The EMS61000-11B intelligent DC drop generator is a highly reliable instrument designed specifically for electromagnetic compatibility testing - immunity testing of DC power input port voltage sag, short-term interruption, and voltage changes. It is an ideal interference source for electromagnetic compatibility testing and meets the requirements of IEC61000-4-29 and GB/T17626.29.
According to the standard:
IEC61000-4-11、GB/T17626.11、 IEC61000-4-29、GB/T17626.29
Product features:
1. Provide two testing modes: voltage variation mode and voltage drop mode, to meet the needs of different practical situations;
2.10.1 inch touch screen LCD display, fully intelligent programmable design;
3. Built in Android intelligent operating system, with an external emergency stop button;
4. Intelligent collection and measurement methods to achieve real-time collection and precise measurement and control of voltage and current data changes;
5. It has overvoltage, overcurrent, and short-circuit protection design;
6. Configure voltage and current observation terminals to safely observe output waveforms.
Main technical indicators:
|
Test mode |
Voltage drop/Voltage variation |
|
rated voltage |
0450V(Higher voltage can be achieved through customization) |
|
Test level |
0~120% |
|
Voltage change speed (applicable to voltage change mode) |
Descent time:0.01s~60.00s Duration:0.1ms~9999ms Rise time:0.01s~60.00s |
|
Voltage mutation speed (applicable to voltage drop mode) |
Rise time:1us~50us Duration:0.1ms~9999ms Descent time:1us~50us |
|
Repeat Interval |
0.00s~60.00s |
|
Repetitions |
1~9999 |
|
MODE |
Manual or automatic |
|
Test sample capacity |
direct-currentDCVoltage0V~450VRated current25A |
|
communication |
RS232、RS485optional |
|
The rise of voltage variation/fall time |
<50μsThe load impedance of the generator is100ΩWhen) |
|
Oversurge of output voltage/Over rush |
Less than the voltage variation10%The load impedance of the generator is100ΩWhen) |
|
Load Regulation |
Output voltage varies with load0Rated current)less than5% |
|
Ripple content |
<Output voltage1% |
|
Output impedance during interruption |
>100kΩ |
|
duty cycle |
The voltage value measured when there is no load has a variation smaller than that measured when there is a load5% |
|
Low impedance characteristic |
Peak impulse current driving capability:U0=24VWhen,50A;U0=48VWhen,100A;U0=110VWhen,220A |
|
Impulse current polarity: positive polarity (direction of flow)EUT)And negative polarity (from)EUTReverse) |
|
|
The uncertainty of the DC power failure simulator should be better than±2% |
|
|
High impedance characteristic |
Impedance of output terminal during short-term interruption≥100kΩAt voltage levels up to3* U0Impedance under both polarities meets the requirements |
|
Protector |
|
|
Communication method |
RJ45Communication, availablePCRemote control;USBCommunication storage function |
|
working voltage |
AC 220V±10%,50Hz/60Hz |
|
testing software |
compatibleWindows7、Windows8andWindows10Operating system; Supports Ethernet interface and serial communication mode; The waveform and standard library interface display are classified according to the series to which the added device belongs; Support parameter scheduling testing, testing sequences, and one click testing; Automatically generate test reports, supporting individual tests/Export sequence test report, supporting user-defined test report templates; Equipped with emergency stop function; Can save and load waveforms from standard libraries or custom programming; The testing software supports a standard library of no less than30One, standard library, device support for updates, free upgrade of testing software |
