HPS Drive Isolation Transformer, 440 kVA, NEMA 3R, 240Y V AC

Description

HPS, DM440KD, Drive Isolation Transformer, Non-Efficient Standard, 240Y V AC Secondary, 440 kVA Power, 60 Hz Frequency, 3 ph, Lug/Pad Connection, Floor Mounting, 220 deg C Insulation, NEMA 3R Enclosure, 30 to 40 deg C, 38 in L x 48-1/2 in W x 59 in H Dimensions

Features:

• 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

Applications:

AC and DC Variable Speed Drives

Standards/Approval:

• RoHS Compliant
• UL File No. E112313
• CSA File No. LR3902

Warranty:

10 years

Connection Type	Lug/Pad
Dimensions	38 in L x 48-1/2 in W x 59 in H
Enclosure Type	NEMA 3R
Frequency Rating	60 Hz
Insulation	220 deg C
Mounting Type	Floor
Phase	3
Power Rating	440 kVA
Secondary Voltage	240Y V AC
Temperature Rating	30 to 40 deg C
Type	Non-Efficient Standard
Manufacturer	HPS