3-Phase Compound Excitation A. C. Synchronous Generator (TZH serie

TZH series generators are made as per standard JB/T8981-1999, in confirmity to IEC34-1, with protection calss IP21 and insulation class B or F. The rotor adopts concealed structure, which made performance more reliable.
TZH series generators have five advantages comparing with STC series:
1, Compound excitation, simple circuit, high reliability, easy maintenance.
2, Excellent dynamic characteristics, when load or unload suddenly, the circuit\'s light will not twinkle.
3, Strong start system, even the motors with its 70% capacity volume can be directly started and the switch will not trip.
4, Approaching sine voltage wave and regulated power supply, output voltage can be safely used on computers.
5, The deviation of the 3-phase line voltage will be less than 3% when the generators undertake unbalcanced loading.
 

Operating Conditions
Altitude:	not exceed 1000m
Cooling air temperature:	258~313K(-15º C~40º C)
Relative air humidity:	not exceed 90%

 

TYPE	Frame No.	Rated    power	Rated current (A)	Rated voltage (V)	Rated speed (r/min)	Freq. (Hz)	COSφ	Bearing Type	Eff              (%)
KW	KVA	DE	NDE
TZH-30	225S	30	37.5	54.1	400/230	1500	50	0.8	2313	311	88
TZH-40	225M	40	50	72.2	89
TZH-50	225L	50	62.5	90.2	89.5
TZH-64	250M	64	80	115	2315	313	90.5
TZH-75	250L	75	93.75	135	90.8
TZH-90	280S	90	112.5	162	2317	316	91
TZH-120	280L	120	150	217	91.5
TZH-150	355S	150	187.5	271	2319	318	92
TZH-200	355M	200	250	361	92.3
TZH-250	355L	250	312.5	451	92.5