pure sine wave inverter picture
CGD-3500-4500-Series

CGD Series 3.5 KW Parallelable and Three-Phase Configurable COTS Inverters

  • Included built-in automatic transfer switch (ATS) with AC input circuit breaker
  • Parallelable for increased power
  • 3 phase WYE configurable
  • 120/240 CT split phase configurable
  • Microprocessor based design with absolutely
    accurate and stable frequency.
  • Compact and light weight, yet rugged and
    vehicle rated.
  • Tightly regulated output voltage and frequency
  • Switch selectable 50 or 60 Hz output, all models
  • Capable of driving highly reactive loads such as
    electric tools and appliances.
  • Capable of driving highly capacitive loads such
    as switching power supplies.
  • Very low harmonic distortion
  • Suitable for vehicle or wall mounting
  • Standard outputs 110V/60Hz, 230V/50Hz
  • Switch selectable ±10V output change
  • RS-232 communication (RJ11 Connector)
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Description

Nova Electric’s CGD-Series inverters are intended for commercial and industrial applications wherever pure sinewave power is needed at 50 or 60 Hz. These inverters are ideal for running electronic loads such as computers, monitors, printers, telecom systems, radios, fluorescent lamps from batteries, field generators, and solar electro-voltaic panels. They can also drive hand drills, motors and small compressors – please consult the factory for proper sizing. These CGD models can also be optionally ruggedized against shock, vibration, and humidity for military applications including vehicle mounted, shipboard, submarine, aircraft, and ground fixed shelters.

  • Included built-in automatic transfer switch (ATS) with AC input circuit breaker
  • Parallelable for increased power
  • 3 phase WYE configurable
  • 120/240 CT split phase configurable

Applications:

  • Computers
  • Sail Boats
  • Appliances
  • Printers
  • Photo Voltaic Instruments
  • Monitors
  • Electric Tools
  • RVs
CGD3.5K-12-120 CGD3.5K-24-120 CGD3.5K-48-120 CGD3.5K-12-220 CGD3.5K-24-220 CGD3.5K-48-220
No Load Power Consumption
On Mode @ Save Mode
On Mode @ No Load Mode 		@12VDC
1.4A
<2.9A 		@24VDC
0.5A
<1.4A		@48VDC
0.5A
<0.8A		@12VDC
1.4A
<3.6A		@24VDC
0.5A
<1.8A		@48VDC
0.5A
<1A
Fuse40A x 12 20A x 12 20A x 6 40A x 12 20A x 12 20A x 6
BAT. Low Alarm ±3% 10.5 VDC 21.0 VDC 42.0 VDC 10.5 VDC 21.0 VDC 42.0 VDC
BAT. Low Shut-down ±3% 10.0 VDC 20.0 VDC 40.0 VDC 10.0 VDC 20.0 VDC 40.0 VDC
BAT. Low Restart ±3% 12.5 VDC 25.0 VDC 50.0 VDC 12.5 VDC 25.0 VDC 50.0 VDC
BAT. High Alarm ±3% 15.5 VDC 31.0 VDC 62.0 VDC 15.5 VDC 31.0 VDC 62.0 VDC
BAT. High Shut-down ±3% 16.0 VDC 32.0 VDC 64.0 VDC 16.0 VDC 32.0 VDC 64.0 VDC
BAT. High Restart ±3% 15.0 VDC 30.0 VDC 60.0 VDC 15.0 VDC 30.0 VDC 60.0 VDC

Model Selection

INPUT VDC 120 V MODELS 50 HZ OR 60 HZ 220 V MODELS 50 HZ OR 60 HZ DIMENSIONS(IN) DIMENSIONS(MM) WEIGHTOUTLINE DRAWING
10 – 16 V CGD3.5K-12-120 CGD3.5K-12-220 19.53 x 11.14 x 5.04 496 x 283 x 128 22 lbs [10 kg]
20 – 32 V CGD3.5K-24-120 CGD3.5K-24-220 19.53 x 11.14 x 5.04 496 x 283 x 128 22 lbs [10 kg]
40 – 60 V CGD3.5K-48-120 CGD3.5K-48-220 19.53 x 11.14 x 5.04 496 x 283 x 128 22 lbs [10 kg]

SPECIFICATIONS

  • Input Voltage: See Model Table
  • Output Voltage 110V model: 100/110/120 VAC
  • Output Voltage 220V model: 220/230/240 VAC
  • Output Frequency: 50 or 60 HZ ±0.1% Accuracy
  • Continuous Power Rating: 3500W
  • Peak Power (3 seconds): 4500W
  • Surge Rating: 6000W < 0.2 seconds
  • Efficiency:90% (12V), 90% (24V/120), 91% (24V/220), 91% (48V)
  • Output Waveform Sinewave: <3% THD
  • Output Voltage Regulation: ±3%
  • Protection: Overload, Short Circuit, Reverse Polarity (Fuse), O.T, Over/Under Input Voltage, Fan Failure
  • Output Frequency Regulation: ±0.1%
  • Synchronous Frequency: 47-57 / 53 – 63 Hz
  • ATS: Inverter to utility AC: 8 ~ 10ms. /  Utility AC to inverter: 16 ~ 50 ms.

SAFETY & EMC

  • 120V: UL458*; FCC Class B
  • 220V: EN60950-1; EN55014-1**, EN55014-2**; EN61000-3-2, -3-3; EN61204-3; EN61000-6-1, -6-2, -6-3, -6-4; IEC61000-4-2, 3,4,5,6,8,11

ENVIRONMENTAL

  • Operating Temp.: -20° to +40°; + 60°C @ 40% Power Load
  • Storage Temp. Range: -40° to +71°C
  • Humidity: To 90% non-condensing

COMMUNICATION PORT

  • RS232 (RJ-11 type connector) / Ethernet optional

INDICATORS & OPTIONS

  • Input level, Fault Status
  • Optional Remote Control
  • Optional Ethernet Communications

NOTES

* UL-458 only support CGD2500W-12-120 and CGD2500W-24-120

** EN55014-1, EN55014-2 Class B: output cable less than 6.5 ft (2 meters)

CGD Series 3.5 KW Parallelable COTS Inverters PDF Data Sheet

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CGD Series 3.5 KW Parallelable COTS Inverters PDF Outline Drawing

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