LY4 AC100/110 Omron

A Miniature Power Relay

• Equipped with arc barrier.
• Dielectric strength: 2,000 V.
• Built-in diode models added to the LY Series.
• Single-pole and double-pole models are applicable to operating coils with ratings of 100/110 VAC, 110/120 VAC, 200/220 VAC, 220/240 VAC, or 100/110 VDC).
• Three-pole and four-pole models are applicable to operating coils with ratings of 100/110 VAC, 200/220 VAC, or 100/110 VDC).

■ Characteristics

* Contact resistance 50 mΩ max.
* Operate time 25 ms max.
* Release time 25 ms max. 
* Max. operating frequency Mechanical: 18,000 operations/hr
* Max. operating frequency Electrical: 1,800 operations/hr (under rated load)
* Insulation resistance 100 MΩ min. (at 500 VDC)
* Dielectric strength 1,000 VAC, 50/60 Hz for 1 min between contacts of same polarity, 2,000 VAC, 50/60 Hz for 1 min between contacts of different polarity
* Vibration resistance Destruction: 10 to 55 to 10 Hz, 0.5 mm single amplitude (1.0 mm double amplitude)
* Vibration resistance Malfunction: 10 to 55 to 10 Hz, 0.5 mm single amplitude (1.0 mm double amplitude)
* Shock resistance Destruction: 1,000 m/s2
* Shock resistance Malfunction: 200 m/s2
* Endurance Mechanical: AC: 50,000,000 operations min. (at 18,000 operations/hr)
* Endurance Mechanical: DC:  1,00,000,000 operations min. (at 18,000 operations/hr)
* Endurance Electrical: Single-, three-, and four-pole: 200,000 operations min. (at 1,800 operations/hr under rated load), Double-pole: 500,000 operations min. (at 1,800 operations/hr under rated load)
* Ambient temperature* Operating: Single- and double-pole standard, bifurcated-contact Relays: –25°C to 55°C (with no icing) (–25°C to 70°C if carry current is 4 A or less) All other Relays: –25°C to 40°C (with no icing) (–25°C to 55°C if carry current is 4 A or less)
* Ambient humidity Operating:  5% to 85%
* Weight Single- and double-pole: approx. 40 g, three-pole: approx. 50 g, four-pole: approx. 70 g