Three-phase motors according to NEMA-EPACT' 92

APPLICATION

The motors can be used for driving pumps, fans, compressors, material handling and other general purpose applications, in damp, dusty or hostile environments. Motors are designed for direct on line (DOL), wye/delta and part winding (PWS) starting. Outstanding versatility in applications with different voltages (380V, 415V, 575V) and 50Hz frequency
with excellent performance data.

STANDARDS

The motors comply with NEMA and CSA standards:

MG1-1998

C390-98

IEEE Std 112-1996 C22.2 No.100-2000

UL 1004-2001

Motors are marked in terms of safety by CE and CSA (for applicable US and Canadian standards).

NOMINAL DATA

Nominal data is given for ambient temperature from -15°C (5°F) up to +40°C (104°F),
the installation height up to 1000m (3300 ft) above sea level and continuos duty (S1) of the motors.

The same nominal data is valid for insulation classes B and F. The table below presents
the allowable tolerances of the nominal data at nominal supply conditions.

Full load current ±10%

RPM at full load speed ±20% (synchronous speed – RPM at full load speed)

Three-phase motors according to NEMA-EPACT' 92

catalogues

symbol	frame size	degree of protection	insulation class		type of duty
ESg 143T-2	143	IP 55	F		S1
ESg 143T-4	143	IP 55	F		S1
ESg 143T-6	143	IP 55	F		S1
ESg 145T-2	145	IP 55	F		S1
ESg 145T-4A	145	IP 55	F		S1
ESg 145T-4B	145	IP 55	F		S1
ESg 145T-6	145	IP 55	F		S1
ESg 182T-2	182	IP 55	F		S1
ESg 182T-4	182	IP 55	F		S1
ESg 182T-6	182	IP 55	F		S1
ESg 182T-8	182	IP 55	F		S1
ESg 184T-2	184	IP 55	F		S1
ESg 184T-4	184	IP 55	F		S1
ESg 184T-6	184	IP 55	F		S1
ESg 184T-8	184	IP 55	F		S1
ESg 213T-2	213	IP 55	F		S1
ESg 213T-4	213	IP 55	F		S1
ESg 213T-6	213	IP 55	F		S1
ESg 213T-8	213	IP 55	F		S1
ESg 215T-2	215	IP 55	F		S1
ESg 215T-4	215	IP 55	F		S1
ESg 215T-6	215	IP 55	F		S1
ESg 215T-8	215	IP 55	F		S1
ESg 254T-2	254	IP 55	F		S1
ESg 254T-4	254	IP 55	F		S1
ESg 254T-6	254	IP 55	F		S1
ESg 254T-8	254	IP 55	F		S1
ESg 256T-2	256	IP 55	F		S1
ESg 256T-4	256	IP 55	F		S1
ESg 256T-6	256	IP 55	F		S1
ESg 256T-8	256	IP 55	F		S1
ESg 284T-4	284	IP 55	F		S1
ESg 284T-6	284	IP 55	F		S1
ESg 284T-8	284	IP 55	F		S1
ESg 284TS-2	284	IP 55	F		S1
ESg 286T-4	286	IP 55	F		S1
ESg 286T-6	286	IP 55	F		S1
ESg 286T-8	286	IP 55	F		S1
ESg 286TS-2	286	IP 55	F		S1
STe 324TS	324		F	NEMA & CSA	S1
STe 326TS	326		F	NEMA & CSA	S1
STe 364TS	364		F	NEMA & CSA	S1
STe 365TS	365		F	NEMA & CSA	S1
STe 405TS	405		F	NEMA & CSA	S1
STe 444TS	444	55	F	NEMA & CSA	S1
STe 445TS	445		F	NEMA & CSA	S1
STe 447TSA	447		H	NEMA & CSA	S1
STe 324T4	324		F	NEMA & CSA	S1
STe 326T4	326		F	NEMA & CSA	S1
STe 364T4	364		F	NEMA & CSA	S1
STe 365T4	365		F	NEMA & CSA	S1
STe 405T4	405		F	NEMA & CSA	S1
STe 444T4	444	55	F	NEMA & CSA	S1
STe 445T4	445		F	NEMA & CSA	S1
STe 447T4A	447		H	NEMA & CSA	S1
STe 324T6	324		F	NEMA & CSA	S1
STe 326T6	326		F	NEMA & CSA	S1