
277
Issue C
5
%
Germany (0 91 87) 10-0 - USA (847) 827 - 7600 - UK (01296) 420336 - www.etacbe.com
Thermal Relay 3620
Voltage rating
Current rating
Auxiliary circuit
Excitation voltage
Typical life
Ambient temperture
nsulation co-ordination
(IEC 664 and 664A)
3 AC 400 V (50/60 Hz)
≤
10 A
1 A AC 230 V
≤
AC 230 V (50/60 Hz)
1,000 operations at I
N
0...+100
°
C
Rated impulse
withstand voltage degree
2.5 kV
reinforced insulation in operating area
Pollution
2
Dielectric strength
(IEC 664 and 664 A)
operating area
mounting area
circuit/circuit
circuit/excitation AC 2000 V
Insulation resistance
Trip time at 23
°
C
Reset time at 23
°
C
(without load period)
Interrupting capacity
Degree of protection
(IEC 529/DIN 40050)
Vibration
Test voltage
AC 4000 V
AC 2000 V
AC 2000 V
> 100 M
(DC 500 V)
< 30 sec
< 80 sec
300 operations with 20 A
IP 00 terminal area
IP 40 operating area
5 g (57-500 Hz),
±
0.38 mm (10-57 Hz)
to IEC 68-2-6, test Fc
10 frequency cycles/axis
15 g (11 ms)
to IEC 68-2-27, test Ea
48 hours in 5 % salt mist
to IEC 68-2-11, test Ka
168 hours at 95 % RH
to IEC 68-2-3, test Ca
approx. 25 g
Shock
Corrosion
Humidity
Mass
Description
Typical applications
Motor protection
Ordering information
Technical data
3620-10
Three pole, voltage-sensitive thermal relay with bimetal operation,
auxiliary circuit and manual reset button. Suitable for PCB mounting.
Type No.
3620
Three pole thermal relay
Configuration
10
standard version
Voltage rating
400 V
3620 -
10 - 400 V
ordering example