8-Channel circuit breaker

PC-0748-800-0

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 Search
Product 8-Channel circuit breaker
Order number PC-0748-800-0
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
Rated Output Current per Output Channel 10.0 A
Output voltage range 48 Vdc
Number of Output Channels 8
Release Characteristics Thermomagnetische Kennlinie
Switch-off threshold 32 V
Max. voltage drop between input and output 200 mV
Max. power loss 20 W @ 8 x 10 A
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
Efficiency 99 %
Parallel connection of outputs Not allowed
Signaling
Signal output S2 24 Vdc, 20 mA, short circuit proof, status report of outputs
Signal output S3 24 Vdc, 20 mA, short circuit proof; high = OK, low = min. one channel tripped
Status display Green, yellow, red LED
Enviroment
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 116.5 mm / 4.59 in
Depth incl. DIN TH35 124 mm / 4.88 in
Weight 0.4 kg / 0.88 lbs

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