SVS-3P Series

Servo Electronic
Voltage Stabilisers & Power Line Conditioners
Three Phase
6 to 600 kVA

SVS Series - Three-Phase
Servo Electronic AC Voltage Stabilizers
6 to 600kVA

With over 30 years of unrivalled experience, gained in some of the world’s most challenging and demanding power environments, our long-standing Servo Electronic  Stabilisers are able to handle the widest of input voltage windows (up to ±40%).

Now remastered to meet the demands of today’s modern age, our latest generation SVS Series three-phase offerings include as standard many advanced protection features – usually only available from others as additional expensive add-on options!

For less prevalent situations, where electrical noise is also an issue on-site, most models are also available as Power Line Conditioners offering an enhanced level of Transient Voltage Surge & Spike Suppression (TVSS) protection and delivering the added benefit of filtering out any electrical noise and interference present on the incoming utility supply – ensuring what is commonly referred to as a ‘CLEAN’ supply

Three Phase 4 Wire and 3 Wire (without neutral) models are offered in 27 different power ratings from 6 to 600 kVA, being able to accommodate situations where the incoming nominal utility supply is either 380 to 415V (H/HD Series), 190 to 240V (LY/LD Series), or 440 to 480V (HX/HXD Series).

To learn more about the range of  Three-Phase SVS Voltage Stabilisers and Power Conditioners available from Sinalda, please check out the following listings, or download the brochure below:-

Standard Features include:

Automatic Step-Less Voltage Stabilisation / Regulation
Cost-Efficient Servo Electronic Design
Wide Permissible Input Voltage Window (up to ±40%)
Precise Output Voltage Accuracy (Adjustable ±1% to ±5%)
Independent Phase Control
Extremely Low Maintenance
TVSS – Transient Voltage Surge & Spike Suppression Protection
Inbuilt High Overload Capability
Over / Low Voltage Protection
Phase Failure Protection
Start Up Load Protection
Class II SPD – Lightning Surge Arrestor
Digital Monitoring & Display Panel
– Output Voltage Metering
– Output Current Metering
– Operational Status & Alarm Conditions
Input Circuit Breaker
Output Isolation
Electronic Controls Bypass Switch
Hard Wire Input & Output (with Bottom Cable Entry)
Freestanding IP20 Indoor Enclosure
Built to comply with leading International Standards
Supplied with a 3 Year / 36 Months Warranty

Optional Features available include:

Outdoor IP54 Enclosure (-IP54)
Stabiliser presented in endurable IP54 (BS / EN 60529) / NEMA 3 free-standing steel cubicles suitable for external use, or more challenging internal environments
Full Manual Maintenance Bypass (-MBS)
While many Customers, following traditional wisdom, prefer to install a bypass facility that is external to the Stabilizer/Conditioner, where requested models can be fitted with an integrated traditional ‘Break Before Make’ bypass facility. This feature is handy when performing remedial works or deep maintenance on the system.
Input Isolating Transformer (-PC)
Through the integration of a shielded isolation transformer, provides enhanced spike & electrical noise (Common Mode: 120db @ 100khz & Normal Mode Noise: 60db @ 100khz) suppression and neutral ground bonding. Delivers what is commonly referred to as a ‘CLEAN’ supply
AquaStop (-AS)
PCB protective coating offering protection against damp and moisture ingress 
Digital Power Metering (-DPM)
Microprocessor based output digital power metering, with the option of event logging – monitoring V, A, W, VAR, PF, W Hrs & VAR Hrs and the offering  RS-485, Modbus RTU, Modbus ASCII, Jbus Protocol interface
Digital Power Metering (-DPM2)
Additional Input & Output Digital Metering with RS-485 Interface
4 Pole Switches / Breakers (-FP)
As standard ESR Stabilisers utilise 3 Pole Switches / Breakers. As an option 4 Pole alternatives can be supplied.
Alternative Paint Colour (-RAL)
Alternative Paint Colour Finish – customer to specify
Output Circuit Breaker (-OCB)
Replacement of the Output Contactor with an Output Circuit Breaker
UL Recognised Component (-URC)
For
applications where UL compliance is required, the Stabilizer / Conditioner can be supplied with UL approved Input Breakers and Output Contactors / Breakers, so that the client can obtain on site UL approval of the installation

