Product DescriptionGeneral information:
Protection systems play a key role for the safe and reliable operation of today's electricity power systems. Properly working protection devices help to maintain the safety of the system and to safeguard assets from damage. SXJB-3400 Protection Relay Tester is the essential test tool for relay protection technicians.
Enhanced function.
Great human interface.
Rotary mouse to operate easily.
Can be used per unit or connected with a laptop.
Specifications:
Current Output |
AC |
Phase current output (effective value) 0-40A/per phase Three phase current output(effective value) 0-120A Phase current long time allowed working value (effective): 10A/per phase Phase current max. output capacity: 450VA Three phase current max. capacity @120A: 900VA Three phase current allowed working duty: 30s Three phase current allowed working duty @120A: 15s Frequency range(fundamental wave) 0-1000Hz Harmonic times: 1-9 times |
DC |
Phase current output: 0-±10A/per phase Max. output load voltage: 20V |
|
Voltage Output |
AC |
Phase voltage output (effective value) 0-120V Line voltage output (effective value) 0-240V Phase voltage /Line voltage output power 50VA/100VA Frequency range(fundamental wave) 0-1000Hz Harmonic times: 1-9 times |
DC |
Phase voltage output amplitude 0-±160V Line voltage output amplitude 0-±320V Phase voltage /Line voltage output power 50VA/100VA |
|
Switching Input |
Idle contact:1-20mA,24V Potential contact input: 0-+6V,read as "0", contact close; +11V-+250V read as"1",contact open. |
|
Switching Output |
Idle contact DC: 220V/0.2A; AC: 220V/0.5A |
|
Time Measuring |
Range: 0.1ms-9999s |
|
Power Supply Voltage |
Allowed range: AC220V±10%,50/60Hz |
|
Environmental Temperature: |
Allowed range: -10ºC- +50ºC |
|
Precision within rated range |
Current |
AC phase current <0.2% AC large current terminal output <0.2% DC current <0.2% |
Voltage |
AC voltage <0.2% DC voltage <0.2% |
|
Others |
Frequency precision(@50Hz) <0.01Hz Phase position precision <0.5O Harmonic distortion degree <0.5% Time measuring precision <0.1ms |
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