9160
DC-250kHz Switch-Mode Amplifier Power System
9160
20 kW, up to 360A continuous
- Bandwidth: DC to 250 kHz
- Minimum Drop/Rise Time: 7µs
- Slew Rate: Up to 150 V/µs
- Max Voltage: 0 to 200 Vp
- Max Current: Up to 280 Ap / 360A RMS
- Distortion: <0.1% at 1 kHz below clip
- Max Long-Term Power: 20 kW*
- Typical Output Ripple: 0.6V RMS
- Power Factor: Typically 95% or greater
*At mains power below 208VAC, 30A maximum power will be reduced.
OVERVIEW
The 9160 is a powerful and flexible amplifier power system when the environment is difficult or existing AC Mains options are limited. This cabinet-based model, comprised of four 9115 units, can be powered from a variety of three-phase voltages from 200VAC to 415VAC*. It is power-efficient, with a typical efficiency over 90% at full power.
This combination of features makes the 9160 an ideal solution for a wide range of high-current, low-voltage applications that require both wide bandwidth and the ability to drive reactive or widely varying load impedances.
- Stable when driving highly capacitive loads
- Four-quadrant operation
- User-selectable gain
- User-selectable current limit to protect fragile DUTs or where specified in the Standard
- DC enabled or DC blocked and DC Servo (for driving transformer-coupled loads or coils)
- Balanced and/or unbalanced input
- Operate as a voltage-controlled voltage source or voltage-controlled current source
- Variable output impedance from 0 to 1 ohm (Voltage mode)
* Three-phase voltages above 240VAC will require a 5-wire service.
OUTPUT CHART
Output
| CONTINUOUS OUTPUT CURRENT | ||||||||
| 9105 | 9110 | 9115 | 9130 | 9145 | 9160 | 9175 | 9190 | |
| 13.5 VDC | 35A | 60A | 90A | 180A | 270A | 360A | 450A | 540A |
| 24 VDC | 35A | 60A | 90A | 180A | 270A | 360A | 450A | 540A |
| 48 VDC | 34A | 60A | 90A | 180A | 270A | 360A | 450A | 540A |
| 30 VAC | 35A | 70A | 90A | 180A | 270A | 360A | 450A | 540A |
| 60 VAC | 35A | 70A | 80A | 160A | 240A | 320A | 400A | 480A |
| 120 VAC | 35A | 37A | 37A | 74A | 100A | 137A | 174A | 200A |
Note: Performance data is for a purely resistive load; performance will be improved into loads that are partially or completely reactive.
PERFORMANCE
SPECIFICATIONS
Performance Specifications
- Operating Modes: AC, DC, and AC + DC
- Frequency, AC Mode Output (-3 dB): DC – 250 kHz
- Max Voltage Ranges (no load),
- AC: 0 – 140 VRMS
- AC + DC: 0 – ±200 VP
- Maximum Continuous Output Current: 360RMS AC or DC
- Power: 20 kW
- Supply Voltage: Universal power supply with PFC, three-phase, 200V to 415VAC* ±10%, 60A, 50/60 Hz
- Load Regulation (ref to full scale): <0.05%, DC to 100 Hz; <0.1%, 10 Hz to 10 kHz
- Line Regulation (full scale): 100V to 250V ACRMS
- Harmonic Distortion,
- 80 kHz, Low-passed: Less than 0.3% from 10 Hz to 30 kHz; 0.5% up to 50 kHz
- 30 kHz, Low-passed: Less than 0.1% from 10 Hz to 50 kHz
- Quiescent Power,
- Standby: 220W
- Run: 1,020W
- DC Offset: <2 mV
- Distortion: <1.0%
- THD: .02% at 1kHz
- Voltage Slew Rate, 8Ω: 150V per µs
- Voltage Ripple: 250mV @ 250kHz
- Efficiency: 85%, typical
- Power Factor: .98, typical
- Source Impedance: 5 mΩ + 6 µH
- Cooling: Internal forced-air fans
- Protection: Over/under voltage, over current, over temperature
- Input, Signal In: BNC connector (unbalanced)
- Output: High-current barrier strip
* Three-phase voltages above 240VAC will require a 5-wire service.
Operating Environment
- Temperature: 5°C to 50°C (41°F to 122°F);
Maximum output power de-rated above 30°C (86°F) - Humidity: Maximum relative humidity 80% for temperatures up to 31°C decreasing linearly to 50% relative humidity at 40°C
- Altitude: 3000 m Maximum
- Environment: Indoor Use Only, Pollution degree 2
- Equipment Class: Group 1 Class A
- Transient Overvoltage: Overvoltage Category II
- Dimensions (HxWxD): 35.05 x 22.56 x 31.56 in. (89.03 x 57.3 x 80.16 cm)
- Weight (Approx.): 322 lbs. (146 kg)
PHOTOS
Controls, Indicators and Connectors
DOCUMENTS / DOWNLOADS
| 9100 Series Data Sheet | 9100 Series Manual | 9100 Series Configuration Settings |
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