Solid State Relays (SSR)
Sai Control System is Manufacturer, Supplier, Exporter of Solid State Relays (SSR) and our setup is situated in Pune, Maharashtra, India.
Sai Control System offers wide range of solid state relays.
Solid state relay is a static electronic switch unlike in an electromechanical relay where switching takes place between two moving contacts, Switching in SSR takes place across the junction of semiconductor device. Devices are Triac or Thyristor for AC switching & Transistor for DC switching. In most SSRs galvanic separation is achieved by Optocouplers equipped with integrated trigger circuit.(optotriac) provide the switching function required for the corresponding load type.
Sai Control Manufacture SSRs
from current rating 2A to 150 Amp.
Output Voltage : 240 v or 600 VAC.
DC output relays with rating 110 VDC 10 Amp. to 100Amp.
Relay Modules
Relay modules are available like 2/4/8/16 channel with base with fuse protection, Relay O/p = 1C/o / 2C/o contacts.
Input (Control)
Specifications
|
Min.
|
Max.
|
Units
|
| Control Voltage Range | 3
|
32 |
VDC |
75 |
240 |
VAC |
|
| Input Current -40° C < ta < 80° C | 20 |
mA
|
|
| Turn off Voltage - 30 c < ta < 80 C | 1 |
VDC |
|
4 |
VAC |
||
Turn on Voltage - 40 C < ta < 80 C |
75 |
260 |
VAC |
Isolation ( Input to Output, Input to case Output to case ) |
10 |
OHMS
|
Output (load)
Specifications
|
Min.
|
Max.
|
Units
|
| Output Current rating with heat sink | 0.05 |
10 25 |
AMPS
|
15,40,60
|
RMS
|
||
| Load Voltage rating | 25 |
480 |
VAC
( RMS )
|
| Frequency rang | 47 |
70 |
Hz |
Surge Current rating
|
|||
( 20ms ) at 40 amp type |
425 |
AMP |
|
Over voltage rating
( transisent peak ) |
1200 |
V Peak |