Dimplex DC12 Manual de Serviço descarregar pdf (Página 40)

PowerFlex 700L Technical Data

40 Publication 20L-TD001A

Derating Guidelines

Altitude

Above 1000 m (3280 ft.), derate the output current by 1% for every 100 additional meters (328 additional feet). This is

applicable to filters and power modules. PowerFlex 700L 600/690V drives should not be used above 2000 m (6562 ft.)

due to voltage spacing requirements.

Ambient

Frame 2 drives have a maximum ambient of 50°C (122°F). Frame 3A and 3B drives have a maximum ambient of 40°C

(104°F). PowerFlex 700L drives cannot be derated to operate at higher ambients.

Carrier Frequency

For Frame 2 drives, refer to the carrier frequency derating table below. PowerFlex 700L Frame 3A and 3B drives cannot

be run above 4 kHz.

Watts Loss (@ Rated Load, Speed, and PWM Carrier Frequency)

Frame

Size Voltage

PWM

Freq.

Watts Loss

Filter Section Power Section Complete Drive

Into Air Into Air Into Liquid Total Total Air Total Liquid

2 400V 4 kHz

Not Applicable 1500 7900

480V 4 kHz

Not Applicable 1500 7900

3A 400V 4 kHz 4000 1000 10,500 11,500 5000 10,500

480V 4 kHz 4000 1000 11,500 12,500 5000 11,500

600V 4 kHz 4000 1200 10,500 11,700 5200 10,500

690V 4 kHz 4000 1200 12,000 13,200 5200 12,000

(1)

Frame 3B power section consists of two (2) power modules. Each module dissipates half (½) of the watts shown in this table.

400V 4 kHz 7800 2000 21,000 23,000 9800 21,000

480V 4 kHz 7800 2000 23,000 25,000 9800 23,000

600V 4 kHz 7800 2400 21,000 23,400 10,200 21,000

690V 4 kHz 7800 2400 24,000 26,400 10,200 24,000

360

Output

(Amps)

293 Amps

(80%)

Carrier Frequency (kHz)

PowerFlex 700L Frame 2 Drive

Carrier Frequency Derating

1 2 ... 35 36 37 38 39 40 41 42 43 44 45 46 47 48

Comentários a estes Manuais

Sem comentários

Dimplex DC12 Manual de Serviço Página 40

Comentários a estes Manuais

Manuais e produtos relacionados com Aparelhos de ar condicionado "split system" Dimplex DC12