9110
DC-250kHz Switch-Mode Amplifier
9110
5 kW, up to 100A continuous, single-phase
- Bandwidth: DC to 250 kHz
- Minimum Drop/Rise Time: 5µs
- Slew Rate: Up to 150 V/µs
- Max Voltage: 0 to 200 Vp
- Max Current: Up to 74 Ap
- Distortion: <0.1% at 1 kHz below clip
- Max Long-Term Power: 5 kW*
- Typical Output Ripple: 0.6V RMS
*9105 output is 4.5 kW from 230V or 240V sources; output for all other models is 5 kW.
OVERVIEW
The 9110 is a powerful and flexible amplifier when the environment is difficult or existing AC Mains options are limited. It is able to be powered from any normal single-phase AC mains voltage (100VAC – 250VAC). It is power-efficient, producing up to 2,000 watts output from a 20A, 120V AC mains supply, and up to 5 kW from 230V or 240V sources.
This combination of features makes the 9110 an ideal solution for a wide range of high-current, low-voltage applications that require both DC power and quick surges or drop-outs, like those found in conducted immunity testing of DC-powered systems in the automotive and aviation markets.
- Stable when driving highly capacitive loads
- Four-quadrant operation
- Fixed or variable 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)
OUTPUT CHART
Output
| CONTINUOUS AC OUTPUT CURRENT | CONTINUOUS DC OUTPUT CURRENT* | ||||||
| VOLTS RMS |
9105 | 9110 | 9115 | VOLTS DC |
9105 | 9110 | 9115 |
| 30 | 37A | 74A | 100A | 13.5 | 35A | 60A | 90A |
| 60 | 37A | 74A | 80A | 24 | 35A | 60A | 90A |
| 120 | 37A | 37A | 37A | 48 | 35A | 60A | 90A |
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 + D
- 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: 74RMS AC or DC
- Power: 5 kW
- Supply Voltage: Universal power supply with PFC, single-phase, 100V to 240VAC ±10%, 30A, 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
- DC Offset: <2 mV
- Distortion: <1.0%
- Voltage Slew Rate, 8Ω: 150V per µs
- 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
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): 3.47 x 17.3 x 22.8 in. (8.81 x 43.94 x 57.91 cm)
- Weight (approx): 45 lbs. (20.41 kg)
PHOTOS
Controls, Indicators and Connectors
DOCUMENTS / DOWNLOADS
| 9100 Series Data Sheet | 9100 Series Manual | 9100 Series Configuration Settings |
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