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PONOVO POWER CO., LTD
No. 139 Jinghai Third Road, BDA, Beijing, China, 10017
Office
TEL. +86 (10) 59089666
E-Mail
Info@relaytest.com
Website
www.relaytest.com / www.ponovo.com.cn
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.
PAC2000B
POWER AMPLIFIER USER MANUAL
PAC2000B -AE-1.20
MARCH, 2021
1
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Summary of Contents for Ponovo PAC2000B
- Page 1 PAC2000B -AE-1.20 DATE: MARCH, 2021 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
Contents Safety Precaution ....................3 General ........................8 Main Technical Specifications ................10 3.1 Current Amplifier ................... 10 3.2 Use Environment ................... 11 3.3 Digital Display of Current Output ..............11 Functions and Features ..................12 4.1 Basic Principle ....................12 4.2 Function and Features .................. -
Page 3: Safety Precaution
PAC2000B 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 PAC2000B Power Amplifier User Manual 15. Please contact the manufacture for any maintenance 16. The guarantee will become invalid if kit is opened by the customer...
- Page 5 PAC2000B 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 PAC2000B Power Amplifier User Manual Use Proper Fuse Please use the specified fuses. Do Not Operate With Suspected Failures If you suspect damage occurs to the instrument, have it inspected by qualified service personnel before further operations. Any maintenance, adjustment or replacement especially to circuits or accessories must be performed by authorized personnel.
- Page 7 PAC2000B Power Amplifier User Manual 20% to 80% RH and the instrument should not be placed towards the air outlet. Electrostatic Prevention Operate in an electrostatic discharge protective area environment to avoid damages induced by static discharges. Always ground both the internal and external conductors of the cable to release static before connecting.
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Page 8: General
DC offset, drift, transient response, load driving capability aspects, which are very difficult to fix. PAC2000B is a kind of high performance linear power amplifier specially developed for power system simulation, showing incredible performance of not only solving the accuracy problem for linear power amplifier during high power and high current output but still keeping the strength of being available for all kinds of capacitive and inductive loads. - Page 9 PAC2000B Power Amplifier User Manual into the tests to provide a slowly varying, jump varying, glitch, ripple, or fluctuation (80%, 100% and 115%) power supply for protection equipment. PAD24 switch signal conversion device, which can carry out isolated conversion for 24-line switch input contacts and 12-line switch output contacts;...
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Page 10: Main Technical Specifications
PAC2000B Power Amplifier User Manual 3. Main Technical Specifications 3.1 Current Amplifier Current output 0~200A RMS Max. Output Power > 2400VA(200A output) Input signal-Analog Standard: 0~7V RMS (±10Vpek) Input signal-Digital (optional) Support Aurora protocol communication Current accuracy 0.2%(0.5A-200A) Current typical accuracy <... -
Page 11: Use Environment
PAC2000B Power Amplifier User Manual 3.2 Use Environment Operating temperature: 25 deg±10 deg Storage Temperature: -25 deg—+70 deg Related humidity: 20%RH—85%RH Pressure: 86 kPa—106kPa EMC (Emission) IEC-61000-3-2/3 EMC (immunity) IEC-61000-4-2/3/4/5/6/11 Safety IEC/EN 61010-1:2010 UL 61010-1:2012 CAN/CSA-C22.2 No. 61010-1-12 Surrounding conditions: No dust, vibration or serious electromagnetic field interferes. -
Page 12: Functions And Features
4.1 Basic Principle Schematic Block Diagram of PAC2000B PAC2000B current power amplifier is a kind of power amplifier with linear current output, targeting at the CT characteristic of power system, of the strengths of high accuracy, high current and quick response, which consists of below parts mainly: 1) High-speed differential input circuit for amplifier;... -
Page 13: Function And Features
PAC2000B Power Amplifier User Manual 4.2 Function 1) 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 high current output to guarantee the operation safety of the simulator. - Page 14 PAC2000B Power Amplifier User Manual 9) Provided that the overheat protection is activated, input and output of amplifier will be terminated.
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Page 15: Panels
PAC2000B Power Amplifier User Manual 5. Panels 5.1 Front Panel 1. Display: Show the current output 2. Indicator: The working status will be showing. 3. Pause button: Press it and light in red. The current output will be paused. The output will be resumed after press Pause button again. -
Page 16: Rear Panel
PAC2000B Power Amplifier User Manual 5.2 Rear Panel 5. Power socket: Please use the power cable supplied by PONOVO (The cable with special port must be used). 6. Control supply terminals of current amplifier: Please refer to the terminal definition below. - Page 17 PAC2000B Power Amplifier User Manual frequency. The output response time is delayed around 200us. Please refer to the Control definition below for more details. Test: When the calibration signal is input, all the outputs will be the same for calibration convenience.
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Page 18: Terminal Definition
PAC2000B Power Amplifier User Manual 5.3 Terminal Definition 1) Control supply terminals of current amplifier Terminal No. Definition Wire No. Wire Color +12V Yellow(Red) Black -12V Green +28V Yellow(Red) Black -28V Green 2) Control terminals of current amplifier Terminal No. - Page 19 PAC2000B Power Amplifier User Manual (STOP) General Stop Control - White(Blue) (STOP) Time Limit Stop+ White(Blue) Time Limit Stop- White(Blue) White(Blue) White(Blue)
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Page 20: Amplifier Inspection
PAC2000B Power Amplifier User Manual 6. Amplifier Inspection All amplifiers have passed strict tests and high power output running test before delivery. The test items include function test, linearity, load stability, total harmonic distortion, maximum output power, amplitude and frequency characteristic, input/output delay, step response, system phase precision tests.
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