Hammond NMK500KB HT2564 - Distribution Transformer 480V Delta Pri 208Y/120V Sec 500kVA 60Hz 3 Phase Aluminum HPS SENTINEL

Hammond NMK500KB HT2564 - Distribution Transformer 480V Delta Pri 208Y/120V Sec 500kVA 60Hz 3 Phase Aluminum HPS SENTINEL




Hammond Power Solutions NMK500KB Transformers 1
Hammond Power Solutions NMK500KB Transformers 1
List price: $14,296.00
You save: $5,146.56



Your price: $9,149.44





Built to order in 3–4 weeks



Shipping Map  Shipping Info - Hammond Transformers
Data Sheet  Data Sheet, Wiring Diagrams, and Dimensions
Installation Manual  Installation Manual
Termination Details  Termination Details
Hammond Ceiling/Wall Mount Kits, Accessories  Hammond Ceiling/Wall Mount Kits, Accessories
Hammond Transformer Warranty  Hammond Transformer Warranty - 10 Years
Buck Boost Transformer Q&A  Hammond Transformer Efficiency Guidelines

See Equivalent Alternatives to this Transformer:

Product Features

  • UL Listed and CSA Certified
  • Aluminum Wound
  • Ventilated, NEMA 3R Rated - Rugged design lets you install it where you need it, whether that be indoors or outdoors.
  • OPTIONAL: NEMA 4, 4X (Stainless Steel) and 12 available.
  • Meets DOE 10 CFR Part 431 & C802.2 efficiencies at 35% of rated load. Efficiencies are calculated under a linear load profile.
  • Impedance typically 2.5-6.5%.

Product Description

HPS Sentinel® Energy Efficient General Purpose Transformers

The HPS Sentinel® energy efficient general purpose transformers are designed for linear loads and are most frequently used for applications such as commercial buildings which will supply a variety of general loads.

HPS Sentinel® meets DOE 10 CFR Part 431 and C802.2 efficiencies at 35% of rated load.



Hammond Power Solutions
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Product information


Model:
TEMCo product ID
Brand Hammond Power Solutions
Mfg part number NMK500KB
Specifications:
Transformer subcategory Isolation
Electrical Specifications:
Phase Three
Frequency (Hz) 60
kVA 500
K rating 1
Primary configuration Delta
Secondary configuration Wye
Reverse connectable Yes
Winding material Aluminum
Electrostatically shielded No
Connection type Lugs/Bolt-down terminals
Mechanical Specifications:
Temperature rise (deg C) 150
Insulation system (deg C) 220
Enclosure rating NEMA 3R
Enclosure material Steel
Construction style Enclosed - Ventilated Core & Coil
Mounting type Floor
Cooling Air/Dry
Sound level (dB) Meets NEMA ST-20 Standards
Other Information:
UL listed Yes
CSA approved Yes
Warranty 10 Years
Input voltage Output voltage
432 208Y/120
444 208Y/120
456 208Y/120
468 208Y/120
480 208Y/120
492 208Y/120
504 208Y/120
Weight & Dimensions:
Weight 2,900.00 lbs. (1,315.15 kg)
LxWxH 38.40 x 48.50 x 59.00 in.
(97.54 x 123.19 x 149.86 cm)


Quantity discounts

Range Discount per item Price per item
5 - 24 $91.49 $9,057.95
25 - 74 $182.99 $8,966.45
75+ $274.48 $8,874.96



*Prices are subject to change without notice.