Single/Three Phase Servo Voltage Stabilizer

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Overview
The SVC series single/three phase servo voltage stabilizer is mainly composed of contact type autotransformer, servo motor and automatic control circuit. When supply voltage fluctuates or load condition changes, the automatic sampling control circuit will send signals to drive the servo motor to adjust the position of carbon brush, thus the final output voltage is maintained at the rated value constantly.

Features
1. This is a common type product, and it could be manufactured in various models and specifications.

2. Our product is characterized by beautiful appearance, distortionless waveform, high efficiency, reliable performance, etc. Furthermore, it is capable of long-time running, and direct mains supply access is also available if the mains supply is qualified.

3. Overvoltage protection and short-time delay output are realized, while under voltage protection and long-time delay output function could be provided according to customer's needs.

Applications
This servo voltage stabilizer is an ideal product to offer stable power supply for electrical appliances, and it fits for office facility, test equipment, medical equipment, household appliance, lighting system, communication system, industrial automation device and any other places that need electricity.

Technical Parameters

Input voltage	Single phase: 160V-250V (wider voltage ranges are acceptable upon request)
Input voltage	Three phase: 277-430V (three-phase four-wire system)
Output voltage	Single phase: 220V/110V (for 0.5KVA-3KVA), or 220V (for 5KVA-30KVA)
Output voltage	Three phase: 380V (line voltage) / 220V (phase voltage)
Voltage stabilization accuracy	Phase voltage: 220V±3%, 110V±6%
Frequency	50Hz/60Hz
Overvoltage protection	246±4V
Adjust time	<1 second (when input voltage changes by 10%)
Ambient temperature	-10℃~ 40℃
Temperature rise	<60℃
Waveform distortion	No additional distortion
Load power factor	0.8
Dielectric strength	1500V/1min
Insulation resistance	Single phase: >5MΩ
Insulation resistance	Three phase: >2MΩ

Specifications

Type	Model (KVA)	Product size (D×W×H, mm)	Packing size (D×W×H, mm)	Load quantity per carton (pcs)	Type	Model (KVA)	Product size (D×W×H, mm)	Packing size (D×W×H, mm)	Load quantity per carton (pcs)
Single phase (desk type)	SVC-0.5	190×180×30	250×440×350	4	Single phase (vertical type)	SVC-5.0	300×240×430	310×290×480	1
	SVC-1.0	220×210×160	280×500×400	4		SVC-8.0	300×250×450	400×370×560	1
	SVC-1.5	220×210×160	280×500×400	4		SVC-10	300×250×450	400×370×560	1
	SVC-2.0	270×240×200	340×300×500	2		SVC-15	410×330×650	520×450×760	1
	SVC-3.0	300×220×250	620×380×350	2		SVC-20	410×330×650	520×450×760	1
	SVC-5.0	470×240×190	540×320×270	1		SVC-30	430×430×1020	660×560×1120	1
	SVC-8.0	580×270×240	690×400×370	1		SVC-45	530×430×1020	660×560×1120	1
	SVC-10	580×270×240	690×400×370	1		SVC-60	790×430×1360	900×650×140	1
Three phase	SVC-1.5	400×360×170	520×480×280	1	Three phase	SVC-20	430×510×910	640×550×1060	1
	SVC-3.0	420×380×190	540×500×310	1		SVC-30	430×510×910	640×550×1060	1
	SVC-4.5	420×380×190	540×500×310	1		SVC-45	650×130×950	780×550×1100	1
	SVC-6.0	370×280×680	480×400×780			SVC-60	650×430×950	780×5500×1100	1
	SVC-9.0	350×330×780	480×450×900	1
	SVC-15	430×380×730	550×510×900	1

Cautions
1. This servo voltage stabilizer is only for indoor use, and please use it under regular condition.
2. The three phase type fits for three-phase four-wire system, and it should not work if neutral wire is not connected, otherwise it may be damaged.
3. In order to ensure normal voltage/current output as well as to reduce power loss, the sectional area of input and output wires should be at proper values. Under most cases, the sectional area for copper wire is 5A/mm2, while the value is 2.5A/mm2 for aluminum wire.

Single/Three Phase Servo Voltage Stabilizer

Related Names
Servo Voltage Regulator Supplier | Constant Voltage Transformer | AC Voltage Regulators

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