8-Channel circuit breaker
PC-0748-800-2
Characteristics
Benefits
› Adjustable tripping current for each output channel via current selector switch
› Ability to turn-on high load capacitance at each channel
› Sequential and load-dependent switching-on of channels
› Comprehensive single-channel-diagnostics and remote switching on/off of each output channel via 2-wire-interface, potential-free signal output or IO-Link
› LED signalisation and remote request for each output channel
› Group alarm contact
› 3 years warranty
| Product | 8-Channel circuit breaker |
| Order number | PC-0748-800-2 |
Input
| Rated input voltage | 48 Vdc |
| Input voltage range | 32 Vdc to 58 Vdc |
| Max. continuous current of the module | 70 A |
| Max. continuous current feed terminal (+) | 40 A |
| Überspannungsschutz | Suppressordioden |
| Max. ripple of the feeding input voltage | 3 % |
| Switch-on threshold | 35.00 V |
Output
| Rated output voltage | 48 Vdc |
| Rated Output Current | 10 A |
| Rated Output Current Adjustable | 2,3,4,6,8,10 A |
| Rated Output Current per Output Channel | 10 A |
| Output voltage range | 48 Vdc |
| Number of Output Channels | 8 |
| Switch-off threshold | 32 V |
| Max. voltage drop between input and output | 200 mV |
| Max. waiting time after switching off an output after an overload (thermal relaxation) | 20 s |
| Idle current @ 48 V | 27.0 mA |
| Max. feedback resistance | 58 Vdc |
| Power losses in stand-by mode | 1.30 W |
| Parallel connection of outputs | Not allowed |
| Series connection of outputs | Not allowed |
| Release Characteristics | Thermomagnetic characteristic |
Signaling
| Signal output S2 | "13": Solid State Relais; max. 58 Vdc / 40 Vac / 100 mA |
| Signal output S3 | "14": Solid State Relais; max. 58 Vdc / 40 Vac / 100 mA |
| Status display | Green, yellow, red LED |
Environment
| Climate class according to EN 60721 | 3K3 |
| Ambient temperature | -25 °C to 70 °C / -13 °F to 158 °F |
| Storage Temperature | -25 °C to 85 °C / -13 °F to 185 °F |
| Humidity without condensation | 5 % to 96 % |
| Cooling type | natural convection |
| Required minimum distance (side) | 0 mm |
| Required minimum distance (top/bottom) | 40 mm |
Protection and Safety
| Degree of pollution | 2 |
| Protection class according to EN 61140 | III, without PE connection |
| Safety extra low voltage (SELV/PELV) | IEC 60364-4-41 (DIN VDE 0100-410) |
Size and Weight
| Width | 42 mm / 1.65 in |
| Height | 127 mm / 5 in |
| Depth | 124 mm / 4.88 in |
| Depth incl. DIN TH35 | 124 mm / 4.88 in |
| Weight | 0.4 kg / 0.88 lbs |
