• Each contact in the double-pole contact mechanism performs alternate make-brake operation at each pulse input and is thus ideal for alternate operation or transfer/switching operation of a motor.
• Positive operation is assured due to the unique ratchet mechanism.
• Satisfies dielectric strength of 2,000 VAC.
• Low power consumption. (AC: approx. 6.4 VA; DC: approx. 3.9 W)
| Item | Current (mA) | Resistance (Ω) |
Must operate | Must release | Max. voltage | Power consumption | |||
|---|---|---|---|---|---|---|---|---|---|
| Rated voltage (V) |
50 Hz | 60 Hz | % of rated voltage | Initial | Rated | ||||
| AC | 12 | 614 | 531 | 2.24 | 80 % max. | 10 % min. | 110 % max. | Approx. 13.5 VA |
Approx. 6.4 VA |
| 24 | 307 | 266 | 8.7 | ||||||
| 50 | 148 | 128 | 42.7 | ||||||
| 100/ (110) |
74 | 64/73.5 | 160 | ||||||
| 200/ (220) |
37 | 32/36.8 | 671 | ||||||
| Item | Current (mA) | Resistance (Ω) |
Must operate | Must release | Max. voltage | Power consumption | |||
|---|---|---|---|---|---|---|---|---|---|
| Rated voltage (V) |
50 Hz | 60 Hz | % of rated voltage | ||||||
| DC | 12 | 320 | 37.5 | 5 % min. | Approx. 3.9 W | ||||
| 24 | 155 | 155 | |||||||
| 100 | 39 | 2,580 | |||||||
| 200 | 19.2 | 10,400 | |||||||
| Load | Resistive load (cosΦ = 1) |
Inductive load (cosΦ = 0.4) (L/R = 7 ms) |
|---|---|---|
| Contact mechanism | Single | |
| Contact material | Silver alloy | |
| Rated load | 5 A at 220 VAC, 5 A at 24 VDC | 3 A at 220 VAC, 4 A at 24 VDC |
| Rated carry current | 5 A | |
| Max. switching voltage | 250 VAC, 250 VDC | |
| Max. switching current | 5 A | |
| Contact resistance (See note 2.) |
50 mΩ max. |
|---|---|
| Operate time (See note 3.) |
60 ms max. |
| Max. operating frequency | Mechanical: 1,200 operations/hr Electrical: 1,200 operations/hr (under rated load) |
| Insulation resistance (See note 4.) |
100 MΩ min. (at 500 VDC) |
| Dielectric strength | 2,000 VAC, 50/60 Hz for 1 min between coil and contact (1,000 VAC, 50/60 Hz for 1 min between contacts of same polarity) (2,000 VAC between contacts of different polarities) |
| 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: 500 m/s2 Malfunction: 100 m/s2 |
| Endurance | Mechanical: 5,000,000 operations min. (at operating frequency of 1,200 operations/hr) Electrical: 500,000 operations min. (under rated load and at operating frequency of 1,200 operations/hr) (See note 5.) |
| Error rate (See note 6.) |
1 A at 5 VDC (0.1 A at 5 VDC) |
| Ambient temperature | Operating: -10°C to 55°C (with no icing or no condensation) |
| Ambient humidity | Operating: 5% to 85% |
| Weight | Open model: Approx. 240 g; cased model: Approx. 340 g |
![ZC-[]55](https://enviromiddleeast.com/wp-content/uploads/2022/12/l_332-13-119080-198x198-1.jpg)
![D4A-[]N](https://enviromiddleeast.com/wp-content/uploads/2022/12/l_328-13-118647-198x198-1.jpg)