SELECT | Permissible Input Voltage Window Options (S*):

Swing OptionsNominal VoltageMax Model Rating
380/220V400/230V415/240V
S15±15%323 to 437V / 187 to 253V340 to 460V / 196 to 265V353 to 477V / 204 to 276V600 kVA
S20±20%304 to 458V / 176 to 264V320 to 480V / 184 to 276V332 to 498V / 192 to 288V600 kVA
S25±25%285 to 475V / 165 to 275V300 to 500V / 173 to 288V311 to 519V / 180 to 300V500 kVA
S30±30%266 to 494V / 154 to 286V280 to 520V / 161 to 299V291 to 540V / 168 to 312V500 kVA
S35±35%247 to 513V / 143 to 297V260 to 540V / 150 to 311V270 to 560V / 156 to 329V300 kVA
S40±40%228 to 532V / 132 to 308V240 to 560V / 136 to 322V249 to 581V / 144 to 336300 kVA

SELECT | Required Power Rating:

Power Rating (kVA)Max Rating (Amps per Phase)SVS-H-3P-S* Model No
(S*=Select Swing Option Required)
380/220V400/230V415/240V
6 kVA9.1A8.7A8.3ASVS-6H-3P-S15~S40
10 kVA15.2A14.413.9ASVS-10H-3P-S15~S40
15 kVA22A21A20ASVS-15H-3P-S15~S40
20 kVA30A28A27ASVS-20H-3P-S15~S40
25 kVA38A36A34ASVS-25H-3P-S15~S40
30 kVA45A43A41ASVS-30H-3P-S15~S40
35 kVA53A50A48ASVS-35H-3P-S15~S40
40 kVA60A57A55ASVS-40H-3P-S15~S40
45 kVA68A64A62ASVS-45H-3P-S15~S40
50 kVA75A72A69ASVS-50H-3P-S15~S40
55 kVA83A79A76ASVS-55H-3P-S15~S40
60 kVA91A86A83ASVS-60H-3P-S15~S40
75 kVA113A108A104ASVS-75H-3P–S15~S40
80 kVA121A115A113ASVS-80H-3P–S15~S40
90 kVA136A129A125ASVS-90H-3P-S15~S40
100 kVA151A144A139ASVS-100H-3P-S15~S40
120 kVA182A173A166ASVS-120H-3P-S15~S40
150 kVA228A216A209ASVS-150H-3P-S15~S40
180 kVA273A260A250ASVS-180H-3P-S15~S40
200 kVA304A289A278ASVS-200H-3P-S15~S40
250 kVA380A361A348ASVS-250H-3P-S15~S40
300 kVA456A433A417ASVS-300H-3P-S15~S40
350 kVA532A505A487ASVS-350H-3P-S15~S30
400 kVA608A577A556ASVS-400H-3P-S15~S30
450 kVA684A649A626ASVS-450H-3P-S15~S30
500 kVA760A722A695ASVS-500H-3P-S15~S30
600 kVA911A866A835ASVS-600H-3P-S15~S20

Note: All SVs-3P-Stabilisers are designed to support the full load at minimum input volts and maximum ambient temperature.

SELECT | Permissible Input Voltage Window Options (S*):

Swing OptionsNominal VoltageMax Model Rating
190/110V200/115V208/120V220/127V
S15±15%162 to 219V / 94 to 127V170 to 230V / 98 to 132V177 to 239V / 102 to 138V187 to 253V / 106 to 146V300 kVA
S20±20%152 to 228V / 88 to 132V160 to 240V / 92 to 138V166 to 250V / 96 to 144V176 to 264V / 102 to 152V250 kVA
S25±25%143 to 238V / 83 to 138V150 to 250V / 86 to 144V156 to 260V / 90 to 150V165 to 275V / 95 to 159V200 kVA
S30±30%133 to 247V / 77 to 143V140 to 260V / 81 to 150V146 to 270V / 84 to 156V154 to 286V / 89 to 165V150 kVA

SELECT | Required Power Rating:

