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