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ABB
2CCF019935R0001
MFR #2CCF019935R0001
SKU #YLSPXMY7YROOLMJ
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ABB 2CDH784010R0252
Selective main circuit-breakers of the S 750 DR series are SMCBs based on DIN VDE 0641-21 with voltage-independent operating principle. This means that they do not rely on a control circuit to make or break contact (SHU) and are therefore particularly suitable for use in energy distributionsystems with maximum availability requirements. They offer total selectivity to downstream MCBs and outstanding selectivity to upstream protective devices due to unique current limiting selectivity.
Extended Product TypeS754DR-E25 IEC
Suitable for IsolationYes
Dielectric Test Voltage50 / 60 Hz - 1 min 2 kV
Power Supply ConnectionArbitrary
Contact Position IndicationRed ON / Green OFF
Number of Poles4P
About This Product
Selective main circuit-breakers of the S 750 DR series are SMCBs based on DIN VDE 0641-21 with voltage-independent operating principle. This means that they do not rely on a control circuit to make or break contact (SHU) and are therefore particularly suitable for use in energy distributionsystems with maximum availability requirements. They offer total selectivity to downstream MCBs and outstanding selectivity to upstream protective devices due to unique current limiting selectivity.
ABB 2CDH784010R0252
- Genuine, certified ABB product
- Fast sourcing through a worldwide supply network
- Product selection and compatibility support from our technical team
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Specifications
Extended Product TypeS754DR-E25 IEC
Suitable for IsolationYes
Dielectric Test Voltage50 / 60 Hz - 1 min 2 kV
Rated Ultimate Short-Circuit Breaking Capacity (Icu)(400 V AC) 25 kA
Rated Service Short-Circuit Breaking Capacity (Ics)(400 V AC) 12.5 kA
Power Supply ConnectionArbitrary
Contact Position IndicationRed ON / Green OFF
Number of Poles4P
Tightening Torque2.5 ... 3 N·m
Screw Terminal TypeCable Clamp
Actuator MarkingI / O
Recommended Screw DriverCross Recess Pozidriv 2, Slotted 1 x 5.5
Accessories AvailableYes
Connecting CapacityFlexible with Ferrule 2.5 ... 50 mm², Flexible 2.5 ... 50 mm², Rigid 2.5 ... 50 mm², Stranded 2.5 ... 50 mm²
Installation Sizeacc. to DIN 43880 3
Terminal TypeScrew Terminals
Rated Operational Voltage400 V AC, acc. to IEC 60947-2 400 V AC
Rated Insulation Voltage (Ui)acc. to IEC/EN 60664-1 690 V
Rated Impulse Withstand Voltage (Uimp)6 kV, at 2000 m 8 kV, at Sea Level 9.8 kV
Input Voltage TypeAC
Rated Current (In)25 A
Rated Short-Circuit Capacity(400 V AC) 25 kA
Rated Frequency (f)50 / 60 Hz
Power Lossat Rated Operating Conditions per Pole 5.9 W
Overvoltage CategoryIV
Ambient Air TemperatureOperation -25 ... +55 °C, Storage -40 ... +70 °C
Degree of ProtectionIP20, Enclosure with Cover IP40
Pollution Degree3
Environmental Conditions28 cycles, with 55 °C / 90-96 %, and 25 °C / 95-100 %
Resistance to Vibrations20 Cycles with Load 0.8 In: 2g 5 ... 150 ... 5 Hz
Resistance to Shock acc. to IEC 60068-2-2730g 3 shocks 11 ms
Mounting TypeDIN-Rail
Mounting on DIN RailTH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715, TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715
Mounting Positionany
StandardsIEC/EN 60947-2
Certification AgencyEN, IEC
Documents & CAD
Documents 27
CAD Files 18
3D Model
- STEP.stp · 10.6 MB
- STEP.stp · 18.3 MB
- STEP.stp · 29.4 MB
- STEP.stp · 31.7 MB
- STEP.stp · 23.2 MB
- STEP.stp · 34.4 MB
- IGES.igs · 105.0 MB
- IGES.igs · 85.6 MB
- STEP.stp · 28.1 MB
- IGES.igs · 66.1 MB
- STEP.stp · 21.7 MB
- IGES.igs · 45.2 MB
- STEP.stp · 14.7 MB
- IGES.igs · 22.4 MB
- IGES.igs · 28.9 MB
- IGES.igs · 23.7 MB
- IGES.igs · 19.0 MB
- IGES.igs · 13.6 MB
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