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8. Output Current and Line Voltage Waveforms 

 

 

 

 
 

9. Electrical Specifications 
 

 

Models 

200 V Class 

400 V Class 

Power Rating 

RCU-2011 RCU-4011 

11 

kW 

RCU-2015 RCU-4015 

15 

kW 

RCU-2022 RCU-4022 

22 

kW 

 RCU-4030 

30 

kW 

 

 

Range 

200 - 230VAC / 380VAC - 460VAC 

Applicable AC Power 

3 Phase 200 - 230V / 380V - 460V 

Frequency 

50Hz/60 Hz 

Efficiency 

Over 95% 

Operating Voltage 

(DC-LINK) 

Automatically set by input voltage 

Display and Protection 

Display : ready, regenerative current, fault codes 

Protection : Overheat, Over current, Arm-short, Over Voltage, Low voltage, and 

Phase Error etc. 

Filter 

Built-in reactor and noise filter 

Wiring 

Input R, S, T / DC Bus P, N / Ground 

Environmental 

Conditions  

Operation: -10°C to 40°C 

Storage: -20°C to 65°C 

< 90% relative humidity, non-condensing 

Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]

Содержание RCU- 2011

Страница 1: ...truction Manual NOTE REFER ALSO TO APPLICABLE INVERTER INSTRUCTION MANUAL Hitachi America Ltd Manual Number HAL1057A May 2010 After reading this manual keep it handy for future reference Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...

Страница 2: ...M 6 POWER AND CONTROL CONNECTIONS 7 CONTROL TERMINAL FUNCTIONS 8 POWER WIRING 9 DISPLAY 9 OUTPUT CURRENT AND LINE VOLTAGE WAVEFORMS 10 ELECTRICAL SPECIFICATIONS 10 DIMENSIONS 11 The contents of this manual are subject to change without notice May 2010 Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...

Страница 3: ...Revision History Rev A May 2010 Miscellaneous corrections throughout Added cooling clearance drawing Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...

Страница 4: ...L1 S L2 T L3 and the inverter s DC Link P N 3 The voltage on the RCU components is extremely dangerous and may cause death or severe injury if you come in contact with it 4 The control I O terminals are isolated from the main voltage but the relay outputs and other I O terminals may have dangerous voltage connected even if the power is disconnected from the RCU Regenerative Converter 5 The install...

Страница 5: ...nd tests on any parts of the Regenerative Converter Damage to the unit may result 6 DO NOT touch the integrated circuits or other components on the internal circuit boards Static voltage discharge may destroy the components 7 Make sure that the cover of RCU Regenerative Converter is closed before connecting the main voltage Ground Warning Symbols The ground terminal of Regenerative Converter must ...

Страница 6: ...egenerative Converter can provide up to 40 energy savings by reclaiming that regenerative energy and feeding it back into the AC supply 3 Benefits The RCU Regenerative Converter reduces electric power consumption by returning the otherwise wasted energy to the AC power distribution network for use by other loads Because there is no heat generated by braking resistors the capacity of air conditioni...

Страница 7: ...5 Power and Control Connections RCU Series Shielded Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...

Страница 8: ...pered together regenerative operation automatically starts when the inverter s DC bus voltage is above the RCU operating voltage These jumper wires are factory pre installed for your convenience Output Signals Fault Relay This relay is activated when fault trip has occurred 21 A Regenerative Converter error A contact NO 22 B Regenerative Converter error B contact NC 23 COM Regenerative Converter e...

Страница 9: ...3 phase main power Phase sequence Automatic recognition FG Earth 7 Display rdy Ready Regenerative Converter is ready 000 0 Current value during regeneration 000 0A F00 Fault Code Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...

Страница 10: ...Hz Efficiency Over 95 Operating Voltage DC LINK Automatically set by input voltage Display and Protection Display ready regenerative current fault codes Protection Overheat Over current Arm short Over Voltage Low voltage and Phase Error etc Filter Built in reactor and noise filter Wiring Input R S T DC Bus P N Ground Environmental Conditions Operation 10 C to 40 C Storage 20 C to 65 C 90 relative ...

Страница 11: ...10 Dimensions 11 kW and 15 kW Models Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...

Страница 12: ...Dimensions cont d 22 kW and 30 kW Models Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...

Страница 13: ...ounting clearances shown below to allow adequate air flow for cooling of the units b a a c Distance mm a a2 b c 30 10 160 80 a2 is the distance between adjacent RCUs Phone 800 894 0412 Fax 888 723 4773 Web www clrwtr com Email info clrwtr com ...

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