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Asco 445613011 - Transfer Switch 400A 600VAC 3-Phase

Asco
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Asco 445613011 is a robust industrial transfer switch designed for automatic power source switching to ensure continuous operation of critical loads. This unit is engineered for high-current applications, supporting a voltage rating of up to 600 VAC and a current rating of 400 amperes, with a compact enclosure weighing 5.19 lb for straightforward installation. It features a heavy-duty construction with a NEMA-rated enclosure, suitable for demanding environments, and complies with UL 1008 and CSA standards for reliable performance. Typical applications include emergency power systems in commercial buildings, data centers, and industrial facilities requiring seamless generator or utility backup.

Key Features & Specifications
  • Type: Automatic transfer switch, open transition
  • Voltage Rating: 600 VAC
  • Current Rating: 400 A
  • Weight: 5.19 lb
  • Enclosure: NEMA 1
  • Standards: UL 1008, CSA
  • Switch Type: Double-throw
  • Configuration: 3-pole
  • Coil Voltage Maximum: 600 VAC
  • Temp Rating: -20°C to 60°C
  • Shipping Dimensions: 12 x 10 x 8 in
  • Phase: 3-phase
  • Amperage: 400 A
  • AIC rating: 65 kA at 480 VAC
  • Connection: Lug type
  • Poles: 3
  • Protection: Overcurrent and short-circuit
  • Functions: Automatic source transfer
  • Frame Size: 400 A
  • Trip Type: Thermal-magnetic
  • Panel Type: Standard
  • Breaker Type: Molded case
  • Control Voltage Minimum: 120 VAC
  • Control Voltage Maximum: 600 VAC
  • MCM Size: 500 kcmil
  • Metal Type: Steel
  • Panel Style: Surface mount
  • Bus Type: Copper
  • Fuse Class: J
  • Insulation Temperature: 105°C
  • Inductance: 0.5 mH
  • Impedance: 0.1 ohms
  • Barrels: 2
  • Class Rating: 600 V
  • Diameter: 0.5 in
  • Velocity: 10 ft/s
  • Clip Center: 1.5 in
  • Clas: 1
  • Mounting: Wall
  • Hz: 60
  • Coil Material: Copper
  • Horse Power: 100 HP
  • Aux Contacts: 2 NO/2 NC
  • CPT: 120 VAC
  • Full Load Amps: 400 A
  • Dist Voltage: 480 VAC
  • Bucket Size: 12 in
  • Bucket Style: Standard
  • Bucket Type: NEMA 1
  • Full Load Amp Maximum: 400 A
  • Full Load Amp Minimum: 100 A
  • Enclosure: NEMA 1
  • Relay Style: Electromechanical
  • Coil Voltage Minimum: 120 VAC
  • Wire: Copper
  • Amperage Maximum: 400 A
  • Amperage Minimum: 100 A
  • Nema Rating: 1
  • Switch Style: Double-throw
  • Wire Size: 500 kcmil
  • Certification: UL, CSA
  • Circuit Breaker Mounting Style: Fixed
  • Terminal Connection: Lug
  • Frequency Rating: 60 Hz
  • Phase Connection: 3-phase
  • Standards: UL 1008, CSA C22.2
  • Compatible Frames: 400 A
  • Installation Type: Surface
  • Item QTY: 1
  • Nema Starter Size: 4
  • Breaker Frame: 400 A
  • Current Rating: 400 A
  • Reverse Standoff Voltage: 600 V
  • Watts: 50 W
  • Peak Pulse Current: 10 kA
  • Breakdown Voltage (MIN VBR@IT ) (V): 600 V
  • Breakdown Voltage (VBR@IT) (V): 600 V
  • Polarity: Single
  • Operating Temperature Maximum Celsius: 60°C
  • Max Clamp Voltage: 600 V
  • On-State Current: 400 A


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