Vanner IT24-3500 Owner's Manual download pdf (Page 8)

Specifications and Features

IT SERIES Industrial True Sine Wave Inverter Owners Manual

Standard Features

1. True sine wave 120 volt AC output.

2. Total harmonic distortion less than 4% for all loads up to the Surge Output Rating.

3. Resilient electronic protection designed to handle output short circuits and output overloads.

4. Built-in Volt Guard Battery Voltage Monitor, providing ground control for an automatic throttle to

insure maximum alternator output when needed.

5. Load Demand Feature to conserve DC power under no load conditions.

6. 15 amp GFCI Duplex Receptacle.

7. Two AC output circuits (one GFCI protected) with individual circuit breakers.

8. Terminal block for hardwiring the AC outputs.

9. Automatic shutoff for low or high battery voltage, overload or over temperature.

10. Remote control circuit capable of single wire input (12 or 24 volt input) or 2 wire (12 volt signal

and return).

11. Remote indicator light (LED) circuit to operate a remote inverter ON/OFF status LED.

12. Remote Low Battery Warning Circuit, providing ground control for a remote warning device when

battery voltage falls to 11.0 (22.0) Volts DC.

13. Terminal block for wiring remote control, remote Inverter ON/OFF LED, remote Low DC Warning

device and Auto Throttle control circuits.

14. Indicator lights for Auto Throttle Signal, Low Battery Warning, Low Battery Shutoff, Over

Temperature Shutoff, Overload and Inverter ON/OFF/Load Demand status.

15. All controls and wiring connections accessible from the front of the inverter.

16. Thermostatically controlled cooling intake fan.

17. Factory selectable Load Demand ON/OFF. (ON is standard.)

18. Factory selectable Five Minute Automatic Restart after shutdown due to fault. (OFF is standard.)

Definitions

Load Demand Feature and Load Demand Mode:

The Load Demand Feature is an energy conserving feature which allows the inverter to enter the ‘Load

Demand Mode’ whenever the inverter is ON and the AC load has been less than 10 watts for

approximately 10 seconds. While in the ‘Load Demand Mode’ the inverter does not produce 120 volts AC

but instead produces pulses of voltage which the inverter uses to look for a load. When a load greater

than 10 watts is sensed, the inverter will turn fully ON to produce 120 Volts AC. The ‘Load Demand Mode’

is often also described as ‘stand-by mode’ or ‘sleep mode’. While in the ‘Load Demand Mode’ 12-volt

models consume approximately 0.5 amps of DC and 24-volt models consume approximately 0.25 amps

of DC.

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Vanner IT24-3500 Owner's Manual Page 8