Power Rating (kVA)Max Rating (Amps per Phase)SVS-LY-3P-S* Model No
(S*=Select Swing Option Required)
190/110V200/115V208/120V220/127V
6 kVA18.2A17.3A16.6A15.7ASVS-6LY-3P-S15~S30
10 kVA30.4A28.9A27.7A26.2ASVS-10LY-3P-S15~S30
15 kVA45A43A41A39ASVS-15LY-3P-S15~S30
20 kVA60A57A55A52ASVS-20LY-3P-S15~S30
25 kVA75A72A69A65ASVS-25LY-3P-S15~S30
30 kVA91A86A83A78ASVS-30LY-3P-S15~S30
35 kVA106A101A97A91ASVS-35LY-3P-S15~S30
40 kVA121A115A111A104ASVS-40LY-3P-S15~S30
45 kVA136A129A124A118ASVS-45LY-3P-S15~S30
50 kVA151A144A138A131ASVS-50LY-3P-S15~S30
55 kVA167A158A152A144ASVS-55LY-3P-S15~S30
60 kVA182A173A166A157ASVS-60LY-3P-S15~S30
75 kVA227A216A208A196ASVS-75LY-3P-S15~S30
80 kVA243A230A222A209ASVS-80LY-3P-S15~S30
90 kVA273A259A249A236ASVS-90LY-3P-S15~S30
100 kVA303A288A277A262ASVS-100LY-3P-S15~S30
120 kVA364A346A333A314ASVS-120LY-3P-S15~S30
150 kVA455A432A416A393ASVS-150LY-3P-S15~S30
180 kVA546A519A499A472ASVS-180LY-3P-S15~S25
200 kVA607A577A555A524ASVS-200LY-3P-S15~S25
250 kVA759A721A693A655ASVS-250LY-3P-S15~S20
300 kVA911A865A832A787ASVS-300LY-3P-S15

Note:
All SVS Stabilisers are designed to support the full load at minimum input volts and maximum ambient temperature.

SELECT | Permissible Input Voltage Window Options (S*):

Swing OptionsNominal VoltageMax Model Rating
440/256V460/265V480/277V
S15±15%374 to 506V / 216 to 292V391 to 529V / 225 to 305V408 to 552V / 235 to 319V600 kVA
S20±20%352 to 528V / 203 to 305V368 to 552V / 212 to 318V384 to 576V / 222 to 332V500 kVA
S25±25%330 to 550V / 191 to 318V345 to 575V / 199 to 331V360 to 600V / 208 to 346V400 kVA

SELECT | Required Power Rating:

Power Rating (kVA)Max Rating (Amps per Phase)SVS-HX-3P-S*Model No
(S*=Select Swing Option Required)
440/256V460/265V480/277V
6 kVA7.9A7.5A7.2ASVS-6HX-3P-S15~S25
10 kVA13.1A12.5A12.0ASVS-10HX-3P-S15~S25
15 kVA19A18A18ASVS-15HX-3P-S15~S25
20 kVA26A25A24ASVS-20HX-3P-S15~S25
25 kVA32A31A30ASVS-25HX-3P-S15~S25
30 kVA39A37A36ASVS-30HX-3P-S15~S25
35 kVA45A43A42ASVS-35HX-3P-S15~S25
40 kVA52A50A48ASVS-40HX-3P-S15~S25
45 kVA59A56A54ASVS-45HX-3P-S15~S25
50 kVA65A62A60ASVS-50HX-3P-S15~S25
55 kVA72A69A66ASVS-55HX-3PS15~S25
60 kVA78A75A72ASVS-60HX-3P-S15~S25
75 kVA98A94A90ASVS-75HX-3P-S15~S25
80 kVA104A100A96ASVS-80HX-3P-S15~S25
90 kVA118A112A108ASVS-90HX-3P-S15~S25
100 kVA131A125A120ASVS-100HX-3P-S15~S25
120 kVA157A150A144ASVS-120HX-3P-S15~S25
150 kVA196A188A180ASVS-150HX-3P-S15~S25
180 kVA236A225A216ASVS-180HX-3P-S15~S25
200 kVA262A251A240ASVS-200HX-3P-S15~S25
250 kVA327A313A300ASVS-250HX-3P-S15~S25
300 kVA393A376A360ASVS-300HX-3P-S15~S25
350 kVA459A439A420ASVS-350HX-3P-S15~S25
400 kVA524A501A481ASVS-400HX-3P-S15~S25
450 kVA590A564A541ASVS-450HX-3P-S15~S20
500 kVA655A627A601ASVS-500HX-3P-S15~S20
600 kVA787A752A721ASVS-600HX-3P-S15

Note: All SVS Stabilisers are designed to support the full load at minimum input volts and maximum ambient temperature.

