HD2000 శ్రేణి తక్కువ వోల్టేజ్ అభిప్రాయంగా డిజైనయ్యబడిన ఫ్రీక్వెన్సీ కన్వర్టర్ (హవా చల్లనం)

Basic rectification

Input voltage

4：380V~480V，6：500V~690V

Input frequency

（50Hz/60Hz）±6%

Output voltage

Input Voltage*1.32 (Full Load Condition)

Overload capacity

Relative base load current IH_DC allows 150% overload for 60s with a maximum current Imax_DC overload 5s, load cycle 300s

Efficiency

≥99%

Protection function

Overheating protection, soft rise protection, interlock protection, etc

Intelligent rectification

Input voltage

4：380V～480V，6：500V～690V

Input frequency

47～63Hz

Output voltage

Input Voltage*1.3 (Full Load Condition)

Overload capacity

Relative base load current IH_DC allows 150% overload for 60s with a maximum current Imax_DC overload 5s, load cycle 300s

Efficiency

≥98.5%

Protection function

Overheat protection, overcurrent protection, IGBT pass-through protection, etc

PWM rectification

Input voltage

4：380V~480V，6：500V~690V，9：1140V，A：1380V

Input frequency

47～63Hz

Output voltage

Input Voltage*1.5 (Rated Condition)

Overload capacity

Relative base load current IH_DC allows 150% overload for 60s with a maximum current Imax_DC overload 5s, load cycle 300s

Efficiency

≥98% (including LCL filter unit)

Factor

Adjustable (factory set to 1)

Protection function

Over-temperature protection, over-current protection, overload protection, IGBT pass-through protection, etc

Inverse

Rated input voltage

4：410Vdc～780Vdc，6：550Vdc～1100Vdc，9：1488Vdc～2200Vdc

A：1488Vdc~2200Vdc

Output voltage

0~Rectifier AC input voltage

Output frequency

0～500Hz

speed regulation range

V/F：1:50  OLVC：1:200  CLVC：1:1000

Steady speed accuracy

OLVC：0.2% ； CLVC：0.01%

Pulsating speed

OLVC：0.2%； CLVC：0.1%

Start torque

OLVC：150%（0.5Hz） ； CLVC：200%（0Hz）

Torque control

V/F: Not supported; OLVC: Support ; CLVC: Yes

Torque accuracy

OLVC：5% ； CLVC：5%

Torque response time

OLVC：5ms ； CLVC：5ms

RPM response time

OLVC：100ms； CLVC：100ms

Dynamic drop equivalent

OLVC：0.5%*s； CLVC：0.3%*s

environmental conditions

temperature

-15°C~+40°C is not degraded, and +40°C~+55°C is degraded

humidity

5%~95% non-condensation

elevation

≤ 4000m, 2000m~4000m reduced use

Mechanical data

Anti-vibration performance

Complies with IEC 60721-3-3:2002

Protection level

IP00 / IP20 / IP40

Safety level

Meets UL 508C-2004

Cooling method

Cold wind, cold water