Atec Chroma-61700 Series - Manual

Programmable
AC Power Source
The Chroma Programmable AC source model
61700 series delivers pure, 5-wire, 3-phase AC
power. Unlike the traditional 3-phase AC source,
it includes low power rating models at very low
cost. Users can program voltage and frequency,
measure the critical characteristics of the output
on its LCD display. It delivers the right solution
to simulate all kinds of input condition of UUT to
be utilized in R&D and QA. It is also suitable for
commercial applications from laboratory testing to
mass productions.
The 61700 series AC Source supplies the output
voltage from 0 to 300VAC and it can be set
individually for each phase. Users also can set
the phase angle from 0° to 360°. These kinds
of function make the 61700 series can simulate
unbalance 3-phase power. Because of the wide
output frequency from 15 to 1200Hz, it is suitable
for avionics and military application. The AC+DC
mode extends the output function to simulate
abnormal situation when power line contains DC
offset.
The 61700 series uses the state-of-the-art PWM
technology and power factor correction circuit. So
it is capable to generate very clean AC output with
typical distortion less than 0.3%, and it can yield
higher efficiency and deliver more output power.
B y u s i n g a d v a n ce d D S P te c h n o l o g y, t h e
61700 series offers precision and high speed
measurements such as RMS voltage, RMS current,
true power, power factor, and current crest factor,
etc.
The 61700 series offers an optional function to
output transient voltage. The function includes
LIST, PULSE, STEP and INTERHARMONICS mode.
Users can easily program variant waveform
for immunity test. The 61700 series can also
be controlled by a powerful and user-friendly
softpanel through GPIB or RS-232 interface.
Besides that, the softpanel includes a waveform
editor that can edit up to 40th order harmonic
components. By this way, the 61700 series get the
ability to output distorted waveform as users like.
The self-diagnosis routine and protections
against over power, over current, over voltage,
over temperature and fan fail, the 61700 series
ensure the quality and reliability for even the most
demanding engineering testing and production
line application.
PROGRAMMABLE AC POWER SOURCE
MODEL 61700 SERIES
MODEL 61700 SERIES
Key Features:
■ Power: 1500VA, 3Ø (61701)
3000VA, 3Ø (61702); 4500VA, 3Ø (61703)
6000VA, 3Ø (61704); 12000VA, 3Ø (61705)
Voltage: 0~150V/0~300V
Frequency: 15~1.2KHz
Phase angle: 0~360°
■ Built-in PFC, provides input power factor
over 0.98
■ Advanced PWM technology delivers high
power density in a compact rack-mountable
package
■ Built-in output isolation relays
■ AC+DC output mode
■ Programmable slew rate setting for
changing voltage (optional function)
■ Turn on, turn off phase angle control
■ User-definable power-on status
■ Optional function for power line disturbance
(PLD) simulation capability
■ Comprehensive measurement capability:
V, Irms, Ipk, I inrush, P, PF, CF of current etc.
■ Programmable r.m.s. current limit
■ Full protection: OP, OC, OV and OT
protection
■ Optional GPIB and RS-232C interface
■ Easy-use software for operation
PFC
GPIB RS-232