
4
EP2S / EP1S SERIES
SPECIFICATIONS
Items
Contact Form
Contact Material
Contact Resistance
Contact Switching Voltage
Contact Switching Current
Contact Carrying Current
Operate Time
Release Time
Normal Operate Power
Insulation Resistance
Breakdown Voltage
Shock Resistance
Vibration Resistance
Ambient Temperature
Coil Temperature Rise
Life Expectancy
Weight
EP2S
EP1S
1 form C
×
2 (H bridge type and separate type) 1 form C
Silver oxide complex alloy
50 m
max. (measured at 7 A) initial
16 Vdc max.
25 A max.
20 A / regular type
(2 minutes max. 12 Vdc at 85C)
25 A / high carrying current type
(2 minutes max. 12 Vdc at 85C)
25 A / regular type
(2 minutes max. 12 Vdc at 85C)
30 A / high carrying current type
(2 minutes max. 12 Vdc at 85C)
Approx. 5 ms (at 12 Vdc excluding bounce) initial
Approx. 2 ms (at 12 Vdc excluding bounce) initial
0.64 W (at 12 Vdc)
100 M
min. (at 500 Vdc) initial
500 Vdc min. (for 1 minute) initial
98 m / s
2
[Approx. 10 G] min. (misoperating)
10 to 300 Hz, 43 m / s
2
[Approx. 4.4 G] min. (misoperating)
–40C to +85C (–40 F to +185F)
50 C / W (without contact carrying current)
1
×
10
6
operations
1
×
10
5
operations (at 14 Vdc, Motor Load 25 A / 7 A)
1
×
10
5
operations (at 14 Vdc, Motor Load 20 A / 3 A)
Approx. 15 gr
Approx. 8 gr
Mechanical
Electrical
Contact
G
Contact
L or N
at 25 C (77 F)
Sound Pressure level Fast (F)
Operate (at 12 Vdc drive with diode)
57 dBA nominal
Relese (at 12 Vdc drive with diode)
49 dBA nominal
Refer to the measuring condition in the figure of
sound pressure level distribution on page 7.
SOUND PRESSURE LEVEL (for reference)