Chroma 61705 Programmable AC Power Source
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Chroma 61705 is a 3-phase programmable AC power source with 12kVA output, 0-300V adjustable voltage, and frequency range of 15Hz to 1.2kHz, suitable for R&D and production testing.
Product details
| Model | 61705 |
| Manufacturer | Chroma |
| Category | AC Power Sources |
| Availability | Made to order |
Description
Overview
The Chroma 61705 is a 3-phase programmable AC power source delivering 12kVA of power with independently adjustable voltage and phase angle on each phase. It operates with a frequency range of 15Hz to 1.2kHz, making it suitable for standard power testing as well as avionics and military applications that require higher frequency operation. The unit features advanced DSP technology for flexible voltage programming and includes built-in measurement capabilities.
Key Features
- 3-phase output with 12kVA power rating, 0-300V per phase
- Programmable frequency from 15Hz to 1.2kHz
- Phase angle control from 0° to 360° on each phase for simulating unbalanced conditions
- AC+DC output mode for simulating power line DC offset
- Built-in power factor correction (PFC) providing input power factor over 0.98
- Comprehensive measurement capabilities: RMS voltage, RMS current, true power, power factor, crest factor
- Programmable slew rate for gradual voltage changes
- Built-in output isolation relays
- Turn on/off phase angle control
- Optional power line disturbance (PLD) simulation capability
- Full protection: overvoltage, overcurrent, over-temperature
- Optional GPIB and RS-232C interfaces
Applications
- R&D testing of power supply input ranges and line conditions
- QA and production testing
- Laboratory testing of UUT (Unit Under Test) input conditions
- Commercial applications requiring adjustable 3-phase power
- Avionics and military testing applications
Included Accessories
- Remote Interface Board for GPIB and RS-232C (Model A615001)
- Remote Interface Board for LAN and USB (Model A615002)
- Softpanel software for Model 61700 Series (Model A617001)
- Transient voltage output function module with WAVEFORM, LIST, PULSE, STEP, and INTERHARMONICS modes (Model A617002)
Specifications
| Comprehensive Measurements | By building in a 16-bit precision measurement circuit, the 61700 series AC source offers precision and high speed measurements. Such as RMS voltage, RMS current, true power, power factor, and current crest factor, VA (apparent power) and VAR (reactive power). Users can use rotary knob to change the measurement items shown on LCD display. They also can change page to see more measurement items. |
| Slew Rate of Voltage | Programmable AC Source 61700 Series use DSP technology to program voltage waveform. Users can change the voltage in only one step. Or users can set the slew rate to get a gradual increase or decrease of voltage. It can help to easily test the line input range of the products, for example 190V-264V. It also can reduce the inrush current if setting the line in voltage increasing from a low level to a high level. |
| Feature | Parameter |
| Power | 12000VA, 3Ø |
| Voltage | 0~150V / 0~300V |
| Frequency | 15~1.2kHz |
| Phase Angle | 0~360˚ Programmable |
| 61705 | Power: 3ø 12000VA Voltage: 0~300V Frequency: 15~1.2kHz |
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Chroma 61705 Programmable AC Power Source
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