EC2 datasheet(3/8 Pages) NEC

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DATA SHEET ER0002EJ4V0DS00

EC2 SERIES

PART NUMBER SYSTEM

EC2 – 9 S NU

Nil : Standard type

NU : UL recognized, CSA certified type

NJ : Trimed leads type ∗

NP : Silver-palladium alloy contact (with gold alloy overlay) ∗

Latch type

Nil : Non-latch type

S : Single coil latch type

T : Double coil latch type

Nominal coil voltage

3, 4.5, 5, 6, 9, 12, 24 V

EC2 series

∗ UL recognized, CSA certified type

2 Form c

Silver alloy with gold alloy overlay

60 W, 125 VA

220 Vdc, 250 Vac

2 A

10 mVdc, 10

µA ∗1

50 m

Ω typ. (Initial)

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

100 mW

140 mW

Approx. 2 ms

Approx. 1 ms without diode

1000 M

Ω at 500 Vdc

1000 Vac (for one minute)

1500 V surge (10

× 160

µs ∗2)

1500 Vac (for one minute)

Double Coil 1000 Vac (for one minute)

2500 V surge, (2

× 10

µs ∗3)

Latch type 1500 V surge (10

× 160

µs ∗2)

735 m / s2 (75 G) (misoperating)

980 m / s2 (100 G) (destructive failure)

10 to 55 Hz double amplitude of 3 mm (20 G) (misoperating)

10 to 55 Hz, double amplitude of 5 mm (30 G) (Destructive failure)

–40 to 85˚C

18 degrees at nominal coil voltage (140 mW)

× 108 ∗4 operations (Non-latch type) 1 × 107 operations (latch type)

50 Vdc, 0.1 A (resistive) 1

× 106 operations at 85˚C, 2 Hz

10 Vdc, 10 mA (resistive) 1

× 106 operations at 85˚C, 2 Hz

Approx. 1.9 g

Contact Form

Contact Material

Maximum Switching Power

Maximum Switching Voltage

Maximum Switching Current

Maximum Carrying Current

Minimum Contact Ratings

Initial Contact Resistance

Non-Latch Type

Nominal Operating Power

Single Coil Latch Type

Operate Time (Excluding Bounce)

Release Time (Excluding Bounce)

Insulation Resistance

Between Open Contacts

Breakdown Voltage

Between Adjacent Contacts

Between Coil and Contact

Shock Resistance

Vibration Resistance

Ambient Temperature

Coil Temperature Rise

No-load

Load

Weight

PERFORMANCE CHARACTERISTICS

Running specifications

Contact Ratings

(UL / CSA Rating)

∗1 This value is reference value in the resistance load.

Minimum capacity changes depending on switching frequency and environment temperatur and the load.

∗2 rise time : 10 µs, fall time : 160 µs

∗3 rise time : 2 µs, fall time : 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 whicha steady characteristic is maintained is 1

× 107 times.

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