ITech IT7622 User Manual page 86

ООО "Техэнком" Контрольно-измерительные приборы и оборудование
Frequency
Protection
Interface
Memory
Dimension
(WxHxD)
Parameter
Voltage
Phase
Frequency
Max.Current
Power Factor
Output phase
Max.output power
Resolution
Accuracy
Range
Resolution
Accuracy ±0.1%+0.1Hz(45Hz-999.9Hz)/±0.1%+1Hz(1KHz-5KHz)
*1
Preconditions for voltage accuracy
:
speed: 10-5KHz.
*2
: FS=full scale: Irms=72A; Ipk=216A;P=9000VA;
*3
: The minimum voltage of THD test is 10Vac
The maximum distortion test is carried out by outputting the maximum current
to linear load under 125Vac (Auto mode) and 250Vac (300V mode).
*4
: The test frequency accuracy should ensure that the minimum voltage is
30Vac.
*5
: Testing premise is in Fast mode
*6
: The minimum voltage setting must not be less than 50Vdc.
*7
: FS=full scale: Vdc=400Vdc;Idc=36A;P=4500W;
*8
: The maximum current range is 90% in the parallel mode.
Copyright ©ITECH Electronic
±1°(45-65Hz)
10-5KHz
Other
OVP, OPP, OCP, OTP
GPIB, USB, LAN, RS232, CAN
10 groups
24u
: Slow loop speed: 10-100Hz; Fast loop
AC Input
380Vac±10%(Y)
10-5kHz
0.7(typical)
AC Output
1φ or 3φ
Co., Ltd.
www.tehencom.com
Technical Specifications
1°
*5
0.1Hz
IT7628
V1.4
3φ
120A
18KVA
*4
84