Huazheng HZJB-1700 手持式三相继电器测试系统

AC voltage output: 4 channels：0-130V continuously adjustable 6 6V by default

Output precision: Accuracy：0~5V Accuracy error ≤±２mV, 5V～120V Accuracy error ≤±0.1%±2mV; Resolution：1mV

Carrying capacity: ≥30VA/phase

Response time: Voltage 5V~130：THD%≤0.5%,The voltage rise and fall time is less than 100µs

Phase: 0-360° continuously adjustable; Accuracy 0.2°; Resolution 0.1°

AC current output: 3 channels：0-10A

Output precision: Accuracy：0.2~0.5A, Error ≤2mA, 0.5～10A Accuracy error ≤0.1%±2mA; Resolution：1mA

Current output time:

T330 current output time calculation formula is as follows:

(Ia*Ia+Ib*Ib+Ic*Ic)*t = 600 seconds

Typical current setting output time is as follows:

Ia=1A, Ib =0A, Ic=0A output time is 600 seconds

Ia=1A,Ib =1A,Ic=1A output time is 200 seconds

Ia=5A,Ib=5A,Ic=5A output time is 90 seconds

Ia=10A, Ib=10A, Ic=10A output time is 6 seconds

Carrying capacity: ≥20VA/phase

Response time: Current 0.5A~Imax：THD% ≤0.5%; The current rise and fall time is less than 100µs

Phase: 0-360° Continuously adjustable; Accuracy 0.2°; Resolution 0.1°

Output frequency: 0-650Hz, It can simulate 11 harmonics

Accuracy: Frequency range：10-65Hz Accuracy＜1mHz; 65 Hz ~250Hz Accuracy＜10mHz

Opening & Closing volume:

Opening volume：2 channels Isolation voltage is 500V, the null contact is compatible with 32V~250V potential, and the polarity is automatically recognized;

Closing volume：Type of 2 channels closing volume: optocoupler opening, time resolution is 0.1ms.

Adapter: DC 16.8V 5A

Built-in battery & Endurance: Built-in 20 amh lithium battery; Normal use of 8 hours

Instrument size & Weight: Less than 2.75kg(hand-held)size：255x210x78(mm)