SELECT | Permissible Input Voltage Window Options (S*):

Swing OptionsNominal VoltageMax Model Rating
380V400V415V
S15±15%323 to 437V340 to 460V353 to 477V600 kVA
S20±20%304 to 458V320 to 480V332 to 498V600 kVA
S25±25%285 to 475V300 to 500V311 to 519V500 kVA
S30±30%266 to 494V280 to 520V291 to 540V500 kVA
S35±35%247 to 513V260 to 540V270 to 560V300 kVA
S40±40%228 to 532V240 to 560V249 to 581V300 kVA

SELECT | Required Power Rating:

Power Rating (kVA)Max Rating (Amps per Phase)SVS-HD-3P-S* Model No
(S*=Select Swing Option Required)
380V400V415V
6 kVA9.1A8.7A8.3ASVS-6HD-3P-S15~S40
10 kVA15.2A14.413.9ASVS-10HD-3P-S15~S40
15 kVA22A21A20ASVS-15HD-3P-S15~S40
20 kVA30A28A27ASVS-20HD-3P-S15~S40
25 kVA38A36A34ASVS-25HD-3P-S15~S40
30 kVA45A43A41ASVS-30HD-3P-S15~S40
35 kVA53A50A48ASVS-35HD-3P-S15~S40
40 kVA60A57A55ASVS-40HD-3P-S15~S40
45 kVA68A64A62ASVS-45HD-3P-S15~S40
50 kVA75A72A69ASVS-50HD-3P-S15~S40
55 kVA83A79A76ASVS-55HD-3P-S15~S40
60 kVA91A86A83ASVS-60HD-3P-S15~S40
75 kVA113A108A104ASVS-75HD-3P-S15~S40
80 kVA121A115A113ASVS-80HD-3P-S15~S40
90 kVA136A129A125ASVS-90HD-3P-S15~S40
100 kVA151A144A139ASVS-100HD-3P-S15~S40
120 kVA182A173A166ASVS-120HD-3P-S15~S40
150 kVA228A216A209ASVS-150HD-3P-S15~S40
180 kVA273A260A250ASVS-180HD-3P-S15~S40
200 kVA304A289A278ASVS-200HD-3P-S15~S40
250 kVA380A361A348ASVS-250HD-3P-S15~S40
300 kVA456A433A417ASVS-300HD-3P-S15~S40
350 kVA532A505A487ASVS-350HD-3P-S15~S30
400 kVA608A577A556ASVS-400HD-3P-S15~S30
450 kVA684A649A626ASVS-450HD-3P-S15~S30
500 kVA760A722A695ASVS-500HD-3P-S15~S30
600 kVA911A866A835ASVS-600HD-3P-S15~S20

Note:
1: All SVS Stabilisers are designed to support the full load at minimum input volts and maximum ambient temperature.
2: Where the nominal utility supply is 3 Wire (Without Neutral) in nature, models are also available, on specific quotations, offering a 4 Wire (with Neutral) Output.

SELECT | Permissible Input Voltage Window Options (S*):

Swing OptionsNominal VoltageMax Model Rating
190V200V208V220V
240V
S15±15%162 to 219V170 to 230V177 to 239V187 to 253V
204 to 276V300 kVA
S20±20%152 to 228V160 to 240V166 to 250V176 to 264V
192 to 288V250 kVA
S25±25%143 to 238V150 to 250V156 to 260V165 to 275V
180 to 300V200 kVA
S30±30%133 to 247V140 to 260V146 to 270V154 to 286V168 to 312V150 kVA

SELECT | Required Power Rating:

