Datasheet

MYQ·MYH
32
MY
MYQ
·
MYH
MYK
Common Options (Order Separately)
Common Precautions
Characteristics
Note: The data shown above are initial values.
*1. Measurement conditions: 1 A at 5 VDC using the voltage drop method.
*2. Measurement conditions: With rated operating power applied, not including contact bounce.
Ambient temperature condition: 23°C
*3. Measurement conditions: For 500 VDC applied to the same location as for dielectric strength measurement.
*4. Ambient temperature condition: 23°C
*5. This value was measured at a switching frequency of 120 operations per minute.
*6. With no icing or condensation.
Model MYQ MYH
Contact resistance*1 50 mΩ max.
Operate time*2 20 ms max.
Release time*2 20 ms max.
Maximum
switching
frequency
Mechanical 18,000 operations/h
Rated load 1,800 operations/h
Insulation resistance*3 100 MΩ min.
Dielectric
strength
Between coil and
contacts
1,500 VAC at 50/60 Hz for 1 min 1,000 VAC at 50/60 Hz for 1 min
Between contacts of
different polarity
1,500 VAC at 50/60 Hz for 1 min 1,000 VAC at 50/60 Hz for 1 min
Between contacts of
the same polarity
1,000 VAC at 50/60 Hz for 1 min 700 VAC at 50/60 Hz for 1 min
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
Mechanical
Single contacts: AC: 50,000,000 operations min.,
DC: 100,000,000 operations min.
Bifurcated contacts: 5,000,000 operations min.,
DC: 5,000,000 operations min.
(switching frequency:
18,000 operations/h)
Single contacts: 50,000,000 operations min.
Bifurcated contacts: 5,000,000 operations min.
(switching frequency:
18,000 operations/h)
Electrical*4
Single contacts: 200,000 operations min.
Bifurcated contacts: 100,000 operations min.
(at rated load, switching frequency:
1,800 operations/h)
Single contacts: 100,000 operations min.
Bifurcated contacts: 50,000 operations min.
(at rated load, switching frequency:
1,800 operations/h)
Failure rate P Level (reference value)*5
Single contacts: 1 mA at 1 VDC
Bifurcated contacts: 100 ?A at 1 VDC
Single contacts: 100 ?A at 1 VDC
Bifurcated contacts: 100 ?A at 100 mVDC
Ambient operating temperature*6 −55 to 60°C −25 to 60°C
Ambient operating humidity 5% to 85%
Weight Approx. 35 g Approx. 50 g