華儀EXECH，6820數(shù)字式交流電源供應(yīng)器簡介：
數(shù)字式，輸出容量4KVA。
產(chǎn)品特點
采用新型的線性(Linear)放大線路設(shè)計，低噪聲、高穩(wěn)定性 使用先進的高密度電源技術(shù)設(shè)計， 1KVA容量高度只有2U(8.9cm) 輸出電壓 0 ~ 300V、頻率 45 ~ 500HZ全范圍輸出可調(diào) 0.1mA/0.01W 量測分辨率(選配)， 可節(jié)省自行外加 power meter 的成本 特殊的恒流裝置，可輕易啟動馬達、壓縮機等高啟動電流之負載 4組大型綠色LED顯示器，可同時顯示輸出頻率、電壓、電流、功率/功率因數(shù)量測數(shù)值 高波峰因子(Crest Factor >= 4)，超強負載啟動能力可維持1000 ms 不動作保護 遠程控制七組記憶(M1~M7)快速輸出(選配) 二段式溫控風(fēng)扇速度可降低使用噪音 輸出容量 : 500VA ~ 4KVA 另可選購(輸出電壓 0 ~ 600V、頻率45.0 ~ 999.9HZ) 技術(shù)參數(shù)

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