CIS CURRENT INTEGRATED SOURCE
CIS CURRENT INTEGRATED SOURCE
The Current Integrated Source (CIS) is designed to provide a stable alternating current source for electricity meter testing and laboratory use. It offers isolated output current independent of mains voltage, with various versions available based on output power and current requirements.
The CIS utilizes Power Width Modulation (PWM) technology for high efficiency and minimal thermal losses, driven by a Digital Signal Generator (DSP). It features a multilevel protection system against overload, open circuit, and overheating, ensuring reliable and safe operation. The device can be controlled via an isolated serial interface and synchronized with other sources for poly-phase systems.
The standard CIS can generate harmonics up to the 21st order, while the enhanced version (marked with H) can generate up to the 41st order.
- Models: CIS-600, CIS-600H, CIS-1600, CIS-1600H, CIS-3000, CIS-3000H, CIS-3600, CIS-2400
- Output Power: 600VA to 3600VA for linear loads
- Output Current Range: 1mA to 120A/200A
- Output Current Stability: ≤ 0.005% (time base: 150 s)
- Total Harmonic Distortion (THD): < 0.3% (typical <0.1%)
- Efficiency: > 85%
- Frequency: 40 to 70Hz
- Phase Angle: 0° to 360°
- Communication: Isolated RS-422/RS-232
Catalog excerpts
CURRENT INTEGRATED SOURCE CIS CURRENT INTEGRATED SOURCE Broad range of output currents and allowable loads High stability and low harmonic distortion Multilevel protection system Harmonics generation capability up to the 41st
Open the catalog to page 1
INTRODUCTION The CIS integrated current source was designed to provide a stable alternating current source for the electricity meter test equipment, and in laboratories. The output current is isolated and independent from the mains voltage. Different CIS versions are available depending upon the values of output power and output current required. OPERATIONAL HIGHLIGHTS The power stage of the source utilizes Power Width Modulation (PWM) technology, which ensures high efficiency and thus results in very small thermal losses. The stage is driven by an onboard Digital Signal Generator (DSP). The control...
Open the catalog to page 2All MeterTest catalogs and technical brochures
TE302 Pages
HHT HAND-HELD TERMINAL2 Pages
OPTO OPTICAL PORT READER2 Pages
PS POWER SOURCE2 Pages
Hand held terminal1 Page
Voltage transformer VTS1 Page
- Power supply unit
- Transformer
- Dry transformer
- Test stand
- Current transformer
- Automated test bench
- Encapsulated transformer
- Low-voltage transformer
- Isolation transformer
- Rack-mount power supply
- Instrument transformer
- AC/AC power supply
- Immersed transformer
- Digital power supply
- Through-hole transformer
- Universal test bench
- Multi-parameter test station
- Closed transformer
- Electromechanical test bench