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PONOVO POWER CO., LTD
No. 139 Jinghai Third Road, BDA, Beijing, China, 100176
Office
TEL. +86 (10) 59089666
E-Mail
Info@relaytest.com
Website
www.ponovo.net
VERSION:
DATE:
This manual is the publication of PONOVO POWER CO.,LTD. Any form of copy should
obtain the consent of it.
The manual represents the technology status at publication time. The product information,
directions and all technical specifications do not have contract binding. The company
subjects to changing the technical and configuration information without notice. The
company is not responsible for possible errors occurred in the manual.
PA460Bi
POWER AMPLIFIER USER MANUAL
PA460BI-AE-1.20
MAY 2022
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Summary of Contents for Ponovo PA460Bi
- Page 1 PA460BI-AE-1.20 DATE: MAY 2022 This manual is the publication of PONOVO POWER CO.,LTD. Any form of copy should obtain the consent of it. The manual represents the technology status at publication time. The product information, directions and all technical specifications do not have contract binding. The company subjects to changing the technical and configuration information without notice.
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Page 2: Table Of Contents
PA460Bi Power Amplifier User Manual Content Safety Precaution...................... 2 General ........................8 Main Technical Specifications ................... 9 3.1 Power Supply ......................9 3.2 Environment Conditions ..................9 3.3 Dimension and Weight ..................10 3.4 Technical Specifications for Current Amplifier ..........10 3.5 Technical Specifications for Voltage Amplifier ..........11 Functions of Current Amplifier ................ -
Page 3: Safety Precaution
PA460Bi Power Amplifier User Manual 1. Safety Precaution Read User Manual before operation. 1. Check carefully all buttons are positioned correctly before startup. 1) Pause button in correct position in pressed state. 2) ON/OFF in OFF state. 3) Not press high power button (High power indicator in OFF state) 2. - Page 4 PA460Bi Power Amplifier User Manual 12. Avoid the equipment to be wet by rain 13. Do not switch-on and operate the equipment in the place having explosive gas or water vapor. 14. The 500V dangerous voltage can be in the equipment and please don’t remove the cover by yourself 15.
- Page 5 PA460Bi Power Amplifier User Manual For Your Safety Please Note This symbol indicates potential hazards by electrical voltages/currents caused by, for example, wrong connections, short-circuits, technically inadequate or faulty equipment or by disregarding the safety notes of the following sections.
- Page 6 PA460Bi Power Amplifier User Manual Do not Move or Maintain the Instrument When it is Powered On To avoid personnel injuries, any position adjustment, maintenance or parts replacement are forbidden when instrument is on. Use Proper Fuse Please use the specified fuses.
- Page 7 PA460Bi Power Amplifier User Manual Keep Product Surfaces Clean and Dry To avoid the influence of dust and/or moisture in air, please keep the surface of device clean and dry. Operate the Instrument in a Suitable Environment The best condition for optimal measurement is: 5 ℃ to 40℃; less than 2 ℃/hour changing, 20% to 80% RH and the instrument should not be placed towards the air outlet.
- Page 8 PA460Bi Power Amplifier User Manual NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
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Page 9: General
DC offset, drift, transient response, load driving capability aspects, which are very difficult to fix. PA460Bi amplifier is specially designed for power electricity simulation and solves the high power problem for linear power amplifier and accuracy problem for heavy current output. -
Page 10: Main Technical Specifications
PA460Bi Power Amplifier User Manual 3. Main Technical Specifications 3.1 Power Supply Single phase 220/240V AC Power supply Max Current: 10A Frequency: 50/60Hz Power capacity Max 2500VA 3.2 Environment Conditions Operating temperature -5 ~50 ° C Storage temperature -25~+70°C Related humidity: 20%RH~85%RH... -
Page 11: Dimension And Weight
PA460Bi Power Amplifier User Manual 3.3 Dimension and Weight Dimension: 4U Weight: 27kg 3.4 Technical Specifications for Current Amplifier Current output 6x0~ 32A RMS 6x450VA typ. at 32A Max. output power 6x400VA guar. at 32A Input signal 0~7.2V RMS Differential input impedance... -
Page 12: Technical Specifications For Voltage Amplifier
PA460Bi Power Amplifier User Manual 3.5 Technical Specifications for Voltage Amplifier Voltage output 6x0~120V RMS Max. output power >60VA(120V output) 0~6V RMS(±8.4Vpek) Input signal Differential input impedance 20k ohm Gain 20V/V Voltage accuracy <0.1%(5V-120V) Voltage typical accuracy <0.05% Harmonic distortion ratio ≤0.1%... -
Page 13: Functions Of Current Amplifier
PA460Bi Power Amplifier User Manual 4. Functions of Current Amplifier 4.1 Basic Principle This current amplifier is a kind of linear current power amplifier targeting at the CT characteristic of power system, with strengths of high accuracy, high current and quick response, which consists of below parts mainly: 1) High-speed differential input circuit for amplifier;... -
Page 14: Function
PA460Bi Power Amplifier User Manual 4.2 Function The differential input circuit can reduce the influence of the common mode noise to make it possible that use long wires to connect across the amplifier and signal source, which will reduce mutual effects between all amplifiers producing high currents to guarantee the operation safety of the simulator. -
Page 15: High Current Output
PA460Bi Power Amplifier User Manual 4.3 High Current Output PA460Bi supports 3 current output simultaneous as 3*64A. The wiring connection is made as below. Note: The output in each channel should be directly connected with the tested object. Tested Object... - Page 16 PA460Bi Power Amplifier User Manual During the process, please note: In current signal input, 2 groups should be the same signal. For example: IA+ / Ia+ input short circuited, IA-/ Ia- input short circuited IB+ / Ib+ input short circuited, IB-/ Ib- input short circuited...
