ECO REFERENCE MANUAL
9-1
9. MECHANICAL INSTALLATION
MICROMASTER Eco and MIDIMASTER Eco inverters are available in the following models, with
corresponding frame sizes and power rating as indicated; Frame sizes A, B & C refer to the
dimensions of the MICROMASTER Eco units and frame sizes 4, 5, 6, &, 7 refer to the dimensions of
the MIDIMASTER Eco units.
HVAC Inverter
Model / type
Voltage rating Frame
Size
Motor ratings
P(kW) P(Hp)
ECO1-75/2 208-240V +/-10V A 0.75 1
ECO1-110/2 B 1.1 1.5
ECO1-150/2 B 1.5 2
ECO1-220/2 C 2.2 3
ECO1-300/2 C 3 4
ECO1-400/2 C 4 5
ECO1-550/2 4 5.5 7.5
ECO1-750/2 4 7.5 10
ECO1-1100/2 5 11 15
ECO1-1500/2 6 15 20
ECO1-1850/2 6 18.5 25
ECO1-2200/2 6 22 30
ECO1-3000/2 7 30 40
ECO1-3700/2 7 37 50
ECO1-4500/2 7 45 60
ECO1-110/3 380-500V +/-10V A 1.1 1.5
ECO1-150/3 A 1.5 2
ECO1-220/3 B 2.2 3
ECO1-300/3 B 3 4
ECO1-400/3 C 4 5
ECO1-550/3 C 5.5 7.5
ECO1-750/3 C 7.5 10
ECO1-1100/3 4 11 15
ECO1-1500/3 4 15 20
ECO1-1850/3 5 18.5 25
ECO1-2200/3 5 22 30
ECO1-3000/3 6 30 40
ECO1-3700/3 6 37 50
ECO1-4500/3 6 45 60
ECO1-5500/3 7 55 75
ECO1-7500/3 7 75 100
ECO1-9000/3 7 90 125
ECO1-110K/3 380-480V +/-10V 8 110 150
ECO1-132K/3 8 132 200
ECO1-160K/3 8 160 250
ECO1-200K/3 8 200 300
ECO1-250K/3 9 250 350
ECO1-315K/3 9 315 400
ECO1-400/4 525-575V +/-15V 4 4 5
ECO1-550/4 4 5.5 7.5
ECO1-750/4 4 7.5 10
ECO1-1100/4 4 11 15
ECO1-1500/4 4 15 20
ECO1-1850/4 5 18.5 25
ECO1-2200/4 5 22 30
ECO1-3000/4 6 30 40
ECO1-3700/4 6 37 50
ECO1-4500/4 6 45 60