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Número de pieza | EC2-3T | |
Descripción | COMPACT AND LIGHTWEIGHT/ SMALL MOUNTING SIZE/ HIGH BREAKDOWN VOLTAGE | |
Fabricantes | NEC | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de EC2-3T (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
No Preview Available ! DATA SHEET
MINIATURE SIGNAL RELAY
EC2 SERIES
COMPACT AND LIGHTWEIGHT, SMALL MOUNTING SIZE,
HIGH BREAKDOWN VOLTAGE
DESCRIPTION
The EC2 series has reduced mounting space but sustained high-performance of NEC EA2 series. Furthermore,
it complies with 2500 V surge-voltage requirement of Bellcore specification.
FEATURES
™ Compact and light weight
™ 2 form c contact arrangement
™ Low power consumption
™ Reduced mounting space : 15 mm × 7.5 mm
™ High-breakdown voltage of coil to contacts :
1500 Vac, 2500 V (rise time : 2 µs, fall time : 10 µs)
™ Capable of High-power switching :
700 Vac, 4.2 A, 4 times in case of accident
™ UL recognized (E73266), CAS certified (LR46266)
APPLICATIONS
Electronic switching systems, PBX, terminal equipment, telephone systems.
For Right Use of Miniature Relays
DO NOT EXCEED MAXIMUM RATINGS.
Do not use relays under exceeding conditions such as over ambient temperature, over voltage
and over current. Incorrect use could result in abnormal heating, damage to related parts or
cause burning.
READ CAUTIONS IN THE SELECTION GUIDE.
Read the cautions described in NEC's "Miniature Relays" (ER0046EJ∗) when you choose relays
for your application.
Document No. ER0002EJ4V0DS00 (4th edition)
Date Published June 1999 M
Printed in Japan
© 1994(1996)
1 page TYPICAL PERFORMANCE DATA
SWITCHING CAPACITY
DC Load (resistive)
2 AC Load (resistive)
1
0.5
0.4
0.3 0.273 A
0.2
30 100 200
Switching Voltage (V)
250 V
220 V
OPERATE TIME
Operate Time
3
Bounce Time Operate
2
1
0 100 200 300 400 500
Applied Power (mW)
RELEASE TIME WITHOUT DIODE
2 Release Time
1
Bounce Time at Release
0
100 200 300 400
500
Applied Power (mW)
RUNNING SPECIFICATIONS (Noload)
5
Operate Voltage
Release Voltage
4
Sample : EE2-5 n=10
Load : None
3
2
1
01
23
4
10
Number of Operations(x106operations)
EC2 SERIES
COIL TEMPERATURE RISE
50
40
30
20
10
0 100 200 300 400
Applied Power (mW)
RELEASE TIME WITH DIODE
3
Release Time
2
Bounce Time at Release
1
0
100 200 300 400
500
Applied Power (mW)
1000
500
300
200
100
50
30
20
10
0
Make contact
Break contact
Temperature : 85˚C
Drive : 5 Vdc, 10 Hz 5% duty
1
23
5
10
Number of Operations(x106operations)
DATA SHEET ER0002EJ4V0DS00
5
5 Page |
Páginas | Total 8 Páginas | |
PDF Descargar | [ Datasheet EC2-3T.PDF ] |
Número de pieza | Descripción | Fabricantes |
EC2-3 | COMPACT AND LIGHTWEIGHT/ SMALL MOUNTING SIZE/ HIGH BREAKDOWN VOLTAGE | NEC |
EC2-3ND | High Insulation/ High breakdown voltage/ compact and lightweight/ Surface mounting type | NEC |
EC2-3NJ | COMPACT AND LIGHTWEIGHT/ SMALL MOUNTING SIZE/ HIGH BREAKDOWN VOLTAGE | NEC |
EC2-3NP | COMPACT AND LIGHTWEIGHT/ SMALL MOUNTING SIZE/ HIGH BREAKDOWN VOLTAGE | NEC |
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