Name: High Precision Three Phase Relay Protection Testing Unit
Brand: Sansion
Availability: InStock

Product Details

General 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 Relay Protection Tester is the essential test tool for relay protection technicians.

Features:

Windows XP system, Great human interface.
Rotary mouse to operate easily.
USB port can be used per unit or connected with a laptop.
High performance D/A converter. High precision waveform and excellent linearity.
AC voltage & current, DC voltage & current, variable amplitude, phase angle, frequency could be output directly.
Switching input port could auto adapt passive (idle contact) active, and adapt active input polarity automatically. Regular working within ±250V input.
Various protective fixed value could be scanned and tested, and store the test data by real time. Vector graphic and print report.

Specification:

AC Current Supply:

The three phases share the current supply neutral point, the current’s increasing and decreasing time <100μs

Max. output power:400VA/phase

Output accuracy:

0.1A~0.5A Accuracy	±10mA
0.5A~10A Accuracy	±0.2%
10A~40A Accuracy	±0.2%

Resolution:

0.1A~10A Resolution	1mA
10A~40A Resolution	5mA

Continuously output time of Single phase:

0.1A~10A Output Time	Unlimited
10A~20A Output Time	≥60 Sec
20A~30A Output Time	≥15 Sec
30A~40A Output Time	≥10 Sec

AC Voltage Supply:

The four phases share the voltage supply of neutral point, the current’s increasing and decreasing time <100μs

Max. output power: ≥75VA/phase

Output Accuracy:

1V~5V Accuracy	±10mV
5V~120V Accuracy	±0.2%

Resolution:

1V~5V Resolution	1mV
5V~120V Resolution	5mV

DC Current Supply:

Single phase output range: -10A~+10A or 0~20A

Max. output power: 200VA/phase

Output Accuracy:

±0.1A~±1A Accuracy	±10mA
±1A~±10A Accuracy	±0.5%

Resolution:5mA

DC Voltage Supply:

DC voltage output range: -150V~+150V or 0~300V

Max. output power: ≥100VA

Output Accuracy:

±1V~±5V Accuracy	±20mV
±5V~±150V Accuracy	±0.5%

Resolution:

±1V~±5V Resolution	5mV
±5V~±150V Resolution	10mV

AC voltage/current angle:

Phase angle range: 0°~ 360°

Accuracy: ±0.3°

Resolution: 0.1°

AC voltage/current frequency:

Frequency range: 10~1000Hz

The harmonic and DC of Arbitrary amplitude could be overlay 2~20 times.

Output Accuracy:

10Hz~65Hz	±0.005Hz
65Hz~1000Hz	±0.02Hz

Resolution: 0.001 Hz

Timing precision:

1ms~1S	±10ms
1S~999999S	±0.2%

Switching Input

8 channels independent contacts input, auto identify active contact’s polarity.

Idle contact and 15V~250V active contact is compatible.

Switching Output

4 pairs programmable switching idle contacts’ output:

Contact:250VDC, 0.5A or 250VAC, 0.5A

Synchronism

Synchronism of voltage & current ≤50μS

Power Supply

AC input voltage

Rated: 220V ± 10%

Standard: 220V ± 2%

AC Power Frequency:

Rated: 50Hz ± 10%

Standard: 50Hz ± 2%

Working Condition:

Environmental Temperature:-10℃~+40℃

Relative Humidity: ≤90%

Atmosphere pressure: 80~110kPa

Wuhan Sansion Power Equipment Manufacturing Co., Ltd. is a modern company focusing on design and manufacturing of test and measurement instruments. Our company covers 5,000 square meters with 120 employees.

Sansion has more than 20 years’ experience of producing electrical test sets and solutions for transformers, circuit breakers, CT/PT, relay protection, cable and electric power systems to test and calibration equipment.

Sansion has obtained ISO 9001 quality certificate and all of our products are in conformity with the international standards.

With superior quality, reasonable price and perfect after-sales service, we are aiming to expand the markets in all countries of the world. We look forward to working with you.