台湾华仪 EXTECH 数字式交流电源供应器 6820

华仪EXECH，6820数字式交流电源供应器简介：
数字式，输出容量4KVA。
产品特点
采用新型的线性(Linear)放大线路设计，低噪声、高稳定性 使用先进的高密度电源技术设计， 1KVA容量高度只有2U(8.9cm) 输出电压 0 ~ 300V、频率 45 ~ 500HZ全范围输出可调 0.1mA/0.01W 量测分辨率(选配)， 可节省自行外加 power meter 的成本 特殊的恒流装置，可轻易启动马达、压缩机等高启动电流之负载 4组大型绿色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 高波峰因子(Crest Factor >= 4)，超强负载启动能力可维持1000 ms 不动作保护 远程控制七组记忆(M1~M7)快速输出(选配) 二段式温控风扇速度可降低使用噪音 输出容量 : 500VA ~ 4KVA 另可选购(输出电压 0 ~ 600V、频率45.0 ~ 999.9HZ) 技术参数

Model
6805
6810
6820
6830
6840
INPUT
Phase
1 phase
Voltage
115/230Vac ± 15%
230Vac ± 15%
Frequency
47-63Hz
OUTPUT
Max. Power
500VA
1000VA
2000VA
3000VA
4000VA
Max Current(r.m.s)
0-150V
4.2A
8.4A
16.8A
25.2A
33.6A
0-300V
2.1A
4.2A
8.4A
12.6A
16.8A
Phase
1 phase / 2W
Total Harmonic Distortation (T.H.D)
<=0.5% at 45-500Hz (Resistive Load)
Crest Factor
>= 4
Line Regulation
±0.1V
Load Regulation
<=0.5% (Resistive Load)
Response Time
< 100µS
SETTING
Voltage
Range
0-150V / 0-300V Selectable
Resolution
0.1V
Accuracy
±(0.5% of setting +2 counts)
Frequency
Range
45-500Hz
Resolution
0.1Hz at 45.0-99.9Hz , 1Hz at 100-500Hz
Accuracy
±0.02% of setting
MEASUREMENT
Frequency
Range
0.0-500.0Hz
Resolution
0.1Hz
Accuracy
±0.1Hz
Voltage
Range
0.0-300.0V
Resolution
0.1V
Accuracy
± (0.5% of reading +2 counts)
Current(r.m.s)
Range
L
0.000-3.500A
H
3.00-35.00A
Resolution
L
0.001A
H
0.01A
Accuracy
L
± (0.5% of reading +5 counts)
H
± (0.5% of reading + 3 counts)
Power
Range
L
0.0-350.0W
H
300-4000W
Resolution
L
0.1W
H
1W
Accuracy
L
± (0.6% of reading +5 counts)
H
± (0.6% of reading +2 counts)
Power Factor
Range
0.000-1.000
Resolution
W / VA ,Calculated and displayed to three significant digits
Accuracy
GENERAL
LowRange Meter
(for 6805/ 6810 Option)
Range : 2.0mA - 350.0mA / 0.20 - 35.00W
Resolution : 0.1mA / 0.01W
Accuracy : ± (0.6% of reading +5 counts).
Remote Input Signal Interface
(Option)
Test, Reset, Recall memory 1 through 7
Remote Output Signal
Fail ,Test-in Process
Over Current Fold Back
On/Off , Setting On when output current over setting A-Hi value
it will fold back output voltage to keep constant output current is setting A-Hi value.
Protection
OCP, OTP ,OVP and Alarm
Safety
TUV/GS pending
Dimension
430(W) x 89(H) x
400(D) mm
430(W) x 89(H) x
560(D) mm
430(W) x 6U(H) x
650(D)mm
430(W) x 15U(H) x
650(D)mm
430(W) x 15U(H) x
650(D)mm
Net Weight
25kg
36kg
90kg
-
-
Operation Environment
0-40°C / 20-80%RH