WHI 7

INFORMATION

WHI 7 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 and bearing RTD
● IP23 or IP22 Protection
● Anti-condensation heater
● Winding protection thermistor and relay
● Double bearing transition joint

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
WHI 7B	RATED CAPACITY (kVA)	1400	1460	1500	1690	1760	1810
	RATED POWER (kW)	1120	1168	1200	1352	1408	1448
	EFFICIENCY (％)	95.3	95.2	95.1	95.5	95.4	95.3

WHI 7C	RATED CAPACITY (kVA)	1550	1615	1660	1890	1970	2025
	RATED POWER (kW)	1240	1292	1328	1512	1576	1620
	EFFICIENCY (％)	95.7	95.6	95.5	95.9	95.8	95.6

WHI 7D	RATED CAPACITY (kVA)	1650	1720	1770	2015	2100	2160
	RATED POWER (kW)	1320	1376	1416	1612	1680	1728
	EFFICIENCY (％)	96.3	96.2	96.0	96.3	96.2	96.1

WHI 7E	RATED CAPACITY (kVA)	1900	1980	2035	2300	2395	2465
	RATED POWER (kW)	1520	1584	1628	1840	1916	1972
	EFFICIENCY (％)	96.5	96.1	96.1	96.3	96.3	96.2

WHI 7F	RATED CAPACITY (kVA)	2080	2170	2250	2600	2705	2785
	RATED POWER (kW)	1664	1736	1800	2080	2164	2228
	EFFICIENCY (％)	96.4	96.3	96.2	96.5	96.4	96.3

WHI 7G	RATED CAPACITY (kVA)	2200	2295	2360	2750	2860	2945
	RATED POWER (kW)	1760	1836	1888	2200	2288	2356
	EFFICIENCY (％)	96.0	95.9	95.9	96.1	96.0	95.9

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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