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ABB 2CDS272448R0577

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ABB 2CDS272448R0577

ST202MTR-K50 Miniature Circuit Breaker K-Char., 10kA, 50A, 2P

ABBMFR # 2CDS272448R0577SKU # YLSH44TC4IBTZHC
Extended Product TypeST202MTR-K50
Dielectric Test Voltage50 / 60 Hz - 1 min 2 kV
Contact Position IndicationON / OFF
Energy Limiting Class3
Mechanical Endurance20000 cycle
Number of Protected Poles2
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About This Product

ST202MTR-K50 Miniature Circuit Breaker K-Char., 10kA, 50A, 2P

ABB 2CDS272448R0577

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Specifications

Extended Product TypeST202MTR-K50
Dielectric Test Voltage50 / 60 Hz - 1 min 2 kV
Contact Position IndicationON / OFF
Energy Limiting Class3
Mechanical Endurance20000 cycle
Number of Protected Poles2
Number of Poles2P
Tightening Torque2.8 N·m
Screw Terminal TypeRing-Tongue Terminal with Captive Screw
Actuator MarkingI / O
Actuator MaterialInsulation Group II, Black, Sealable
Options ProvidedSuitable for traction application
Recommended Screw DriverPozidriv 2
Accessories AvailableYes
Connecting CapacityBusbar 16 mm²
Terminal TypeRing-Tongue Terminals
Rated Voltage (Ur)480 / 277 V
Rated Operational Voltage440 V AC, acc. to IEC 60947-2 240 V AC
Operational VoltageMinimum 12 V AC / 12 V DC
Rated Insulation Voltage (Ui)acc. to IEC/EN 60664-1 440 V
Rated Impulse Withstand Voltage (Uimp)at Sea Level 4 kV
Input Voltage TypeAC
Rated Current (In)50 A
Rated Short-Circuit Capacity(400 V) 10 kA
Rated Frequency (f)50 / 60 Hz
Power Loss7.1 W
Overvoltage CategoryIII
Housing MaterialInsulation Group I, RAL 7035
Ambient Air TemperatureOperation -40 ... +75 °C, Storage -40 ... +75 °C
Degree of ProtectionIP20, Enclosure with Cover IP20
Pollution Degree3
Environmental Conditions28 cycles, with 55 °C / 90-96 %, and 25 °C / 95-100 %
Resistance to Vibrations20 Cycles with Load 0.8 In: 5g 5 ... 150 ... 5 Hz
Resistance to Shock acc. to IEC 60068-2-2725g 2 shocks 13 ms
Pole Net Weight0.125 kg
Built-In Depth (t2)69 mm
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
StandardsUL 1077, CSA 22.2 No. 235
Certification AgencyIEC

Documents & CAD

Documents 7

DatasheetST 200 M Technical Data SheetPDF·1.2 MB·English
CertificateProduct Information TCSA 6(h)PDF·362 KB·English
Instruction ManualEoL instruction S200MTR, ST200MTR, S200MRPDF·388 KB·English
CertificateUKCA declaration S200MTR and ST200MTRPDF·91 KB·English
CertificateEU_declaration_of_conforminty_MTRPDF·237 KB·English

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