20-200K ثلاث مراحل تردٍ منخفض التردد عبر الإنترنت

Model

UD33020

UD33030

UD33040

UD33060

UD33080

UD33100

UD33120

UD33160

UD33200

Capacity

20kVA

30kVA

40kVA

60kVA

80kVA

100kVA

120kVA

160kVA

200kVA

Input

Phase

3-phase+N+G

Rated Voltage

200/208/220Vac (L-L Voltage)

Input Voltage Range

156-260Vac

Rated Frequency

50/60Hz

Input Frequency Range

50H±10%, 60Hz±10%

THDi

＜10%

Soft Start

1-100%, 5 seconds

Bypass

Phase

3-phase+N+G

Voltage Range

200208/220Vac ±15% (L-L Voltage)

Frequency Range

50/60H±2% (±0.5%/±1%/±2%/±3%, settable)

Output

Rated Voltage

200/208/220Vac (L-L Voltage)

Voltage Regulation

±1% for balance load; ±3% for unbalance load

Rated Frequency

50/60Hz

Frequency Precision

50/60Hz±0.05%（Battery mode)

Output PF

0.9

THDu

＜2% (linear load); ＜4% (non-linear load)

Crest Factor

3:1

Dynamic Voltage Transient

＜5% (from 0 to 100% load)

Transient Recovery Time

＜10ms (±5%)

Inverter Overload

105%-110%, 60mins; 110%-125%, 10 mins; ＞150%,10s

Battery

Voltage

192Vdc/240Vdc

Battery Type

Sealed maintenance-free lead-acid battery

Charging Voltage

Float charging: 13.5Vdc/block; boost charging: 14.5Vdc/block

Charging Current

1-50A, settable according the battery capacity

System

Efficiency

91%

Protection Function

Output short circuit protection; current-limiting protection

Transfer Time

Normal mode to battery mode, 0ms

Display

LCD+LED+Keyboard

IP Class

IP20

Communication Interface

RS232, RS485, SNMP card (optional), dry contact (optional)

Temperature

Operation: 0-40℃; storage: -25-55℃

Relative Humidity

0-95%, no-condensing

Altitude

＜1500. Within 1500 to 4000m, power capacity decreases by 1% per 100m increasing in altitude

Noise (1-meter away)

＜65dB

Physical

Weight (kg)

320

420

550

580

1200

1400

1650

1750

1800

Dimension (W*D*H)mm

400*700*1010

450*810*1160

600*700*1500

700*800*1700

840*1035*1800

1200*1000*1800