Description
Description
The Omron MY4 AC110/120(S) is a plug-in 4PDT general-purpose relay designed for industrial automation and control panels. Operating on a 110–120 VAC coil, it features gold-clad silver alloy contacts for enhanced conductivity and corrosion resistance. The relay supports up to 3 A at 220 VAC for resistive loads and 0.8 A for inductive loads, with switching capabilities up to 250 VAC or 125 VDC. It offers a fast response time of 20 ms, a mechanical endurance of 50 million operations, and electrical durability of 200,000 cycles.
Features
- Arc barrier standard on 4-pole Relays
- Dielectric Strength: 2000VAC
- Environment-friendly cadmium-free contacts
- Max. Switching Current: 2-pole: 10 A, 4-pole: 5 A
Specifications
| Contact Form | 4PDT |
| Coil Voltage | 110/120VAC |
| Coil Current | 9.9/10.8mA |
| Coil Resistance | 4430Ω |
| Coil Inductance (arm off) | 19.2H |
| Coil Resistance (arm on) | 32.1H |
| Power Consumption | .9 - 1.1VA (60Hz) |
| Must Operate Voltage | 80% |
| Must Release Voltage | 30% min. |
| Max. Voltage | 110% min. |
| Contact Rated Load (resistive) |
3A, 250VAC 3A, 30VDC |
| Contact Rated Load (Inductive) |
.8A 250VAC 1.5A 30VDC |
| Carry Current | 5A |
| Max Switching Voltage | 250 VAC, 125VDC |
| Max Switching Power (resistive) | 1250 VA, 150W |
| Max Switching Power (Inductive) | 500 VA, 150W |
| Contact resistance | 100 mΩ max. |
| Operate time | 20 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 | 1,000 MΩ min. (at 500 VDC) |
| Dielectric strength | 2,000 VAC, 50/60 Hz for 1.0 min (1,000 VAC between contacts of same polarity) |
| Vibration resistance | Destruction: 10 to 55 to 10 Hz, 0.5 mm single amplitude (1.0 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 Malfunction: 200 m/s2 |
| Ambient temperature | Operating: -55°C to 70°C (with no icing) |
| Ambient humidity | Operating: 5% to 85% |
| Weight | Approx. 35 g |
