Surge Suppressors/Snubber Networks are used to kill the impulses that get transmitted on AC source lines due to switching of heavy inductive/capacitive loads.
The network is connected across the impulse source input terminals to suppress them at the source itself.
D’square manufactures customized snubber networks/RC Elements. SIEMENS uses the RC networks for their contactors & ATLAS COPCO uses the snubber networks provided by D’SQUARE for their pneumatic compressors.
| Operating VAC range | Operating VDC range | Part ID | Type |
|---|---|---|---|
| - | 24...250 | DSSN-DC-1 | Diode/4000V |
| - | 24…250 | DSSN-DC-2 | Diode Combination/4000V |
| - | 24 | DSSN-DC-3 | Suppressor Diode/36V |
| 24…48 | 24…70 | DSSN-AD-1 | Varistor/S07 K60 |
| 48…127 | 70…150 | DSSN-AD-2 | Varistor/S07 K150 |
| 127…240 | 150...250 | DSSN-AD-3 | Varistor/S07 K300 |
| 240…400 | - | DSSN-AC-1 | Varistor/S07 K460 |
| 400…600 | - | DSSN-AC-2 | Varistor/S07 K680 |
| 24…48 | 24…70 | DSSN-RC-1 | 68E/2.2uF-100V |
| 48…127 | 70…150 | DSSN-RC-2 | 220E/0.68uF-250V |
| 127…240 | 150…250 | DSSN-RC-3 | 1K/0.15uF-630V |
| 240…400 | - | DSSN-RC-4 | 3K3/0.033uF-1KV |
| 400…600 | - | DSSN-RC-5 | 6K8/0.01uF-2KV |
| 207…253 | - | DSSN-RC-6 With LED Indication | 100E/0.15uF-600V |
