Model

Item                 

THQZ3000-27-

Output voltage(VDC)

27.5

Output current (A)

110

Max output power(KW)

3

Weight (kg)

15

Cooling type

Natural cooling

Input voltage range(VDC)

Min

350

Typical

525

Max

700

Voltage stability

≤±0.5%

Current stability

≤±1%

Input over voltage protection(shutdown)

730±10VDC(when the input voltage drops to 710±10VDC, resume to work)

Note: input voltage do not exceed 750V!

Input under voltage protection(shutdown)

320±10VDC(when the input voltage increase to 340±10VDC, resume to work)

Output under voltage protection(alarm)

When the output voltage less 18VDC, it alarms

Over voltage protection

When the output voltage exceed 30VDC, it alarms

Over temperature protection

Radiator temperature exceeds 85±2℃, the power module shutdown protectively; then temperature drops to 75±2℃, resume to work.

Efficiency

≥92%(nominal input, 50%-100% load)

Max audible noise(dB)

50

Storage temperature

(℃)

Min

-50

Typical

25

Max

90

Working temperature (℃)

Min

-40

Typical

25

Max

65

Start delay(s)

With precharge circuit, 3-8s start delay, prevent from current strike

Ripple ( mV)

≤270

Load grade

Continuous working with Grade I(100%) rating output current

Automatic current limiting

Constant output and the current will not rise if the output exceeds threshold

Output over voltage protection

Stop output if output voltage exceeds 31±1VDC

Output short circuit protection

No output once short circuit, and resume to work after trouble shooting.