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VGD 10K33/15K33/20K33

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Intelligent, digitalized, and true galvanic isolation online design specially designed for Power Plants.

Features :

On-Line, double conversion opearting, AC/DC-DC/AC with the possibility to connect it in parallel.
Advanced PWM inverter technology, with operating frequency at 10KHz
Digital control by microprocessor
RS-232/485 communication ports and automatic closing files
SNMP (TCP/IP) environment
Advanced battery management (ABM)
Permissible overload: 125% for 10 minutes, 150% for 1 minute.
EMI/RFI filter incorporated.
Use of IGBT transistors at inverter and automatic data logger for events and alarms
Independent phase regulation
Static and maintenance bypass as standard at all models
Redundant and parallel versions
User's interface by LCD panel, set at 2 languages

MODEL NAME		VGD-10K33	VGD-15K33	VGD-20K33
CAPACITY		10KVA/8KW	15KVA/12KW	20KVA/16KW
P.F.		0.8 (on-line, double conversion, multiprocessor control)
INPUT	Voltage	220V / 380V, 230V / 400V, 240V / 415V (3 Phase 4 Wire)
	Input range	+/- 15%
	Frequency	50Hz / 60Hz +/- 5%
	Rectifier-Charger	With soft start
	PFC	PF > 0.97
OUTPUT	Voltage	220V / 380V, 230V / 400V, 240V / 415V (3 Phase 4 Wire)
	Accuracy	+/- 1% at steady state. +/- 2% at dynamic state (load fluctuations 100% ~ 0% ~ 100%)
	Frequency	50Hz / 60Hz synchronized +/- 4% , free running +/- 0.05%
	Slew Rate	+/- 1Hz/s
	Waveform	Sine-wave
	Efficiency	90% to 92%
	Total Harmonic Distortion	< 3%
	Phase displacement	120° +/-1% (balanced load) , 120° +/-% (imbalances 50% of the load)
	Dynamic recovery time	10 ms, at 98% of the state value
	Admissible overload	125% (10'), 150% (1')
	Amissible crest factor	3:1
	Imbalance output voltage with load 100% unbalanced	<2%
Static Bypass	Type and activation	Solid state
	Voltage	220V / 380V, 230V / 400V, 240V / 415V (3 Phase 4 Wire)
	Frequency	50 or 60Hz
	Activation criterion	Microprocessor control
	Transfer Time	Nil
	Admissible overload	400% for 10s, Short circuit for 40ms
	Passage to Bypass	Immediate, for overloads for over 160%
Manual Bypass	Type	Without interruption
	Voltage	220V / 380V, 230V / 400V, 240V / 415V (3 Phase 4 Wire)
	Frequency	50 or 60Hz
Batteries	With batteries	YES
	Battery test	YES, programmable
Communication		RS-232/485 ports as standard and AS-400
Charger	Technology	PWM
	Charging current	0.2C
	Float voltage	13.6V
	Recharging time	From the end of back-up time to 80% of the total charge 3 to 4 hours depending on the power of the device (depending on type of batteries)
Environment	Noise Level	<60 dBA (at 1m. distance and 100% load)
	Operating temperature	From 0° to 40°C
	Protection UNE 2032478IR	IP20
	Electromagnetic compatibility	En50091-2
	Safty	EN-50091-1, EN-60950
	Marking	CE
	Quality	ISO-9001
	Connection	By input / output terminals
	Dielectric rigidity	2,500V AC for 1 min.
	Ventilation	Forced
	Humidity	Up to 95% without condension
	Maximum working height	2,400 M s.n.m
	Physical size DxWxH	800x600x1271 mm	800x600x1271 mm	800x600x1271 mm
	Shipping Dimension	900x692x1433 mm	900x692x1433 mm	900x692x1433 mm
	Weight (kg) N.W.	275	295	375
	Weight (kg) N.W.	300	320	400

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