EE2 SERIES

4

PERFORMANCE CHARACTERISTICS

Contact Form

2 Form C

Contact Material

Silver alloy with gold alloy overlay

Maximum Switching Power

60 W, 125 VA

Maximum Switching Voltage 220 Vdc, 250 Vac

Maximum Switching Current 2 A

Contact Ratings

Maximum Carrying Current

2 A

Minimum Contact Ratings

Initial Contact Resistance

75 mΩ max. (Initial)

Nonlatch type

140 mW (3 to 12 V), 200 mW (24 V)

(ND type : 200 to 230 mW)

(NK type : 230 mW)

Single coil latch type

100 mW (ND type : 100 to 170 mW)

Nominal Operating Power

Single coil latch type

140 mW

Operate Time (Excluding bounce)

Approx. 2 ms

Release Time (Excluding bounce)

Approx. 1 ms

Insulation Resistance

1000 MΩ at 500 Vdc

Between open Contacts

NK type :

Withstanding

Between Coil to Contact

Shock Resistance

735 m / s

980 m / s

Vibration Resistance

10 to 55 Hz double amplitude 3 mm (misoperation)

10 to 55 Hz, double amplitude 5 mm (destructive failure)

Ambient Temperature

‐

40 to 85°C

Coil Temperature Rise

18 degrees at nominal coil voltage (140 mW)

Nonload

1 × 10

50 Vdc 0.1 A (resistive), 1 × 10

Running specifications

Load

10 Vdc 10 mA (resistive), 1 × 10

Weight

Approx. 1.9 g

＊

1

This value is a reference value in the resistance load.

Minimum capacity changes depending on seitching frequency and environment temperature and the load.

＊

2

rise time : 10 µs, decay time to half crest : 160 µs

＊

3

rise time : 2 µs, decay time to half crest : 10 µs

＊

4

This shows a number of operation where it can be running by which a fatal defect is not caused, and a number of

operation by which a steady characteristic is maintained is 1 × 10

Recommended relay drive conditions

Drive under conditions. If it is impossible, please inquire to NEC/TOKIN.

Nonlatch type

Voltage: within ±5% at nominal voltage

Single coil latch type

Double coil latch type

Square pulse (rise and fall time is rapidly)

Pulse height : within ±5% at nominal voltage

Pulse width : More than 10 ms

Ambient temperature

‐

40 to +85°C