Technical Specifications

                                                Power (KVA)

Input Voltage (VAC)

Single Phase Input: 110VAC / 127VAC / 208VAC / 220VAC / 230VAC / 240VAC

Three Phase Input: 3*190VAC / 3*220VAC / 3*360VAC / 3*380VAC / 3*400VAC / 3*415VAC (Phase to Phase)

Input Voltage Tolerance

+15 % / -10 %

Maximum Input Voltage

± 20 %

Nominal Frequency

50Hz - 60Hz

Frequency Tolerance

± 10%

Rectifier Topology

6 or 12 pulse Thyristor Controlled

Insolation Traansformer

Standard (except 400Vdc Rectifiers)

Output

Voltage

Single Phase Output: 110VAC / 127VAC / 208VAC / 220VAC / 230VAC / 240VAC

Three Phase Output: 3*190VAC / 3*220VAC / 3*360VAC / 3*380VAC / 3*400VAC / 3*415VAC (Phase to Phase)

Power (KVA)

0 to 400kVA

Voltage Stability

± 1%

Rectification Time

Max 25ms. After Boost Charge

Frequency

50Hz - 1000Hz (on-demand)

Frequency Tolerance

+ 2% (schyncronized) adjustable, 0.01 (free run)

Efficiency (Operation from DC)

85% to 92%

Total Harmonic Distortion

< 3% @ lineer load, < 5% @ non-lineer load

Power Factor

0.8

Crest Factor

3 : 1

Overload

100% - 125% @ load 10mins. / 125% - 150% @ load 1 min. / >150% load: by-pass

Short-Circuit Protection

Electronic Short Circuit Protection

Technology

Space Vector Control

Digital Displays

LCD Display

Output Voltage / Output Current / Input Voltage / DC Bus Voltage / Inverter Frequency / Load Percentage / Load is/isn't powering up

Alarm Notifications (LCD)

Overload / No/Low Input / IGBT Fault / Over Temperature

Lad Display

Input OK / Operation / Common Alarm

Communication

RS232(Standard), Dry Contacts (Standard), RS485(Optional), TCP(Optional), SNMP(Optional), GSM(Optional)

System Properties

System Design Life

20 years

Protection Class

IP20(Standard) to IP54(Optional), (consult to EPC for IP54 to IP65)

Storage Temperature

(-20°C) to (+70°C)

Operating Temperature

(-10°C) to (+50°C)

Cooling

Fan Forced Cooling(Standard), Natural Cooling(Optional)

Altitude

000m (-1% Power for every 100m after 1000m) Max. 4000m

Relative Humidity

0 - 95% (Non-condensing)

Noise (1m away)

<55db (Single Phase), <65dB (Three Phase)

Color

RAL7035, RAL7032 (Standard), others (Optional)

Cable Entry

Front Bottom (Top entry optional)

Standards

Standards

50091-1, 50091-2, ISO9001, ISO14001

NOTE: All specifications subject to change without notice. Consult EPC’s Technical Support Department for special applications. All names used above are registered trademarks of their respective owners.