Model Input
current
(amps
maximum
at 100-120
VAC)
Input
current
(amps
maximum
at 200-240
VAC)
Input
voltage
(rms, VAC
at 50-60
Hz)
Input
voltage
(rms, VAC
at 50-60
Hz)
Power
consump-
tion (watts
max)
Thermal
rating
(Btu/h
maximum)
ERS
4550T-
PWR
6.5 3.3 100-120 200-240 470 615
ERS
4526FX
3 1.5 100-120 200-240 150 256
ERS
4526GTX-
PWR
6.5 3.3 100-120 200-240 470 546
ERS
4526GTX
3 1.5 100-120 200-240 150 307
ERS
4526T-
PWR
6.5 3.3 100-120 200-240 470 375
ERS 4526T 3 1.5 100-120 200-240 150 188
ERS
4524GT
3 1.5 100-120 200-240 150 290
ERS
4524GT-
PWR
6.5 3.3 100-120 200-240 470 478
ERS
4550T-
PWR+
12 6 100-120 200-240 213 726
ERS
4526T-
PWR+
12 6 100-120 200-240 119 406
ERS
4850GTS
5 2.5 100-120 200-240 94.6 323
ERS
4850GTS-
PWR+
12 6 100-120 200-240 248 846
ERS
4826GTS
5 2.5 100-120 200-240 74.3 254
ERS
4826GTS-
PWR+
12 6 100-120 200-240 149 508
Installation preparation
November 2013 9