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Page 17: High Power Output
PA460Bi Power Amplifier User Manual 4.4 High Power Output With high power control button is pressed, after several seconds, the high power control button light will be on. By then the current amplifier can improve 20% of output power. This button can be used in case the high current output is needed and heavy load applied. -
Page 18: Functions Of Voltage Amplifier
PA460Bi Power Amplifier User Manual 5. Functions of Voltage Amplifier 5.1 Basic Principle This voltage power amplifier is a linear voltage power amplifier specially targeting at the PT characteristics of power system with the strengths of high accuracy, high voltage and quick response, which consists of below parts mainly: High-speed differential input circuit for amplifier;... -
Page 19: Function
PA460Bi Power Amplifier User Manual 5.2 Function The differential input circuit can reduce the influence of the common mode noise to make it possible that use long wires to connect across the amplifier and signal source, which will reduce mutual effects between all amplifiers during output to guarantee the operation safety of the simulator. -
Page 20: Panels
PA460Bi Power Amplifier User Manual 6. Panels 6.1 Front Panel Run/ Power indicator When the amplifier is powered on, the Power indicator will be on. When there is current/ voltage signal, the Run indicator will be on. High power control button: Press it to output current high power... -
Page 21: Rear Panel
Current output: It is connected with the current input of the test object. Voltage output: It is connected with the voltage input of the test object. Power socket: Please use the power cable supplied by PONOVO.. Earth ground: It should be grounded with earth during testing. -
Page 22: How To Use Amplifier
PA460Bi Power Amplifier User Manual 7. How to Use Amplifier 7.1 Wiring The amplifier current/ voltage input signal terminals should be connected with the simulation system’s D/A output signal correctly. Pay attention that the shielded layer of the signal wire at simulator side should be grounded. -
Page 23: Turn Off
PA460Bi Power Amplifier User Manual Notes: 1) Normally high power button is not activated (high power switch light is off also). 2) For safety, never plug signal cable or load connection when there is current output. 7.4 Turn Off After all testing is finished, please terminate the simulator signal input, press Pause button and turn off the power of the amplifier. -
Page 24: Amplifier Inspection
PA460Bi Power Amplifier User Manual 8. Amplifier Inspection Before putting into market, the amplifier is required to have strictly inspections. The test items are: function inspection, linearity, load stability, THD, max output power, amplitude-frequency characteristic, input/output delay and step response, etc. -
Page 25: Accessories For Cable Set
PA460Bi Power Amplifier User Manual 9. Accessories for cable set Note: All the accessories used must be provided by PONOVO. For replacement or damage part, please contact the manufacturer or agent for assistance. Users should take the consequence without prior notice to manufacturer or agent. - Page 26 Amount: 1 piece D03 Power code QP3D Power code Power cord connects the amplifier with power supply socket. PONOVO will provide relevant plug socket according to different countries. NOTE: D03: Adapter is mainly used in German, Finland, France, Norway, Sweden, Poland, South Korean, Austria, Spain, Hungary, Czech, Ukraine, Turkey, Brazil and Russia etc.
- Page 27 PA460Bi Power Amplifier User Manual Earthing Lead Specification: 2.5mm²×4m Amount: 1 piece Earthing lead connects the amplifier with ground to ensure kit safety. Notes: In order to avoid static induction, users should connect the equipment with ground reliably before testing.
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