ABB MS495-90

Classifications

• eClass
  • V11.0 : 27370401
• E-Number (Finland)
  • 3707077
• ETIM 4
  • EC000074 - Motor protective circuit-breaker
• ETIM 5
  • EC000074 - Motor protective circuit-breaker
• IDEA Granular Category Code (IGCC)
  • 4845 >> 3 Pole Motor Circuit Protector Circuit Breakers
• Object Classification Code
  • F

Dimensions

• Product Net Depth / Length
  • 174 mm
• Product Net Height
  • 165 mm
• Product Net Weight
  • 2.28 kg
• Product Net Width
  • 70 mm

Environmental

• Ambient Air Temperature
  • Operation -20 ... +70 °COperation Compensated -20 ... +60 °CStorage -50 ... +80 °C
• Ambient Air Temperature Compensation
  • Yes
• Maximum Operating Altitude Permissible
  • 2000 m
• Resistance to Shock acc. to IEC 60068-2-27
  • 11 ms Pulse 25g
• RoHS Status
  • Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019

Ordering

• Customs Tariff Number
  • 85362090
• Minimum Order Quantity
  • 1 piece

Technical

• Actuator Type
  • Rotary Handle
• Connecting Capacity Main Circuit
  • Flexible with Ferrule 1x 2.5 ... 50 mm²Flexible with Ferrule 2x 2.5 ... 35 mm²Solid 1/2x 2.5 ... 16 mm²Stranded 1x 10 ... 70 mm²Stranded 2x 10 ... 50 mm²
• Contact Position Indication
  • ON / OFF / TRIP
• Conventional Free-air Thermal Current (Ith)
  • Main Circuit 90 A
• Degree of Protection
  • Housing IP20Main Circuit Terminals IP00
• Electrical Durability
  • 25000 cycle
• Mechanical Durability
  • 50000 cycle
• Mounting on DIN Rail
  • TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715
• Mounting Position
  • 1 ... 6
• Number of Poles
  • 3
• Pollution Degree
  • 3
• Power Loss
  • at Rated Operating Conditions per Pole 2.9 ... 4.9 W
• Rated Frequency (f)
  • Main Circuit 50 HzMain Circuit 60 Hz
• Rated Impulse Withstand Voltage (Uimp)
  • Main Circuit 6 kV
• Rated Instantaneous Short-Circuit Current Setting (Ii)
  • 1170 A
• Rated Insulation Voltage (Ui)
  • 690 V
• Rated Operational Current AC-3 (Ie)
  • 90 A
• Rated Operational Current (Ie)
  • 90 A
• Rated Operational Power AC-3 (Pe)
  • (400 V) Three Phase 45 kW
• Rated Operational Voltage
  • Main Circuit 690 V ACMain Circuit 450 V DC
• Rated Service Short-Circuit Breaking Capacity (Ics)
  • (230 V AC) 100 kA(400 V AC) 25 kA(440 V AC) 20 kA(500 V AC) 4 kA(690 V AC) 3 kA
• Rated Ultimate Short-Circuit Breaking Capacity (Icu)
  • (230 V AC) 100 kA(400 V AC) 50 kA(440 V AC) 50 kA(500 V AC) 8 kA(690 V AC) 5 kA
• Recommended Screw Driver
  • Hexagon 4
• Setting Range
  • 70 ... 90 A
• Standards
  • CSA 22.2 No. 14IEC/EN 60947-1IEC/EN 60947-2IEC/EN 60947-4-1UL 508
• Terminal Type
  • Screw Terminals
• Tightening Torque
  • Main Circuit 4 ... 6 N·m
• Wire Stripping Length
  • Main Circuit 17 mm

Technical UL/CSA

• Connecting Capacity Main Circuit UL/CSA
  • Flexible 1x 10-2/0 AWGFlexible 1/2x 10-1/0 AWGStranded 1x 10-2/0 AWGStranded 1/2x 10-1/0 AWG
• General Use Rating UL/CSA
  • (600 V AC) 90 A
• Horsepower Rating UL/CSA
  • (200 V AC) Three Phase 30 Hp(208 V AC) Three Phase 30 Hp(220 ... 240 V AC) Three Phase 30 Hp(440 ... 480 V AC) Three Phase 75 Hp(550 ... 600 V AC) Three Phase 100 Hp
• Maximum Operating Voltage UL/CSA
  • Main Circuit 600 V AC
• Tightening Torque UL/CSA
  • Main Circuit 35 ... 53 in·lb