 1 min between contacts of same polarity, terminals of the same polarity; 2,500 VAC, 50/60 Hz fro 1 min between current-carrying parts, non-current-carrying parts, and terminals of opposite polarity |
| Vibration resistance | Destruction: 10 to 55 to 10 Hz, 0.75-mm single amplitude (1.5-mm double amplitude) Malfunction: 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude) |
| Shock resistance | Destruction: 1,000 m/s2 (approx. 100G) Malfunction: 100 m/s2 (approx. 10G); |
| Endurance | Mechanical: 10,000,000 operations min. (at operating frequency of 18,000 operations/hour) Electrical: Refer to Engineering Data. |
| Error rate (reference value) | 10 mA at 1 VDC |
| Ambient temperature | Operating: -10°C to 40°C (with no icing or condensation) |
| Ambient humidity | Operating: 5% to 85% |
| Weight | Approx. 85 g |
Note: The data shown are initial values.
Caution: In the interenst of product improvement, specifications are subject to change without notice.
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