WHI274

171

Voltage:120~690V
Rated Capacity:100~250KVA
Rated Power:80~200KW

INFORMATION

WHI274 series
●Comply with the most common standard in terms of GB755, EN ISO 12100, EN 12601, EN 60204-1
●Single or double bearings are available, options for all kinds of adaptors and coupling disc
●12-end reconnectable winding terminals to get different voltages
●Standard “H” insulation class
●Convenient installation and maintenance for rotated diodes and adaptor connected bolts
● Standard sealed maintenance-free bearings

Options
● Air filter
● Droop CT
● PMG excitation system
● Winding RTD
● IP23 or IP22 Protection
● Anti-condensation heater
● Winding protection thermistor and relay
● The auxiliary winding excitation system

PARAMETER

WATTEK ALTERNATOR
SPECIFICATION

		4 POLES			4 POLES
VOLTAGE		50Hz 1500rpm			60Hz 1800rpm
STAR-SERIES		380	400	415	416	440	480
STAR-PARALLEL		190	200	208	208	220	240
TRIANGLE-SERIES		220	230	240	240	254	277
WHI274C	RATED CAPACITY (kVA)	94.0	94.0	94.0	106	106	106
	RATED POWER (kW)	80.0	80.0	80.0	90	90	90
	EFFICIENCY (％)	89.9	90.0	90.0	90.2	90.5	90.6

WHI274D	RATED CAPACITY (kVA)	113	113	113	138	138	138
	RATED POWER (kW)	90	90	90	110	110	110
	EFFICIENCY (％)	90.0	90.3	90.3	90.3	90.5	90.9

WHI274E	RATED CAPACITY (kVA)	125	125	125	150.0	155.0	155.0
	RATED POWER (kW)	100.0	100.0	100.0	120	120	120
	EFFICIENCY (％)	90.3	90.8	91.0	90.4	90.7	91.1

WHI274F	RATED CAPACITY (kVA)	150	150	150	175	175	175
	RATED POWER (kW)	120	120	120	140	140	140
	EFFICIENCY (％)	91.9	92.2	92.2	92.3	92.4	92.5

WHI274G	RATED CAPACITY (kVA)	188	188	188	225	225	225
	RATED POWER (kW)	150	150	150	180	180	180
	EFFICIENCY (％)	92.2	92.2	92.3	92.4	92.4	92.5

WHI274H	RATED CAPACITY (kVA)	200	200	200	238	238	238
	RATED POWER (kW)	160	160	160	190	190	190
	EFFICIENCY (％)	92.2	92.2	92.3	92.4	92.4	92.5

WHI274J	RATED CAPACITY (kVA)	230	230	230	269	281	300
	RATED POWER (kW)	184	184	184	215.2	WHI224.8	240
	EFFICIENCY (％)	92.4	92.4	92.6	92.8	92.8	92.8

WHI274K	RATED CAPACITY (kVA)	250	250	250	291	299	312.5
	RATED POWER (kW)	200	200	200	232.8	239.2	250
	EFFICIENCY (％)	92.5	92.8	92.8	92.6	92.7	92.9

The alternator has been designed for use in a maximum ambient temperature of 40℃ and altitude less than 1000 meters above sea level. The power factor is 0.8, and the level of raising temperature is H class (125℃)

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