Extech 6905 华仪6905变频电源

Extech 6905交流变频电源，台湾华仪6905变频电源的技术特点：输出容量 : 500VA - 5KVA
使用先进的高频电源技术设计，效率高达 80%
全范围可调输出电压及频率设定范围 (0 - 300V ; 40 - 450HZ)
直接耦合输出技术，体积小重量轻 ; 4KVA 高度只有 22.2cm / 重 65kg
4 组大型 LED 显示器，可同时显示输出频率、电压、电流、功率 / 功率因数量测数值
输出波峰因子比，于满电流的输出状态下可达 3 : 1
具备 3 组记忆组，记忆电压、频率和上限电流限值
高启动负载能力，浪涌电流可达额定电流的 4 倍，并可维持 1000mS 不切断保护
输出过电流、短路、过电压、过功率及过温度保护及警报选购直流输出 0 - 400V 功能 
Extech 6905交流变频电源，台湾华仪6905变频电源的附件选择：

6905 AC Power Source 0 - 300V / 40 - 450Hz (500VA)
6910 AC Power Source 0 - 300V / 40 - 450Hz (1000VA)
6920 AC Power Source 0 - 300V / 40 - 450Hz (2000VA)
6930 AC Power Source 0 - 300V / 40 - 450Hz (3000VA)
6950 AC Power Source 0 - 300V / 40 - 450Hz (5000VA

Opt.628 High Measurement Resolution 1mA/0.1W for 6905, 6910 & 6920
Opt.629 Input Voltage 100V / 200V
Opt.630 Input Voltage 120V / 240V
Opt.631 Input Voltage 200V
Opt.632 Input Voltage 240V
Opt.633 DC Output 250W (0 - 400V)
Opt.634 DC Output 500W (0 - 400V)
Opt.635 DC Output 1000W (0 - 400V)
Opt.651 DC Output Function 1500W (0 - 400V)
Opt.652 DC Output Function 2500W (0 - 400V)

Extech 6905交流变频电源，台湾华仪6905变频电源的技术参数：6900 Series AC Power Source

MODEL			6905	6910	6920	6930	6950
INPUT
Phase			1Ø
Voltage			110 / 220Vac±10%		220Vac±10%
Frequency			50 / 60 Hz
Max. Current			10A /	20A / 10A	20A	30A	50A
Power Factor			0.7
AC OUTPUT
Max. Power			500VA	1000VA	2000VA	3000VA	5000VA
Max. Current (r.m.s)*1	0-150V		4.6A	9.2A	18.4A	27.6A	46.0A
	0-300V		2.3A	4.6A	9.2A	13.8A	23.0A
Phase			1Ø / 2W
Total Harmonic Distortion (T.H.D)			<0.5% at 40 - 100Hz , <1% at 101 - 450Hz (Resistive Load)
Crest Factor			≧3
Line Regulation			±0.1V
Load Regulation			± (0.5% of output + 0.5V) at Resistive Load
Response Time			< 400usec
SETTINGS
Voltage	Range		0 - 150V / 0 - 300V Selectable
	Resolution		0.1V
	Accuracy		±(1% of setting + 2counts)		±(1% of setting + 5counts)
Frequency	Range		40 - 450Hz Full Range Adjust
	Resolution		0.1Hz at 40.0 - 99.9Hz, 1Hz at 100 - 450Hz
	Accuracy		±0.03% of setting
DC OUTPUT (Option)
Max. Power			250W	500W	1000W	1500W	2500W
Max. Current	0-200V		2.3A	4.6A	9.2A	13.8A	23.0A
	0-400V		1.1A	2.3A	4.6A	6.9A	11.
SETTINGS
Voltage	Range		0-200V / 0-400V Selectable
	Resolution		0.1V
	Accuracy		±(1% of setting + 2counts)
Ripple and Noise (r.m.s)	Range	L	< 250mV			< 350mV
		H	< 400mV			< 550mV
Ripple and Noise (p-p)			< 2Vp-p			< 3.0Vp-p
MEASUREMENT
Voltage (AC & DC)	Range		0.0-400.0V
	Resolution		0.1V
	Accuracy		± (1% of reading + 2counts)		± (1% of reading + 5counts)
Frequency	Range		0.0-500.0Hz
	Resolution		0.1Hz
	Accuracy		±0.1Hz
Current (r.m.s)(AC & DC)	Range		0.00A - 6.50A	0.00A - 13.00A	0.00A - 26.00A	0.00A - 39.00A	0.00 - 65.00A
	Resolution		0.01A
	Accuracy		± (1% of reading +5counts)
Power	Range		0W - 650W	0W - 1300W	0W - 2600W	0W - 3900W	0W - 6500W
	Resolution		1W
	Accuracy		± (2% of reading +2counts)
Power Factor	Range		0.000-1.000
	Resolution		0.001
	Accuracy		W / VA ,Calculated and displayed to three significant digits
Opt.628 High Measurement Resolution (For 6905, 6910 & 6920)
AC OUTPUT
Current	Range	L	0.000A - 0.600A	0.000A - 1.200A	0.000A - 2.400A	-	-
		H	0.50A - 6.00A	1.00A - 13.00A	2.00A - 27.00A	-	-
	Resolution	L	0.001A			-	-
		H	0.01A			-	-
	Accuracy		± (1% of reading +5counts)			-	-
Power	Range	L	0.0W - 60.0W	0.0W - 120.0W	0.0W - 240.0W	-	-
		H	50W - 500W	100W - 1000W	200W - 2000W	-	-
	Resolution	L	0.1W			-	-
		H	1W			-	-
	Accuracy		± (2% of reading +5counts)			-	-
DC OUTPUT(Option)
Current	Range	L	0.010A - 0.600A	0.010A - 1.200A	0.0010A - 2.400A	-	-
		H	0.50A - 3.00A	1.00A - 6.50A	2.00A - 13.50A	-	-
	Resolution	L	0.001A			-	-
		H	0.01A			-	-
	Accuracy		± (1% of reading +5counts)			-	-
Power	Range	L	0.0W - 60.0W	0.0W - 120.0W	0.0W - 240.0W	-	-
		H	50W - 250W	100W - 500W	200W - 1000W	-	-
	Resolution	L	0.1W			-	-
		H	1W			-	-
	Accuracy		± (2% of reading +5counts)			-	-
GENERAL
Memory			3 memories (M1, M2, M3)
Efficiency			≧80%(at Full Load )
Protection			Over Current, Short Circuit, Over Temperature, Over Voltage, Over Power, and Alarm
Calibration			Front Panel Calibration
Operation Environment			0 - 40℃ / 20 - 80%RH
Dimension, mm*2		W	430	430	430	430	430
		H	89 (111.5)	89 (111.5)	89 (111.5)	223 (245.5)	223 (245.5)
		D	300 (310)	400 (410)	500 (510)	500 (510)	500 (510)
Net Weight			12.5Kg	18.2Kg	30Kg	57Kg	65Kg
*1 At working voltage 110V / 220V					*Product specifications are subject to change without notice.
*2 Figure in parentheses are maximum values