Power Rating (kVA)Max Rating (Amps per Phase)SVS-LD-3P-S* Model No
(S*=Select Swing Option Required)
190V200V208V220v240V
6 kVA18.2A17.3A16.6A15.7A
14.4ASVS-6LD-3P-S15~S30
10 kVA30.4A28.9A27.7A26.2A
24.0ASVS-10LD-3P-S15~S30
15 kVA45A43A41A39A
36.1ASVS-15LD-3P-S15~S30
20 kVA60A57A55A52A
48ASVS-20LD-3P-S15~S30
25 kVA75A72A69A65A
60ASVS-25LD-3P-S15~S30
30 kVA91A86A83A78A
72ASVS-30LD-3P-S15~S30
35 kVA106A101A97A91A
84ASVS-35LD-3P-S15~S30
40 kVA121A115A111A104A
96ASVS-40LD-3P-S15~S30
45 kVA136A129A124A118A
108ASVS-45LD-3P-S15~S30
50 kVA151A144A138A131A
120ASVS-50LD-3P-S15~S30
55 kVA167A158A152A144A
132ASVS-55LD-3P-S15~S30
60 kVA182A173A166A157A
144ASVS-60LD-3P-S15~S30
75 kVA227A216A208A196A
180ASVS-75LD-3P-S15~S30
80 kVA243A230A222A209A
192ASVS-80LD-3P-S15~S30
90 kVA273A259A249A236A
216ASVS-90LD-3P-S15~S30
100 kVA303A288A277A262A
240ASVS-100LD-3P-S15~S30
120 kVA364A346A333A314A288ASVS-120LD-3P-S15~S30
150 kVA455A432A416A393A360ASVS-150LD-3P-S15~S30
180 kVA546A519A499A472A433ASVS-180LD-3P-S15~S25
200 kVA607A577A555A524A481ASVS-200LD-3P-S15~S25
250 kVA759A721A693A655A601ASVS-250LD-3P-S15~S20
300 kVA911A865A832A787A721ASVS-300LD-3P-S15

Note:
1: All SVS Stabilisers are designed to support the full load at minimum input volts and maximum ambient temperature.
2: Where the nominal utility supply is 3 Wire (Without Neutral) in nature, models are also available, on specific quotations, offering a 4 Wire (with Neutral) Output.

SELECT | Permissible Input Voltage Window Options (S*):

Swing OptionsNominal VoltageMax Model Rating
440V460V480V
S15±15%374 to 506V391 to 529V408 to 552V600 kVA
S20±20%352 to 528V368 to 552V384 to 576V500 kVA
S25±25%330 to 550V345 to 575V360 to 600V400 kVA

SELECT | Required Power Rating:

Power Rating (kVA)Max Rating (Amps per Phase)SVS-HXD-3P-S* Model No
(S*=Add Swing Option No)
440V460V480V
6 kVA7.9A7.5A7.2ASVS-6HXD-3P-S15~S25
10 kVA13.1A12.5A12.0ASVS-10HXD-3P-S15~S25
15 kVA19A18A18ASVS-15HXD-3P-S15~S25
20 kVA26A25A24ASVS-20HXD-3P-S15~S25
25 kVA32A31A30ASVS-25HXD-3P-S15~S25
30 kVA39A37A36ASVS-30HXD-3P-S15~S25
35 kVA45A43A42ASVS-35HXD-3P-S15~S25
40 kVA52A50A48ASVS-40HXD-3P-S15~S25
45 kVA59A56A54ASVS-45HXD-3P-S15~S25
50 kVA65A62A60ASVS-50HXD-3P-S15~S25
55 kVA72A69A66ASVS-55HXD-3PS15~S25
60 kVA78A75A72ASVS-60HXD-3P-S15~S25
75 kVA98A94A90ASVS-75HXD-3P-S15~S25
80 kVA104A100A96ASVS-80HXD-3P-S15~S25
90 kVA118A112A108ASVS-90HXD-3P-S15~S25
100 kVA131A125A120ASVS-100HXD-3P-S15~S25
120 kVA196A188A180ASVS-150HXD-3P-S15~S25
150 kVA236A225A216ASVS-180HXD-3P-S15~S25
200 kVA262A251A240ASVS-200HXD-3P-S15~S25
250 kVA327A313A300ASVS-250HXD-3P-S15~S25
300 kVA393A376A360ASVS-300HXD-3P-S15~S25
350 kVA459A439A420ASVS-350HXD-3P-S15~S25
400 kVA524A501A481ASVS-400HXD-3P-S15~S25
450 kVA590A564A541ASVS-450HXD-3P-S15~S20
500 kVA655A627A601ASVS-500HXD-3P-S15~S20
600 kVA787A752A721ASVS-600HXD-3P-S15

Note:
1: All SVS Stabilisers are designed to support the full load at minimum input volts and maximum ambient temperature.
2: Where the nominal utility supply is 3 Wire (Without Neutral) in nature, models are also available, on specific quotations, offering a 4 Wire (with Neutral) Output.

