SSR50C1

By EurolElektrikΤαχείας ζεύξης

Description

Static relay for DC or AC power supply voltages capable to switch on alternative currents up to 40 A-AC at voltages of less than 420 V. The insulation of input/output is realised by photocoupler.

Dimensions

Connection

 

Operation principle

The range of triacs from 1 to 40 A, the photocoupler and the internal protections permit various uses in industrial processes with specific requirements.

 

Technical features

Function static relay
Presentation H case at international standard
Operating temperature - 10 to + 70°C
Dielectric strength 2500 V eff
Insulation resistance 10.000 MOhms
Weight 104 g.
Operate time 1 period max.
Release time 1,5 period max. (synchronous type)

Input circuit

Nominal voltage C/D 24 V
AC/DC		 48 V
AC/DC		 127 V
AC/DC		 220 V
AC.DC		 380 V
AC/DC
operation range 3 to
32 VDC		 19 to
27 V		 38 to
53 V		 90 to
140 V		 180 to
264 V		 300 to
420 V
max eff intensity 20 mA 15 mA 4 mA 2,5 mA 2,5 mA 2,5 mA
Impedance 1,5 k W 2,2 k W 15 k W 68 k W 120 k W 220 k W
max switching frequency 20 kHz 20 kHz 20 kHz 20 kHz 20 kHz 20 kHz
I/O circuit dielectric strength 2500 V
Eff AC		 2500 V
Eff AC		 2500 V
Eff AC		 2500 V
Eff AC		 2500 V
Eff AC		 2500 V
Eff AC
Protection against polarity inversion yes Non polarised Non polarised Non polarised Non polarised Non polarised

Output circuit

nominal voltage C/D 24 V AC/DC 48 V AC/DC 127 V AC/DC 220 V AC.DC 380 V AC/DC
operation voltage Us AC 50 or 60 Hz AC 50 or 60 Hz AC 50 or 60 Hz AC 50 or 60 Hz AC 50 or 60 Hz AC 50 or 60 Hz
1 closed circuit on operate 380 V
(90 to 420 V AC)		 380 V
(90 to 420 V AC)		 380 V
(90 to 420 V AC)		 380 V
(90 to 420 V AC)		 380 V
(90 to 420 V AC)		 380 V
(90 to 420 V AC)
max eff intensity
Is		 15 A 25 A 40 A 40 A 40 A 40 A
overload
1 period non repetitive		 10 Is 10 Is 10 Is 10 Is 10 Is 10 Is
overload
2 seconds non repetitive		 2 Is 2 Is 2 Is 2 Is 2 Is 2 Is
Protection by fuse 100 A²s 450 A²s 800 A²s 800 A²s 800 A²s 800 A²s
min current 50 mA 50 mA 50 mA 50 mA 50 mA 50 mA
voltage fall 1,5 V AC 1,5 V AC 1,5 V AC 1,5 V AC 1,5 V AC 1,5 V AC
internal protection yes :
R= 47 W -
C = 22 nF		 yes :
R= 47 W -
C = 22 nF		 yes :
R= 47 W -
C = 22 nF		 yes :
R= 47 W -
C = 22 nF		 yes :
R= 47 W -
C = 22 nF		 yes :
R= 47 W -
C = 22 nF

Calibre

Versions

Specific versions can be realised upon request :

* Input/output insulation upt to 4000 V Eff
* reinforced dv/dt resistance (SSR2002 equipped with 2  thysitors)
* non synchronous type (coding R)
* different operation voltage
* output voltage > Us 380 VAC for permanent application or overvoltage presence
* DC output voltage
* one closed circuit at rest position