Weidmuller
1202540000
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Description
Power supply, switch-mode power supply unit- Part Number
- 1202540000
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General Data
- AC failure bridging time @ I
- min. 20 ms
- Ambient temperature
- -20°C...70°C (>50°C derating,refer derated curve); 70% rated load @ 70°C
- Degree of efficiency
- 83 % @ 48 V DC
- EMC standards
- EN 55011, EN 55022, EN 55024, EN 61000-6 /-2, -3
- Indication
- Operation, green LED
- Max. perm. air humidity (operational)
- 5 %…95 % RH
- Mounting position, installation notice
- Panel mount, screw fix
- Protection degree
- IP20
- Short-circuit protection
- Yes
- Standards
- EN 60950
Connection Data (Input)
- Connection system
- Screw connection
Approvals
- Approvals
- CE, cURus, EAC
- ROHS
- Conform
- UL File Number Search
- E349964
Dimensions And Weights
- Width
- 115 mm
- Width (inches)
- 4.528 inch
- Height
- 49.5 mm
- Height (inches)
- 1.949 inch
- Depth
- 231 mm
- Depth (inches)
- 9.094 inch
- Net weight
- 1,052 g
Electrical Safety (Applied Standards)
- Safety extra-low voltage
- SELV according to EN 60950
Rated Data Ul
- Certificate No. (cURus)
- E349964
Emc / Shock / Vibration
- Noise emission in accordance with EN55032
- Class A
Input
- AC current consumption
- 2.5 A @ 230 V AC / 4.7 A @ 120 V AC
- AC input voltage range
- 88...132 V AC / 176...264 V AC optional
- Connection system
- Screw connection
- DC input voltage range
- 250...370 V DC
- Frequency range AC
- 47...63 Hz
- Input fuse (internal)
- yes / max. 35A
- Rated input voltage
- 100...240 V AC (wide-range input)
- Recommended back-up fuse
- 6 A at 230 V AC, characteristic curve C
Classifications
- ETIM 6.0
- EC002540
- ETIM 7.0
- EC002540
- EClass 9.0
- 27-04-07-01
- EClass 9.1
- 27-04-07-01
- EClass 10.0
- 27-04-07-01
Output
- Mains failure bridge-over time
- 20 ms
- Output current
- 5.2 A@48 V DC
- Output power
- 250 W
- Output voltage
- ± 10% nominal output voltage tolerance, adjustable with potentiometer
- Overload protection
- 120~150% Ikonst. of max. output power, automatic restart
- Parallel connection option
- Recommended with diode module
- Rated output voltage
- 48 V DC
- Residual ripple, breaking spikes
- < 100 mVPP
- Surge protection
- 55...62 V @ 48 V DC
Environmental Product Compliance
- REACH SVHC
- Lead 7439-92-1
System Data
- Output current
- 5.2 A@48 V DC
Insulation Coordination
- Electrical isolation, input-earth
- 2 kV
- Electrical isolation, input-output
- 3 kV
- Electrical isolation, output-earth
- 0.5 kV
Temperatures
- Storage temperature, max.
- 85 °C
- Storage temperature, min.
- -20 °C
- Ambient temperature
- -20°C...70°C (>50°C derating,refer derated curve); 70% rated load @ 70°C
- Storage temperature
- -20 °C...85 °C
