15kw-300kw big inverter

  • 10KVA/15KVA off grid three phase inverter
  • 10KVA/15KVA off grid three phase inverter
  • 10KVA/15KVA off grid three phase inverter
  • 10KVA/15KVA off grid three phase inverter
10KVA/15KVA off grid three phase inverter10KVA/15KVA off grid three phase inverter10KVA/15KVA off grid three phase inverter10KVA/15KVA off grid three phase inverter

10KVA/15KVA off grid three phase inverter

  • Product description: Input reverse protection, input under-voltage protection, output overload protection, output short circuit protection, thermal protection
  • INQUIRY

ZWI series pure sine wave inverter is a dedicated power supply of a new generation of electric power and communication systems, we design and manufacture the inverter power supply according to the characteristics and requirements of the electric system, suitable for power system of power supply equipment high quality, high reliability requirements, are widely used in power system communication, carrier, monitoring, relay protection and emergency lighting. The power supply uses advanced sinusoidal pulse width modulation (SPWM) technology, the main circuit ofGermany's Siemens IGBT module drive protection forJapan's Mitsubishi thick film circuit, with the advantages of high reliability, protection and full-featured, small waveform distortion, larger power and so on.


(1) The main circuit adopts the United States INTEL microprocessor, Germany Siemens IGBT module, drive protection adopts Japan Mitsubishi movement, output partial adopts isolation transformer, safe and reliable

(2) SPWM pulse width modulation technology, the output is inverter, pure sine wave of low distortion

(3) Full-bridge circuit structure, applicable to any load

(4) DC input uses state-of-the-art anti-filling noise suppression technology, the AC input of multiple filtering to eliminate the interference of the electricity grid, communication equipment and other common DC panel without disturbing each other

(5) With a full range of power protection solutions and perfect self-detection and protection. DC input voltage is too low alarm, overload alarm, overheating alarm and short-circuit, the power will turn off the inverter output, troubleshooting, manually reset the power to work properly; Input under-voltage protection fault is cleared after the output will automatically resume

(6) Compact circuit structure, high efficiency, strong function

(7) Group-screen installation, elegant appearance


Two. Select the capacity method:

Purely resistive load power capacity= 1.1 × load power

Rectifier load power capacity= (Load current crest factor/1.5) * Load power

Pure inductive load power capacity=(Load starting current/1.5*Rated current) * Load power

Pure capacitive load= 3× load power

Mixed load: Follow the comprehensive selection of different proportion of the load


10KVA off grid three phase inverter technical parameters

Type

NB48-10KS

NB96-10KS

NB110-10KS

NB220-10KS

DC input

Input rated voltage

48 VDC

96 VDC

110 VDC

220 VDC

Input rated current

208 A

104 A

91 A

45.5 A

Input DC voltage range

40-60 VDC

75-135 VDC

80-145 VDC

180-300 VDC

AC input

Allow input voltage range

220 VAC / 380 VAC / 400 VAC± 15% VAC

Input rated current

28A /15A/14.5A

Bypass transfer time

4 ms

AC output

Rated capacity

10KVA

Output rated power

8KW

Output rated voltage and frequency

220 VAC / 380 VAC / 400 VAC50Hz / 60Hz

Output rated current

28A /15A/14.5A

Output voltage accuracy

220 VAC / 380 VAC / 400 VAC ± 2%

Output frequency accuracy

50Hz / 60Hz ± 0.05%

Waveform distortion (THD).
(Linear load)

≤3%

Dynamic response time
(Load 0←→100%)

2ms

Power factor (PF)

0.8

Overload capacity

120%,3 minutes,150%,10 second

Crest factor (CF)

3:1

Inverter efficiency

92%

Working Environment

Dielectric strength

1500VAC,1 minute

Noise (1m)

≤50dB

Ambient temperature

-10~+50

Humidity

0~90%, No condensation

Altitude

≤5000 m

Production function

Input reverse protection, input under-voltage protection, output overload protection, output short circuit protection, thermal protection

















15KVA off grid three phase inverter technical parameters


Type

NB48-15KS

NB96-15KS

NB110-15KS

NB220-15KS

DC input

Input rated voltage

48 VDC

96 VDC

110 VDC

220 VDC

Input rated current

312 A

156 A

136 A

68 A

Input DC voltage range

40-60 VDC

75-135 VDC

80-145 VDC

180-300 VDC

AC input

Allow input voltage range

220 VAC / 380 VAC / 400 VAC ± 15% VAC

Input rated current

42A /23A/21A

Bypass transfer time

4 ms

AC output

Rated capacity

15KVA

Output rated power

12KW

Output rated voltage and frequency

220 VAC / 380 VAC / 400 VAC50Hz / 60Hz

Output rated current

42A /23A/21A

Output voltage accuracy

220 VAC / 380 VAC / 400 VAC ± 2%

Output frequency accuracy

50Hz / 60Hz ± 0.05%

Waveform distortion (THD).
(Linear load)

≤3%

Dynamic response time
(Load 0←→100%)

2ms

Power factor (PF)

0.8

Overload capacity

120%,3 minutes,150%,10 second

Crest factor (CF)

3:1

Inverter efficiency

92%

Working Environment

Dielectric strength

1500VAC,1minute

Noise (1m)

≤50dB

Ambient temperature

-10~+50

Humidity

0~90%, No condensation

Altitude

≤5000 m

Production function

Input reverse protection, input under-voltage protection, output overload protection, output short circuit protection, thermal protection