EC2 datasheet(3/12 Pages) NEC

3 / 12 page

EC2(ND),EE2(ND) SERIES

DATA SHEET ER0327EJ2V0DS00

2 Form c

60 W (resistive)

125 VA (resistive)

220 Vdc

250 Vac

2 A

10 mVdc, 10

µA ∗1

50 m

Ω typ. (Initial)

Silver alloy with gold overlay

200 to 230 mW

100 to 170 mW

Approximately 2 ms without diode

Approximately 1 ms without diode

1000 M

Ω at 500 Vdc

1000 Vac for one minute (1500 V surge, 10

× 160

µs ∗2)

1000 Vac for one minute (1500 V surge, 10

× 160

µs ∗2)

1500 Vac for one minute (2500 V surge, 2

× 10

µs ∗3)

735 m / s2 (75 G) (misoperating)

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

10 to 55 Hz at 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 (–40 to 185˚F)

25 degrees at nominal coil voltage (200 mW)

× 108 operations (Non-latch type) ∗4

× 107 operations (latch type)

50 Vdc 0.1 A (resistive), 1

× 106 operations at 85˚C

10 Vdc 10 mA (resistive), 1

× 106 operations at 85˚C

Approximately 1.9 grams

Nominal Operating Power

Contact Form

Maximum Switching Power

Maximum Switching Voltage

Maximum Switching Current

Maximum Carrying Current

Minimum Contact Ratings

Initial Contact Resistance

Contact Material

Non-Latch Type

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.

PART NUMBER SYSTEM

EE2 – 5 S ND

Latch type

Nil : Non-latch type

: Single coil latch type

Nominal coil voltage

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

EE2 series

ND : High insulation type

EC2 – 9 S ND

ND : High insulation type

Latch type

Nil : Non-latch type

: Single coil latch type

Nominal coil voltage

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

EC2 series

SAFETY STANDARD AND RATING

UL Recognized

(UL508)∗

File No E73266

CSA Certificated

(CSA C22.2 No 14)

File No LR46266

30 Vdc, 2A

(Resistive)

110 Vdc, 0.3A (Resistive)

125 Vdc, 0.5A (Resistive)

∗ Spacing : UL114, UL478

TUV Certificate (EN60255 / IEC60255)

No. R 9750561

Creepage and clearance of

coil to contact is over than 2 mm.

(According EN60950 working-voltage 250 V)

Supplementary insulation class

EC2 データシート(PDF) 3 Page - NEC

EC2 データシート(HTML) 3 Page - NEC

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12

データシートダウンロード