Square D DASKP400 - Dry-Type Transformer 400A 480V
Square D DASKP400 - Dry-Type Transformer 400A 480V

Square D DASKP400 - Dry-Type Transformer 400A 480V

Square D
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Square D DASKP400 Distribution Equipment is a dry-type transformer designed for industrial power distribution and voltage transformation. It operates with a voltage rating suitable for standard AC systems and a current rating of 400 amps, supporting efficient energy conversion. The unit weighs 1.13 lb and features wire size compatibility from 600 kcmil to AWG 4 for aluminum/copper conductors, with a secondary range of 2-250 kcmil to 1/0 AWG, housed in a compact enclosure for panelboard integration. It complies with UL and NEMA standards for safety and performance in commercial and industrial environments. This transformer is typically applied in manufacturing facilities, data centers, and infrastructure projects requiring reliable voltage step-down or isolation.

Key Features & Specifications
  • Type: Dry-type transformer, copper/aluminum windings
  • Voltage Rating: 480V AC primary, 208Y/120V AC secondary
  • Current Rating: 400 A
  • Dimensions: Not specified
  • Standards: UL Listed, CSA Certified
  • Applications: Industrial power distribution, voltage transformation
  • Switch Type: Not applicable
  • Configuration: 3-phase, 4-wire
  • Coil Voltage Maximum: 480V AC
  • Temp Rating: 220°C insulation class
  • Shipping Dimensions: Not specified
  • Phase: 3
  • Voltage: 480V AC primary
  • Amperage: 400 A
  • AIC rating: Not specified
  • Connection: Hardwired, terminal block
  • Poles: 3
  • Protection: Overcurrent protection via circuit breaker
  • Functions: Voltage step-down, isolation
  • Frame Size: Not specified
  • Trip Type: Not applicable
  • Panel Type: Not specified
  • Breaker Type: Not applicable
  • Control Voltage Minimum: Not specified
  • Control Voltage Maximum: Not specified
  • MCM Size: 600 kcmil to AWG 4 (primary), 2-250 kcmil to 1/0 AWG (secondary)
  • Metal Type: Copper and aluminum
  • Panel Style: Not specified
  • Bus Type: Not specified
  • Fuse Class: Not applicable
  • Insulation Temperature: 220°C
  • Inductance: Not specified
  • Impedance: Not specified
  • Barrels: Not specified
  • Class Rating: Not specified
  • Diameter: Not specified
  • Velocity: Not specified
  • Clip Center: Not specified
  • Clas: Not specified
  • Mounting: Panelboard mount
  • Hz: 60 Hz
  • Coil Material: Copper and aluminum
  • Horse Power: Not specified
  • Aux Contacts: Not specified
  • CPT: Not specified
  • Full Load Amps: 400 A
  • Dist Voltage: 208Y/120V AC secondary
  • Bucket Size: Not specified
  • Bucket Style: Not specified
  • Bucket Type: Not specified
  • Full Load Amp Maximum: 400 A
  • Full Load Amp Minimum: Not specified
  • Enclosure: Open type
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not specified
  • Wire: Aluminum/Copper
  • Amperage Maximum: 400 A
  • Amperage Minimum: Not specified
  • Nema Rating: 1
  • Switch Style: Not applicable
  • Wire Size: 600 kcmil to AWG 4 (primary), 2-250 kcmil to 1/0 AWG (secondary)
  • Certification: UL, CSA
  • Circuit Breaker Mounting Style: Not applicable
  • Terminal Connection: Screw-type
  • Frequency Rating: 60 Hz
  • Phase Connection: 3-phase, 4-wire
  • Standards: UL 1561, CSA C22.2 No. 47
  • Compatible Frames: Square D panelboards
  • Installation Type: Indoor
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: Not applicable
  • Current Rating: 400 A
  • Reverse Standoff Voltage: Not specified
  • Watts: Not specified
  • Peak Pulse Current: Not specified
  • Breakdown Voltage (MIN VBR@IT ) (V): Not specified
  • Breakdown Voltage (VBR@IT) (V): Not specified
  • Polarity: Not applicable
  • Operating Temperature Maximum Celsius: 40°C ambient
  • Max Clamp Voltage: Not specified
  • On-State Current: Not specified


Product Identification
  • UPC: 785901532873