MROSupply Has Hundreds Of Brands, Millions Of Products, Including
Image for Illustration purposes only. Actual product may vary
HPS DM440KDC DRIVE 3PH 440kVA 480-240 CU Drive Isolation Transformers
MODEL DM440KDC
Contact supplier for technical support on: 4153324100
$24,560.00 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $1
Select Quantity
Free Gift with this product
Typically Ships in: 1 day
Returnable: Yes
Approval
CSA, UL
Drive isolation transformer
3ph 440kVA 480V-240Y/139V 60Hz CU
Duty
General duty
Efficiency regulation
Not specified (USA)
Enclosure dimensions
59in/1499mm(H), 48.5in/1232mm(W), 38in/966mm(D)
Enclosure finish
ANSI 61 grey, UL50
Enclosure IR window
No
Enclosure PN (NPL)
NJ2-N3R
Enclosure type
Type 3R / IP24
Frequency
60Hz
Impedance (std)
4.5% - 7%
Insulation class
220°C
Material
Copper
Motor HP
Not Selected
Nameplate
HPS standard
Net weight (NPL)
2700 lb / 1230 kg
Number of secondaries
1 (6-pulse)
Phase
Three phase
Primary connection
Delta
Primary FCAN (NPL)
2x2.6%
Primary FCBN (NPL)
2x2.6%
Primary termination (NPL)
Mounting pads
Primary voltage
480D
Rating
440 kVA
Secondary connection
Wye-N
Secondary termination (NPL)
Mounting pads
Secondary voltage
240Y/139
Seismic compliance
IBC 2018 (Sds=2.0, z/h=0, lp=1.5)
Sound level
60 dBA (NEMA ST-20)
Standard kVA
440
Temperature rise
150°C
Thermal protective device
Normally closed (all coils) thermostats with 200°C setpoint, typically built to order
Vector configuration
Dyn1 (-30°)
HPS Drive Isolation Transformers, are designed to meet the rugged demands of both AC and DC variable speed drives and also provide the required voltage change.
The separate primary and secondary windings provide electrical isolation between the incoming line and the SCR load. The windings are designed to withstand overcurrent of 150% of the rated load for 60 seconds or 200% of the rated load for 30 seconds.
Drive Isolation Transformers are sized to match standard motor horsepower and voltage ratings.
Standard sizes range from 5 to 600 HP in six standard voltages.
10 Year Warranty
Specifications
- Ratings from 7.5 to 660 kVA
- 60 Hz frequency
- Primary voltage: 208D, 230D, 460D, 480D, 575D
- 220°C (150°C rise) insulation system
- Copper and Aluminum available
- UL listed
- CSA certified
- Custom sizes, ratings and styles available upon request
SKU: 2835662
Great price and fast shipping
MRO exceeded expectations, with a great price and fast shipping.
Read moreSKU: 2836246
Shipped fast, great product
Found these at a good price, shipped very fast. Nice quality.
Read moreSKU: 2835661
Hps c1f002wes
I was looking for a 2KVA isolation transformer, and I found it at MROSupply! Delivery was quick, and once I installed it everything worked as expected. I highly recommend this product to customers looking for a similar transformer.
Read moreWhen you get to checkout, you’ll be able to select a free gift! Depending on the cart value, you’ll be shown relevant gifts your order qualifies for.
$500
MRO Hat
MRO Golf Balls
MRO Hi-Vis Vests
MRO Mug
$750
32oz Water Bottle
Throw Blanket
30 piece Hex Set
Telescopic Pick Up
$1,250
Golf Cooler
11-in-1 Screw Driver Set
Gorilla Grip Knee Pad
John Deere Oilskin Hat
$2,500
Igloo 1/2 Gallon Jug
Rechargable Headlamp
Larix Trucker Hat
$5,000
Igloo 10 Gallon Cooler
Igloo Party Bucket Cooler
Klein Tools Speaker
Klein Tools 8-in-1
$7,500
GX-6F Pro Golf Range Finder
Bushnell Outdoorsman Speaker
Jaeger 24px Ratcheting Wrench Set
Aspen Beverage Bucket
SKU: 2835662
Great price and fast shipping
MRO exceeded expectations, with a great price and fast shipping.
Read moreSKU: 2836246
Shipped fast, great product
Found these at a good price, shipped very fast. Nice quality.
Read moreSKU: 2835661
Hps c1f002wes
I was looking for a 2KVA isolation transformer, and I found it at MROSupply! Delivery was quick, and once I installed it everything worked as expected. I highly recommend this product to customers looking for a similar transformer.
Read more