Precision automatic voltage regulator with PWM IGBT based voltage regulation, wide input voltage window, failsafe auto-bypass, 3kVA/5kVA/5.5kVA, 230V/230vac/220V/220vac, 3000VA 5500VA, VRp-3000-5500-0230.

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Precision Automatic Voltage Regulator no-break PWM IGBT ac line conditioner with failsafe automatic bypass		VRp-10000 shown
	Click here for complete specifications in a printer friendly Adobe Acrobat PDF format	VRp-3000/5000-0230 208V/230V/240V, 3 kVA and 5 kVA

Precision fast-PWM mains voltage correction
TSi Power’s VRp automatic precision automatic voltage regulator line conditioners provide output voltage within plus/minus 3% of nominal, for input voltage that varies between 184 to 264 vac.
There is no switching of taps or otherwise a break in the power path thanks to continuous
PWM (Pulsed-Width-Modulation) switching of a buck-boost transformer.

Typical VRp applications
Designed for applications that require absolutely stable, high-reliability power, without switching components in the power path. Applications include, but are not limited to: analytical equipment, radio and TV broadcast equipment, mobile broadcast vans, industrial controllers (PLC), milking machines, lithographic equipment, recording studio equipment and electrolysis equipment.

Key benefits of the VRp series
The low-weight, high efficiency VRp is easy to install in any environment. The automatic bypass assures that connected equipment will not shut down, even if VRp fails. VRp is compatible with all loads as it does not switch any components in the power path. VRp’s ultra-low impedance assures stability even with the most demanding loads.

How the VRp series precision electronic AVR works
The high frequency IGBT driven converter takes the incoming ac power, measures against the nominal voltage and adds or subtracts voltage, 20,000 times per second, to achieve the nominal output voltage +/-3%.

The automatic bypass will be activated when there is a fault condition. Green LED indicates Normal (regulating mode operation), Yellow LED indicates Bypass (non-regulated output), and the Red LED indicates a Fault condition.

Key features of the TSi Power VRp series electronic voltage regulator

	Outstanding voltage regulation: Under a normal input range of 184 to 264V (47 to 63Hz), output regulation will be 230V+/-3%.
	Failsafe: no switching of power path
	Fast regulation

	Automatic bypass
	Low impedance
	Low weight
	Quiet operation
	2 year warranty

	SPECIFICATIONS	VRp-3000	VRp-5000
	Electrical
	Capacity in VA (watts)	3 kVA (3000 watts)	5 kVA (5000 watts)
	Regulator engine	High frequency 20kHz IGBT driven voltage regulation converter
	Input
	Nominal voltage	230 volts ac, single phase
	Operating voltage	184 to 264 volts ac
	Nominal frequency	47 to 63 Hz
	Over-current protection	Circuit breaker
	Circuit breaker rating	2 x 20 amperes	2 x 40 amperes
	Input wire size	6mm2 (AWG 10)	10mm2 (AWG 8)
	Output
	Nominal voltage	230 volts ac, single phase
	Power efficiency	96% (typical)
	Voltage regulation	Combined 3% maximum under 0 to 100% load and input of 184 to 264V
	Automatic bypass	Automatic bypass will be activated when there is a fault condition.
	Status indicators	System status LED’s provided as follows: Green LED indicates Normal (regulating mode operation); Yellow LED indicates Bypass (non-regulated output); Red LED indicates Fault.
	Surge test conditions	Per ANSI/IEEE C62.41-1991 6kV normal-mode injection
	Surge let-through voltages	Category A3, ring wave, 200A: L-N: 30V Cat. B3, combination wave, 3000A: L-N: 200V Note: Unit should be installed as close as possible (within 30’) of the neutral-to-ground bond at the service entrance, in order to minimize potential difference between neutral and ground. A separate isolation transformer is recommended for installations where distance exceeds above, or for grounding systems without a neutral-to-ground bond.
	Ac output connections	Hardwired output terminals (L1, L2, and Ground) are standard. Optional ac socket option is available (for slight extra charge).
	Physical
	Dimensions	270mm(10.6")wide x 159mm(6.25")high x 368mm(14.5")deep
	Weight	18.2 kgs (40 lbs)	22.7 kgs (50 lbs)
	Safety
	Agency approvals	Designed to meet UL1950 and cUL1950 standards.
	Environmental
	Ambient temperature	0^o to +40^oC (32^o to +104^oF), 90% RH (non-condensing)
	Warranty
	Warranty	Two year limited warranty, parts and labor

TSi's ongoing product improvement process makes specifications subject
to change. Other companies product names herein are for identification purposes only, and may be trademarks of their respective companies.

VRp series precision AVR system architecture

Precision PWM IGBT automatic voltage regulator with +/-3% regulation, 208V/220V/230V/240V single phase, with automatic bypass, surge protection, buck-boost transformer, circuit breaker, system architecture drawing, VRp Series.

TSi Power also manufactures custom (bespoke) automatic voltage regulators.
For special applications, please call.

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