
External power supply in a compact metal housing for up to two 12 V/ 24 Ah batteries. This power supply facilitates an uninterruptable supply of power. Integration into the esserbus/esserbus-Plus optional via optional adapter card (Part No. 805684.10) and esserbus Transponder (Part No. 808623). Four floating relay outputs are available for the transmission of disturbances (power failure, ground fault, battery failure and collective fault). External LED display for operation and collective fault on the lockable front door, internal LEDs for detailed recognition of emergency power operation, individual monitoring of battery failure and ground fault.
| Rated voltage | 230 V AC |
| Rated frequency | 50 ... 60 Hz |
| Output voltage | 12 V DC / 24 V DC; ± 1 % (temperature controlled) |
| Battery capacity | max. 48 Ah @ 12 V DC / max. 24 Ah @ 24 V DC |
| Output current | 6 A @ 12 V DC / 3 A @ 24 V DC |
| Contact load relay | max. 125 V / 1,5 A / 60 VA |
| Ambient temperature | -5 °C ... 40 °C |
| Storage temperature | -20 °C ... 45 °C |
| Connection terminal | max. 2,5 mm² |
| Type of protection | IP 30Housing sheet steel |
| Air humidity | < 95 % (non condensing) |
| Color | gray, similar to RAL 7035 |
| Weight | approx. 23 kg incl. batteries each 12 V DC / 24 Ah |
| Dimensions | W: 310 mm H: 410 mm D: 211 mm |