●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

UC2/UD2 SERIES

9

10000

1000

100

10

-40

-20

0

20

40

60

80

100

100

80

60

40

20

0

Ambient temperature (°C)

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.

Must operate voltage

Operate voltage (typical)

Release voltage (typical)

Ratio of nominal

coil voltage (%)

Operations (×10

RUNNING TEST (Non-load)

(Load: none, Drive:5VDC，50Hz，50%duty, Ambient temperature :room temperature, Sample:UC2-5NU ,20pieces)

0

20

50

100

500

1000

10000

1000

100

10

Contact

resistance

(mΩ)

5

4

3

2

1

0

Operations (×10

0

20

50

100

500

1000

Operate voltage

Release voltage

Operate

voltage

(V)

Release

voltage

(V)

RUNNING TEST(Load)

(Load: 50VDC 0.1A resistive,Drive:5VDC,5Hz,50%duty,Ambient temperature:85 °C, Sample:UC2-5NU ,10pieces)

Contact

resistance

(mΩ)

0

2

5

10

50

100

Operations (×10

5

4

3

2

1

0

0

2

5

10

50

100

Operate

voltage

(V)

Release

Operations (×10

Operate voltage

Release voltage