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Integrated power solutions | Eaton

SR-1600 PLUS Modular Inverter Solution

Eaton SR-1600 PLUS inverter solution is an integrated, modular inverter power system designed for your applications where a very high reliability AC supply is required. Comprising a variety of configurations make sure that the SR-1600 PLUS ensures reliable telecommunication and industrial AC power for you.

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Modularity

Eaton SR-1600 PLUS is a highly reliable, modular DC-AC inverter system designed for use in telecommunication applications where a very high reliability AC supply is required.

SR-1600 PLUS modular design ensures maximum flexibility to configure solutions to customers requirements. Comprising modular 2RU inverter modules with both AC and DC input, solutions can be scaled from 1.6 kVA to 51.2 kVA

The range is completed with optional CR-21 PLUS module to provide real-time system status through comprehensive LCD/LED display and SN-1 PLUS SNMP module. An external Maintenance by-pass switch can be added for system resilience.

Intelligent System

SR-1600 Plus modules comprise zero second transfer switch between and AC and DC avoiding the need for external transfer switch and to allow 3-in-1 operating modes;
3-in-1-operating-models.png
Specifications

Technical Specifications

Model No.   SR-1600 PLUS-124 SR-1600 PLUS-148 SR-1600 PLUS-224 SR-1600 PLUS-248
AC Output Rating power 1200 W / 1600 VA 1600 W / 1600 VA 1200 W / 1600 VA 1600 W / 1600 VA
  Overload capacity 150 % 15 sec.      
  Nominal voltage (AC) 120 VAC   230 VAC  
  Output voltage range (AC) 100 - 120 VAC ± 3%   200 - 240 VAC ± 2 %  
  Efficiency AC mode (Max.) 94 %   95 %  
  Efficiency DC mode (Max.) 89 % 90 % 90 % 91 %
  Frequency range 50 / 60 Hz      
  Frequency accuracy ± 0.01 % (DC mode)      
  THD (above 80 % resistive load) < 3 %      
  Turn on delay < 10 sec.      
  Crest factor at nominal power DC mode : 3 ln ø / AC mode : 6 ln ø   DC mode : 3 ln ø / AC mode : 10 ln ø  
AC Input Nominal voltage (AC) 120 VAC   230 VAC  
  Voltage range (AC) 90 ~ 132 VAC ± 3 % (adjustable from 75 V to 132.5 V)   180 ~ 260 VAC ± 2 % (adjustable from 150 V to 265 V)  
  Power factor @ Rating power > 0.99      
  Frequency range 50 / 60 Hz      
  Synchronization range 47 ~ 53 Hz, 57 ~ 63 Hz      
DC Input Nominal voltage (DC) 24 VDC 48 VDC 24 VDC 48 VDC
  Voltage range (DC) 18 ~ 34 VDC ± 3 % 36 ~ 68 VDC ± 3 % 18 ~ 34 VDC ± 3 % 36 ~ 68 VDC ± 3 %
  Nominal current (at 24 VDC / 48 VDC) 56 A 37 A 56 A 37 A
  Maximum input current (15 sec.) 90 A 60 A 90 A 60 A
Signal & control Indicator LED      
  Advanced control RS485 control interface (Modbus), CR-21 LCM (Optional), SN-1 SNMP (Optional)      
  Failure indication Buzzer alarm      
  Historical record Event log      
Protection DC Input Over / Under voltage, Reverse polarity      
  AC Input Over / Under voltage, Over current      
  Output Short-circuit, Overload, Over temperature      
Transfer performance Inverter to utility AC 0 sec.      
  Utility AC to Inverter 0 sec.      
Environment Operating temperature -25 °C ~ 40 °C ; Power de-rating from 40 °C to 60 °C      
  Storage temperature -40 °C ~ 70 °C      
  Relative humidity 95 %, non-condensing      
  Vibration Meet BS EN 61373      
Safety & EMC Safety standards Meet UL 62368-1 EN 62368-1    
  EMC standards Certified FCC Class B Certified EN 55032 Class B; EN 55024; EN 300386;    
      EN 61000-3-2, -3-3, -6-1, -6-3; IEC 61000-4-2, 3, 4, 5, 6, 8, 11    
Others Dimension (W x H x D) module 105 x 83 x 410 mm / 4.13 x 3.27 x 16.14 inch      
  Dimension (W x H x D) shelf 446 x 85 x 509 mm / 17.56 x 3.35 x 20.04 inch      
  Weight (module / shelf ) 4 kg / 6.5 kg      
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