Selectivity module SITOP SEL1200 24V DC 8×1.5A with signal contact
Technical Information
| Item condition | New |
| Manufacture name | Selectivity module SITOP SEL1200 24V DC 8×1.5A with signal contact |
| Brand | Siemens |
| Categories |
Monitoring Relays
|
| Country of origin | AT |
| Harmonized System Code | 8536 3010 00 |
| Single-phase under current possible | No |
| Function DC-current hysteresis | Yes |
| Type of electric connection | Spring clamp connection |
| Number of contacts as normally open contact | 0 |
Packing details
| Packing level 1 | 4025515155423 |
Other Technical data
| Width | 45 mm |
| Height | 135 mm |
| Depth | 125 mm |
| External current transformer | No |
| With detachable clamps | No |
| Single-phase hysteresis possible | No |
| Three-phase hysteresis possible | No |
| Three-phase under current possible | No |
| Single-phase overcurrent possible | No |
| Three-phase overcurrent possible | No |
| Contains function DC-voltage under current | No |
| Contains function DC-voltage overcurrent | Yes |
| Rated control supply voltage at DC | 20.4-30 V |
| Max. permitted delay-on energization time | 5 s |
| Min. adjustable delay-on energization time | 0 s |
| Max. permitted off-delay time | 0 s |
| Min. adjustable off-delay time | 0 s |
| Voltage type for actuating | DC |
| Number of contacts as normally closed contact | 0 |
| Number of contacts as change-over contact | 0 |
Description
SITOP SEL1200 5 A selectivity module 8-channel with switching characteristic input: 24 V DC/40 A output: 24 V DC/8x 5 A threshold adjustable 1-5 A with monitoring interface *Ex approval no longer available* The selectivity module SITOP SEL1200 is the optimum expansion for all 24 V power supplies in order to distribute the load current to several current branches and monitor these. Overloads and short-circuits in one or more branches are detected reliably. Brief current peaks, e.g. due to high starting current, are permitted by the electronics. Branches with longer overloads are deenergized. This is ensured even with high-impedance lines and "creeping" short-circuits. The intact branches are supplied, thus minimizing system downtimes. Signaling of the faulty branch takes place via LEDs on the device as well as via a common signaling contact or diagnostics monitor. Whatever sector, whatever requirement – Siemens offers reliable and efficient power supplies for any system.