KSCdirect

Product Data

KSCdirect Part #: HAM SK3A0030KK9K
Description: D16 SNTL-K K9 3PH 30kVA 480D-480Y/277V CU 60Hz 150C 3R
MFG Part #: SK3A0030KK9K
UPC: 803423129897
Supplier: Hammond Power Solutions Inc.
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Details

Description

HPS Sentinel® K K-Factor Transformer, Shielded, 480 Delta VAC Primary, 480Y/277 VAC Secondary, 30 kVA Power, 60 Hz Frequency, 3 ph, Lug Connection, Ceiling/Floor/Wall Mounting, 220 deg C Insulation, NEMA 3R Enclosure, 86 to 104 deg F, 98.23 % Efficiency, Copper Winding Material, Steel Housing Material, 28-3/4 in H x 25-3/4 in W x 23-3/4 in D Dimensions

Features:

  • Manufactured from quality non-aging, cold rolled and silicon steel laminations using state-of-the-art equipment
  • Cores are precision cut to close tolerances which eliminates burrs and improves performance
  • Core is coated to prevent the ingress of moisture and 150 deg C typical temperature rise
  • Precision wound with copper or aluminum conductors that are electrically balanced to minimize axial forces during short-circuit conditions
  • Robust interface between core and coils for better short circuit performance
  • Standard type 3R enclosure
  • Higher efficiency translates into increased profitability due to lower operating costs
  • Decreased cost of ownership over the lifetime of the transformer
  • Less air conditioning cost due to lower heat emissions
  • Expanded catalog low voltage product up to 1000 kVA
  • Standard 10 kV BIL rating on DOE 2016 low voltage distribution transformer products providing increased reliability and protection against critical equipment failure (including voltage spikes and other line transients)
  • Standard integral floor and wall mounting brackets up to 45kVA allow for faster installation
  • All units utilize a uniform 220 deg C insulation system with a 80 deg C, 115 deg C or 150 deg C temperature rise
  • Industry leading design solutions, technology and materials continue the legacy of quality and reliability in all HPS products
  • Expanded neutral bar for multiple customer connections
  • Installer friendly outward facing enclosure mounting holes
  • Factory installed grounding lug and vibration isolation pad
  • 9 K-Factor and copper winding
  • Offset outward facing floor installation holes for easy power tool access
  • Typically 3.5% to 6.5% impedance

Applications:

Outdoor/Indoor, Computer and Telecommunication Equipment, Drives and Other Power Electronic Applications

Standards/Approval:

  • UL File No. E112313
  • CSA File No. LR3902
  • OSHPD California Certified
  • NEMA ST-20
  • RoHS Compliant

Attributes/Specifications

Connection Type Lug
Dimensions 28-3/4 in H x 25-3/4 in W x 23-3/4 in D
Efficiency 98.23 %
Enclosure Type NEMA 3R
Frequency Rating 60 Hz
Housing Material Steel
Insulation 220 deg C
Mounting Type Ceiling/Floor/Wall
Phase 3
Power Rating 30 kVA
Primary Voltage 480 Delta VAC
Secondary Voltage 480Y/277 VAC
Temperature Rating 86 to 104 deg F
Type Shielded
Winding Material Copper
Manufacturer Hammond Power Solutions Inc.