輸入

Input Voltage

穩(wěn)壓范圍

Regulators scope

三相304v-456v

Three Phase 304V-456V

頻率

Frequency

50HZ-60HZ

輸出

Output Voltage

額定電壓

Rated voltage

相電壓220V，線(xiàn)電壓380V

Phase Voltage 220V, Line Voltage 380V

中心電壓值調(diào)節(jié)范圍

Regulating range for central

Voltage: ±7%

穩(wěn)壓精度

Regulators accuracy

±2%(正常)

響應(yīng)時(shí)間

Response time

快（一個(gè)電源周波20ms）

Fast (one power cycle 20ms)

波形失真

Waveform distortion

不產(chǎn)生附加波形畸變(靜態(tài)) 

No extra waveform distortion (static)

效率

Efficiency

≥98%

延時(shí)輸出（選項(xiàng)）

Delay output

先穩(wěn)壓再輸出（保護(hù)設(shè)備不受沖擊）

Again from the first regulator(protective equipment without shocks)

保護(hù)

Protection

過(guò)壓

Overvoltage

輸出相電壓超過(guò)10%，切斷輸入

The output voltage of more than 10%(245V),or cut Iutput to bypass uninterrupted

欠壓

Under voltage

輸出相電壓低于10%，切斷輸入

The output voltage of less than 10%(195V),or cut Iutput to bypass uninterrupted

缺相

Lack of

具備（自動(dòng)切斷）

Have(automatically cut)

過(guò)載

Overload

電子檢測(cè)，過(guò)載3分鐘內(nèi)切斷輸入 

Electronic detection, within three minutes overload cut INput

過(guò)流

Overcurrent

電子檢測(cè)和斷路器雙重保護(hù)

Regulators state/bypass state

短路

Short-circuit

電子檢測(cè)和斷路器雙重保護(hù)

Double protection of electronic test and circuit breaker

旁路

Working conditions

具有自動(dòng)旁路功能

Regulators state/bypass state

指示

電壓

Voltage

A、B、C、ΣABC三相分別具有真有效值數(shù)字顯示

A、B、C、respectively, with three-phase, ABC TRMS figures show （可顯示相電壓、線(xiàn)電壓）

電流

Current

A、B、C、ΣABC三相分別具有真有效值數(shù)字顯示

A、B、C、respectively, with three-phase, ABC TRMS figures show

工作狀態(tài)

Work methods

穩(wěn)壓狀態(tài)/市電狀態(tài)

The two regulators are working methods and bypass

異常

Abnormal

過(guò)壓、欠壓、過(guò)載、保險(xiǎn)絲斷

Over-voltage, under-voltage, overload, fuse fault

電壓調(diào)整方式

Voltage regulation

三相分調(diào)、允許單相100%負(fù)載工作

Three-phase adjustable, allowing single phase 100% the work load

工作方式

Work methods

具有穩(wěn)壓和市電兩種工作方式

The two regulators are working methods and bypass

過(guò)載能力

Overload

5倍額定電流1秒鐘

Five times the rated current 1 seconds