Omron MY - Page 3

General-purpose Relay MY New model 3
■ Contact Ratings
Note: Don’t exceed the carry current of a Socket in use. Please see page 10.
■ Characteristics
Note: The values given above are initial values.
■ Endurance Characteristics
Item 2-pole 4-pole 4-pole (bifurcated)
Resistive load
(cosφ = 1)
Inductive load
(cosφ = 0.4, L/R = 7 ms)
Resistive load
(cosφ = 1)
Inductive load
(cosφ = 0.4, L/R = 7 ms)
Resistive load
(cosφ = 1)
Inductive load
(cosφ = 0.4, L/R = 7 ms)
Rated load 5A, 250 VAC
5A, 30 VDC
2A, 250 VAC
2 A, 30 VDC
3 A, 250 VAC
3 A, 30 VDC
0.8 A, 250 VAC
1.5 A, 30 VDC
3 A, 250 VAC
3 A, 30 VDC
0.8 A, 250 VAC
1.5 A, 30 VDC
Carry current 10 A (see note) 5 A (see note)
Max. switching
voltage
250 VAC
125 VDC
250 VAC
125 VDC
Max. switching
current
10 A 5 A
Max. switching
power
2,500 VA
300 W
1,250 VA
300 W
1,250 VA
150 W
500 VA
150 W
1,250 VA
150 W
500 VA
150 W
Failure rate
(reference value)
5 VDC, 1 mA 1 VDC, 1 mA 1 VDC, 100 µA
Item All Relays
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/s
2
Malfunction: 200 m/s
2
Endurance See the following table.
Ambient temperature Operating: –55°C to 70°C (with no icing)
Ambient humidity Operating: 5% to 85%
Weight Approx. 35 g
Pole Mechanical life (at 18,000 operations/hr) Electrical life
(at 1,800 operations/hr under rated load)
2-pole AC:50,000,000 operations min.
DC:100,000,000 operations min.
500,000 operations min.
4-pole 200,000 operations min.
4-pole (bifurcated) 20,000,000 operations min. 100,000 operations min.