Vibration Test Machine Power Amplifier 4Ohm Optimum load impedance

Continuous sine output powerRMS, max. 500 VA
Frequency range (small signal / full power) DC - 180 kHz / 20 Hz - 25 kHz
Voltage-/Current mode yes/yes
Output voltageRMS, max. 45 V
Output currentRMS, max. (below 5 Hz) 11.2 A
Optimum load impedance 4 Ohm
Signal input voltagePK 3.5 V
(at 1 kHz sine for max. power)
Distortion (frequency range 40 Hz to 5 kHz) < 0.05 %
Signal to noise ratio > 110 dB
Total mass 18 kg
Dimensions (WxHxD) 440 x 90 x 290 mm
Power supply Amplifier 1~ / N / PE 230 V±5% 50/60 Hz, CEE 7/7
Recommended fuse protection 16 A slow
Max. power consumption at 230 V 1200 VA (at full load)
Max. power consumption at 230 V 350 VA
(at operation with vibration test system JQA-502-450
Interlocks: Overload, temperature, clipping
Features:
- TIRA analog amplifiers can be adapted to all permanent magnet driven shakers on the market
- High Signal to noise ratio of >110 dB
- Low distortion factor of < 0.05 %
- OLED display panel
- Safety management system monitors functions as temperature, overcurrent and overtravel
- Available operating voltage ranges (100 V, 120 V or 230 V factory-set) on customer request
- Operation switchable to current- or voltage mode
- Adjustable current limit
- Phasing between input- and output signal 180° switchable
- Power cable length 1.5 m with connector (or customer request)

Guangdong Jianqiao Testing equipment Co., Ltd  is a globally Recognized manufacturer of high -performance testing equipemnt,specialized in Vibration Test Systems,Environmental simulation Cahmbers ,and advanced lithium battery testing solutions . With years of expertise in precision engineer,we provide cutting -edge testing technologies  to industries such as automotive ,aerospace,electronics ,energy storage,and R&D laboratories . 

Our core Products :

1. Vibration Test System :

• Electrodynamic Vibration Shaker for for sine ,random ,and RSTD,Shock Test System . It includes air cooled and water cooled Vibration Test System .High acceleration Shock Test System , Crash Test System ,Head Expander Table ,Horizental Slip Table ,Power Amplififer ,Controller (Software) for Vibration Test System .
•   Custom solution for durability,reliablity and quality validation 

    2. Environemntal Test Chamber :

• Temperature &humididty Chambers,Thermal shock Testers ,ESS Chamber ,Altitude Chamber, Walk-in Chamber , Vibration Conbined Chamber ,Rain/Dust /Salty Spray Test Chamber ,Xeron /UV Test Chamber,HighTemperature Aging Chamber ,HALT/HASS  Test Chamber .
• Compliance with international standards (ICE,MIL-STD,ISO,DIN,EN,GB/T,GJB,JIS,ANIS,UL,etc.

    3. Battery testing Equipemnt :

•   Battery Atitude Test Chamber,Short Circuit Tester ,Themral Abuse Test Chamber ,Temperature Cycling Tester,Double layer Explosion-Proof High Temperature Aging Test Chamber ,Agree Chamber .
•  Compliance with international standard (UN38.3,ECER-100,ECER-136,IEC62133,UL2271,UL2580,IEC62660-2,IEC62619,IEC60086-4,ISO12405-3,SAE J2464)

Our products widly used in New Energy,Aerospace,Military,Electronics,Automotive ,Vessel ,telecommunication and Researchn institutions ,Qaulity Inspection Agencies,Universities and Colleages and used for New Material developing ,Physical properties Testing ,Techning and Research,Qaulity Control and Material  Inspection .