General Technical Specification

General:
 – Design Topology:Servo Electronic – Variable Transformer controlled
 – Phase:H, LY & HX SeriesThree Phase, 4 Wire (3P+N+G/E)
 HD, LD & HXD SeriesThree Phase, 3 Wire (3P+G/E) – NO Neutral
 – Power Ratings:27 Model Ratings-
6kVA, 10kVA, 15kVA, 20kVA, 25kVA, 30kVA, 35kVA, 40kVA, 45kVA, 50kVA, 55kVA, 60kVA, 75kVA, 80kVA, 90kVA, 100kVA, 120kVA, 150kVA, 180kVA, 200kVA, 250kVA, 300kVA, 350kVA, 400kVA, 450kVA, 500kVA & 600kVA
 – Frequency:50 / 60Hz (47 to 63Hz)
 – Power Factor:The Power Factor has no effect on performance providing the stabilizer is being used within its rated capacity
Input:
 – Nominal Voltage:H (HD) Series 380/220V -400/230V – 415/240V, Three Phase, 4 Wire (HD – 3 Wire)
LY (LD) Series190/100V – 200/115V – 208/120V – 220/127V, Three  Phase, 4 Wire (LD – 3 Wire)
 HX (HXD) Series440/254V – 460/265V – 480/277V, Three Phase, 4 Wire (HXD – 3 Wire)
 – Input Voltage Window Options (S*):S15Nominal Voltage ±15%    (All Series)
 S20Nominal Voltage ±20%   (All Series)
 S25Nominal Voltage ±25%   (All Series)
 S30Nominal Voltage ±30%   (All Series – other than HX & HXD Series)
 S35Nominal Voltage ±35%   (H & HD Series Only)
 S40Nominal Voltage ±40%   (H & HD Series Only)
Output:
 – Voltage:H (HD) Series380V -400V – 415V, Three Phase, 4 Wire (HD – 3 Wire)
 LY (LD) Series190V – 200V – 208V – 220V – 240V, Three  Phase, 4 Wire (LD – 3 Wire)
 HX (HXD) Series440V – 460V – 480V, Three Phase, 4 Wire (HXD – 3 Wire)
 – Voltage Accuracy:±1% (Default) – adjustable ±1% to ±5%
 – Correction Time:Typically a 10% supply variation will be corrected to within 2.5% in 0.6 seconds
 – Efficiency:≥98%
 – Independent Phase Control:Maintains each phase voltage stable irrespective of load unbalance, even in situations where a 100% load unbalance may exist.
– Overload Ratings:150% for 10 seconds
Display Panel – Metering, Alerts & Communication:
 – Digital Metering:Output Volts, and Load
 – Status Indication:On, Output Over and Under Volts & Output Normal & SPD Fault
Protection Features:
 – Surge Protection:TVSS – Protects loads against high-energy Spikes and Transient Voltages
 – Lightning Surge Protection:Class II SPD – protection against extremely high voltage surges and transients caused by lightning strikes on the utility mains supply line
 – Input Breaker:Standard on all models – delivers over current input protection
 – Bypass:Inbuilt Bypass Switch enabling the bypass the electronic controls circuitry to provide power direct to the load
 – Output Isolation:Automatic disconnection of the load in the event of a fault condition being detected
 – Phase Failure:Any failure of phases will be immediately detected and will instigate an automatic load isolation
 – Over & Under Volts:Ability to configure the voltage stabiliser/power conditioner, to shut down in the event of the incoming voltage supply going outside the specified input voltage window
 – Restart Time Delay:Presetable time delay on system automatic re-start designed to prevent nuisance tripping
Environmental:
 – Operating Temperature Range:-15°C to +45°C
Derate by 2% for each additional °C up to max 60°C
 – Maximum Altitude:1000 meters (derate by 2.5% per additional 500 meters)
 – Relative Humidity:Suitable for indoor tropical use – 0 to 95% (non-condensing)
 – Harmonic Distortion:None introduced
 – Audible Noise:@ 1 meter 50 to 65 dBA (dependent on model rating)
Physical:
 – Power Connections:Hardwire Input & Output with bottom cable entry (Option – top and side cable entry)
 – Construction:Enclosures to IP20 / NEMA 1 Style – BS EN 60529  (Option – Outdoor IP54/NEMA 3 Style)
 – Paint Colour:RAL 7032 (Pebble Grey –  Epoxy Powder Coating) – Other paint colours on specific request
 – Dimensions & Weights:Dependent on model rating and configuration
Sizes and weights available on individual request
Certification & Conformance:
 – EMC Conformance:BS EN 55022 and relevant parts of BS EN 61000
 – CE Certification:CE Marked – 2014/30/EU (The EMC Directive) and 2014/35/EU (The Low Voltage Directive)
 – Warranty:3 Years / 36 Months from date of supply
Optional Add-Ons:
 – Outdoor IP54 Enclosure (-IP54)Stabiliser presented in endurable IP54 (BS / EN 60529) / NEMA 3 free-standing steel cubicles suitable for external use, or more challenging internal environments
 – Input Isolating Transformer (-PC)Through the integration of a shielded isolation transformer, provides enhanced spike & electrical noise (Common Mode: 120db @ 100khz & Normal Mode Noise: 60db @ 100khz) suppression and neutral ground bonding. Delivers what is commonly referred to as a ‘CLEAN’ supply
 – Full Manual Maintenance Bypass (-MBS)An integrated/inbuilt  traditional ‘Break Before Make’ bypass facility. Handy when performing remedial works, or deep maintenance on the system.
 – AquaStop (-AS)PCB protective coating offering protection against damp and moisture ingress
 – Additional Digital Metering (-DPM) & (DPM2)Digital Power Metering for monitoring V, A, W, VAR, PF, W Hrs & VAR Hrs and offering  RS-485 interface. DPM Option monitors the output and also delivers event logging and Modbus RTU, Modbus ASCII, Jbus Protocol interface. The DPM2 option monitors both the input and output.
 – 4 Pole Switches / Breakers (-FP)As standard SVS Stabilisers utilise 3 Pole Switches / Breakers. As an option 4 Pole alternatives can be supplied.
 – Alternative Paint Colour (-RAL)Alternative Paint Colour Finish – customer to specify
 – Output Circuit Breaker (-OCB)Replacement of the Output Contactor with an Output Circuit Breaker
 – UL Recognised Components (-URC)
For applications where UL compliance is required, the Stabilizer / Conditioner can be supplied with UL approved Input Breakers and Output Contactors / Breakers, so that the client can obtain on site UL approval of the installation

