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Inverter Gentec Inverters are recognized for their high reliability
OND2 series
The Gentec OND2 inverters were designed to provide an extreme level of reliability. The OND2 is a true on-line inverter that incorporates pulse width modulation (PWM) control combined with high frequency iGBT power transistors. The OND2 inverter is composed of an inverter (DC/AC converter), an electronic control unit, a static switch and a maintenance bypass switch to isolate the system if required. Through the control unit, it is easy to configure the different parameters and visualize its complete operation. Alarm monitoring and issuing are also offered via visual indicators and extended through form-C contacts. BENEFITS » » » » »
Mature and proven technology Built to requirements Easy to maintain Life expectancy over 20 years Extended warranty
SYSTEM FEATURES » 4ms static switch » Maintenance bypass switch » True sine wave output
Bloc-Diagram
Operation The inverter turns its DC input voltage into a single phase pure sine wave AC output voltage. Because it is fed by a DC power source, the inverter output remains available whenever a line disturbance happens and thus, allows the equipment to properly operate. The inverter reliability comes from the use of PWM control combined with high frequency iGBT power transistors. In the unlikely event of an inverter failure, interruption, keep supplying the load.
the main power is brought in automatically and without
If your application requires redundancy, the inverter can be provisioned in a parallel redundancy configuration.
Configuration The inverter is offered in a regular or parallel redundancy configuration: Regular: Parallel:
In this configuration, a single inverter supplies the load. In this configuration, two inverters share equally the load. If one fails, the other inverter supplies the entire load. Master-Slave: In this configuration, one inverter (master) supplies the load, while the other inverter (slave) remains on stand-by.
Parallel Redundancy Configuration
Control Unit
Ordering
Frequency Regulation Crest Factor Overload Power Factor Efficiency (Full load) Harmonic Distortion (THD) STATIC SWITCH Transfer Time Protection Manual Bypass Switch Environmental Specifications Temperature Operating Temperature Storage Temperature Humidity Cooling Audible Noise Altitude Safety Specifications Fire Resistance Shock and Vibration Surge Withstand Capability Dielectric Strength ESD EMC Radiated / Conducted Mechanical Specifications Type Dimensions (HxLxD) Cabinet A1 Cabinet A2 Material Enclosure Type Color & Finish
Cabinet A1 125Vdc – also 250Vdc 105Vdc – 140Vdc / 210Vdc – 280Vdc 2-pole Thermal magnetic circuit breaker 120/208/220/240/277Vac – Single phase 1kVA – 20kVA 60Hz – optional 50Hz Static: ± 0.5% for a 0% - 100% load variation Dynamic: ± 10% for 50% load variation ± 0.1% 3 125% for 10 min. / 150% for 10 sec. 0.9 leading to 0.7 lagging 80% or better 2.5% max. 4.0mS (typical) Semiconductor fuses and thermal magnetic circuit breaker Included
-10 oC—40 oC (14oF—104oF) -20 oC—70 oC (-4oF—158oF) 0—95% Non-condensing Up to 3kVA Natural Convection Over 3kVA Forced 60dBA max. @ 1m (3F) 0% @ 0-3300ft (1000m) UL 94V-0 IEC 60255-21-1 IEC 60255-22-1 /-4 IEC 60255-5 IEC 61000-4-2 IEC 61000-4-3 /-6
FRONT VIEW
Cabinet A2 FRONT VIEW
Cabinet A1/A2 Freestanding cabinet 1800x600x600mm (70.9 x 23.6 x 23.6 inches) 2000x800x800mm (78.7 x 31.5 x 31.5 inches) Cold laminated steel – 2.0 – 3.0mm outside panels Cold laminated steel – 3.0mm inside frame NEMA-1 / IP20 (NEMA-2 / IP23 on request) Grey ANSI 61 (other colors and finishes on demand)
Printed in Canada—06/2005
Electrical Specifications DC INPUT Input Voltage Voltage Range Protection AC OUTPUT Output Voltage Output Power (P.F. = 0.8) Frequency Voltage Regulation
