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 12VDC or 24VDC.
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 12VDC or 24VDC;
- 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-60-12/TB |
|
12VDC | 60W | 3 ÷ 18 Ah | PLN229.00 | S |
| PU-60-24/TB |
|
24VDC | 60W | 2 ÷ 8 Ah (2 szt.) | PLN239.00 | S |
| 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-60-12/TB |
|
12VDC | 60W | 3 ÷ 18 Ah | 70 x 117 x 50 mm | PLN229.00 | S | ||
| PU-60-24/TB |
|
24VDC | 60W | 2 ÷ 8 Ah (2 szt.) | 70 x 117 x 50 mm | PLN239.00 | S | ||
Suggested products
Gel batteries AKU
Batteries to provide power backup in PS or PU/TB type power supplies