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Epsilon Eb and EN Drives Reference Manual
the required KVA rating are high transformer ambient temperatures (>40° C or >104° F) and
drive operation near the maximum speeds.
Transformer output voltage drop may become a limiting factor at motor speeds and loads near
maximum ratings. Typically, higher KVA transformers have lower voltage drop due to lower
impedance.
Drive/Motor Combination Suggested KVA Rating
EN-204/NT-320 3.0
EN-204/MG-205 0.8
EN-204/MG-208 1.5
EN-204/MG-316 2.3
EN-208/NT-320 3.0
EN-208/NT-330 3.9
EN-208/NT-345 4.3
EN-208/NT-355 4.9
EN-208/MG-316 2.3
EN-208/MG-340 3.9
EN-208/MG-455 4.9
EN-214/NT-345 4.3
EN-214/NT-355 4.3
EN-214/MG-455 4.3
EN-214/MG-490 6.0
EN-214/MG-4120 6.5
Eb-202/NT-207 1.0
Eb-202/NT-212 1.2
Eb-203/NT-207 1.0
Eb-203/NT-212 1.7
Eb-203/MG-316 2.3
Eb-205/NT-212 1.7
Eb-205/NT-320 3.0
Eb-205/NT-330 3.0
Eb-205/NT-345 3.0
Eb-205/MG-340 3.0
Eb-205/MG-316 2.3
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