Power supplies PU/TB
Switch-mode universal power supplies with automatic power backup, mounted on a TS35 rail
Switch-mode universal power supplies PU/TB are designed to supply elements of gas detection systems (control units, detectors, warning boards and signalling devices) with a nominal supply voltage of 12 V DC or 24 V DC.
An external battery can be connected to provide power backup. It is designed for mounting on the TS35 rail in standard electrical switchgears.
Features
- rated output voltage 12 V DC or 24 V DC;
- output protection against overload and short circuit;
- possibility to provide power backup from an external maintenance-free battery (ordered separately) in case of mains voltage loss;
- limit of the battery charging current;
- optical indication of the presence of input and output voltage;
- mounting on TS35 rail.
Offered models
| Model | Output voltage | Max. continuous output current / Max. output power | Optional battery | Net price | C.g. | |
|---|---|---|---|---|---|---|
| PU-60-24/TB |
|
24 V DC | 60 W | 2 ÷ 8 Ah (2 szt.) | PLN259.00 | C |
| PU-60-12/TB |
|
12 V DC | 60 W | 3 ÷ 18 Ah | PLN259.00 | C |
| Model | Output voltage | Max. continuous output current / Max. output power | Optional battery | SELV circuit | Mounting on a TS35 rail | Dimensions | Net price | C.g. | |
|---|---|---|---|---|---|---|---|---|---|
| PU-60-24/TB |
|
24 V DC | 60 W | 2 ÷ 8 Ah (2 szt.) | — | ✓ | 70 x 117 x 50 mm | PLN259.00 | C |
| PU-60-12/TB |
|
12 V DC | 60 W | 3 ÷ 18 Ah | — | ✓ | 70 x 117 x 50 mm | PLN259.00 | C |
Suggested products
Gel batteries AKU
Batteries to provide power backup in PS or PU/TB type power supplies