ABB MS495-90 | 3 Ph Starter Rated Current: 70-90 Trip Class: 10

Trip class 10 A. Further features are the build-in disconnect function, temperature compensation, trip-free mechanism and a rotary handle with a clear switch position indication. The handle is lockable to protect against unauthorized changes. Auxiliary contacts, signalling contacts, undervoltage releases and shunt trips are available as accessory

ABB - MS495-90 - Applications

• For Manually Switch On And Off Motors And To Protect Them Reliably And Without The Need For A Fuse From Short-circuits, Overload And Phase Failures

ABB - MS495-90 - Specification Description

• Voltage Rating: 690/450 V AC /V DC
• Amperage Rating: 90 A
• Wattage: 45 kW At 400 V
• Setting: 70 - 90 A
• Number Of Poles: 3
• Phase: 3 PH
• Enclosure: IP20
• Mounting: 1 - 6 Position
• DIN Rail: TH35-15 (35 mm Length X 15 mm Width), TH35-7.5 (35 mm Length X 7Width)
• Connection: Box Terminal
• Operating Cycles: 25000/50000 Cycles (Electrical/Mechanical Durability)
• Operating Temperature: -20 To +70 deg C
• Environmental Conditions: Operating Temperature: -20 To 60 deg C
• Ambient Air Temperature Compensation: Yeperating Altitude Permissible: 2000 MR
• Actuator: Rotary Handle
• Wire Strip Length: 17 mm
• Recommended Screw Driver: Hexagon 4
• Storage Temperature: -50 To +80 deg C
• Tightening Torque: 35 - 53 in-lb
• Connecting Capacity: Stranded: (1) 10 - 2/0 AWG, (1 O 10 - 1/0 AWG, Flexible: (1) 10 - 2/0 AWG, (1 Or 2) 10 - 1/0 AWG
• Rated Instantaneous Short-circuit Current Setting (ii): 1170 A
• Rated Impulse Withstand Voltage: 6 kV
• Pollution Degree: 3
• Insulation Voltage: 690 V
• Frequency Rating: 50/60 Hz
• Breaking city: Rated Service Short-Circuit/Rated Ultimate Short-Circuit: 100 kA At 230 V AC, 25/50 kA At 400 V AC, 20/50 kA At 440 V AC, 4/8 kA At 500 V AC, 3/5 kA At 690 V AC
• Tech Info: C/US UL 508 Listed, CSA 22.2 No. 14, CE Certified, IEC/EN 60947-1, IEC/EN 60947-2, IEC/EN 60947-4-1 Approved, RoHS Compliant

ABB - MS495-90 - Specifications

Rating	Ip20
Type	Motor Starters/Protection
UNSPSC Code	39121521

ABB - MS495-90 - Documents and Downloads

ABB MS495-90 Specification Sheet

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