Hitachi X200 manual Torque characteristics/Derating Curves

Torque characteristics/Derating Curves

Torque characteristics

Base frequency = 60Hz	Base frequency = 50Hz
Short time performance	Short time performance

150

150

130

0.2~4kW

130￿

(%)

(%)

￿

0.2~4kW

Continuous performance

100

Continuous performance

torque

100

torque

90￿

5.5, 7.5kW

￿

5.5, 7.5kW

95

Output

Output

75￿

80

55￿

￿

55

45￿

0.2~4kW

45

35

0.2~4kW

35￿

￿

5.5, 7.5kW

5.5, 7.5kW

￿

1￿

6￿

20￿

60￿

120

￿

1￿

5￿

16.7￿

50￿

120

Output frequency (Hz) Output frequency (Hz)

Derating Curves

Use the following derating curves to help determine the optimal carrier frequency setting for your inverter and find the output current derating. Be sure to use the proper curve for your particular X200 inverter model number.

￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿

100%

95%

90%

85%

80%

75%

70%

￿￿￿￿￿￿￿￿￿
	002～022SFEF2/NFU2/LFRF2,
	055,075LFU2/LFRF2
037LFU2/LFRF2	￿￿￿￿￿￿￿￿￿￿￿￿￿
	￿￿￿￿￿￿￿￿
2 4	6￿￿￿￿￿￿￿￿￿8 ￿￿￿￿￿10 12
￿￿￿￿￿￿￿￿￿	055HFEF2/HFU2/HFRF2

	￿￿￿￿￿￿￿￿￿		002～004、022SFEF2/NFU2/LFRF2,			￿￿￿￿￿￿￿￿￿		002～022SFEF2/NFU2/LFRF2,
100%			005SFEF2、055LFU2/LFRF2		100%			055、075LFU2/LFRF2
			075LFU2/	015SFEF2/
95%			LFRF2	NFU2/LFRF2
90%				￿￿￿￿￿￿￿	95%
85%								037LFU2
	007SFEF2/NFU2/LFRF2,				90%
				￿￿￿￿￿￿
80%	011SFEF2
￿￿￿￿037LFU2￿￿￿￿￿/LFRF2				￿￿￿￿￿￿￿￿	85%	￿￿￿￿￿￿￿￿￿
75%
70%					80%
65%
60%	4￿	￿6￿￿￿￿￿￿￿￿￿￿￿￿￿￿8 10		12	75%	2	4	6￿￿￿￿￿￿￿￿￿￿￿￿￿￿8 10	12
2
			055HFEF/HFU/HFRF					004～030,055,075HFEF2/HFU2
								004～022,055,075HFRF2

	100%						004～022
							HFEF2/HFU2/HFRF2
￿￿￿￿￿￿￿	95%
	90%								￿￿￿￿￿￿￿
￿￿￿￿￿￿	85%	075HFEF2/				030HFEF2			￿￿￿￿￿￿
		HFU2/HFRF2
￿￿￿￿￿￿￿￿	80%								￿￿￿￿￿￿￿￿
			040HFEF2/HFU2/
	75%		037HFRF2
	70%	2	4		6	8		10	12
				￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿

100%								100%
95%				004～015、075HFEF2/HFU2/HFRF2
					022HFEF2/HFU2/			95%
90%					HFRF2		￿￿￿￿￿￿￿
85%								90%
							￿￿￿￿￿￿
80%									040HFEF2/HFU2/037HFRF2
			030HFEF2
							￿￿￿￿￿￿￿￿	85%
75%
70%								80%
		040HFEF2/HFU2/
65%		037HFRF2
60%								75%
	2	4￿￿￿￿￿￿￿6￿￿￿￿￿￿￿￿￿￿￿￿￿￿8 10				12
									￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿				12
								2	4	6	8	10

14