UC2/UD2 SERIES
OPERATE AND RELEASE VOLTAGE VS.AMBIENT TEMPERATURE
This shows a typical change of operate (release) voltage. The value of must operate is estimated, so coil voltage must be applied
more than this value for safety operation. For hot start operation, please inquire with NEC TOKIN.
100
Must operate voltage
80
60
40
20
0
Operate voltage (typical)
Ratio of nominal
coil voltage (%)
Release voltage (typical)
-40
-20
0
20
40
60
80
100
Ambient temperature (°C)
RUNNING TEST (Non-load)
(Load: none, Drive:5VDC，50Hz，50%duty, Ambient temperature :room temperature, Sample:UC2-5NU ,20pieces)
10000
5
Operate voltage
1000
100
10
4
3
2
1
0
Contact
resistance
(mΩ)
Operate
voltage
(V)
Release
voltage
(V)
0
20
50
100
500
1000
0
20
50
100
500
1000
Operations (×104)
Operations (×104)
RUNNING TEST(Load)
(Load: 50VDC 0.1A resistive,Drive:5VDC,5Hz,50%duty,Ambient temperature:85 °C, Sample:UC2-5NU ,10pieces)
5
4
3
2
1
0
10000
1000
100
Operate voltage
Release voltage
Contact
resistance
(mΩ)
Operate
voltage
(V)
Release
0
2
5
10
50
100
10
Operations (×104)
0
2
5
10
50
100
Operations (×104)
9
●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.
●Please request for a specification sheet for detailed product data prior to the purchase.
●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.
2007.08.03 P0894EMDD03VOL03E
NEC [ NEC ]