Note:

1: All SVS Stabilisers are designed to support the full load at minimum input volts and maximum ambient temperature.
2: Where the nominal utility supply is 3 Wire (Without Neutral) in nature, models are also available, on specific quotations, offering a 4 Wire (with Neutral) Output.

Sales & Support
4 wire systems – With Neutral

H Series [380/220V, 400/230V, or 415/240V Models]

LY Series [190/100V, 200/110V, 208/120V, or 220/127V Models]

HX Series [440/256V, 460/265V or 480/277V Models]

Guide Specification

Operator / User Manual

 
3 wire systems – Without Neutral

HD Series [380V, 400V or 415V Models]

LD Series [190V, 200V, 208V, 220V or 240V Models]

HXD Series [440V, 460V or 480V Models]

Guide Specification

Operator / User Manual

CE Certification

SVS Series Three Phase Servo Electronic AC Voltage Stabilisers / Conditioners comply with the relevant European Union (EU) health, safety and environmental protection directives and regulations and are duly CE marked.

Sinalda UK Declaration

EMC Directive – 2014/30/EU – in force from April 2016

Low Voltage Directive – 2014/35/EU – in force from April 2016

Independent 3rd party verification certificate

EMC Directive – 2014/30/EU – in force from April 2016
Low Voltage Directive – 2014/35/EU – in force from April 2016

If you do not find the Voltage Stabiliser or Power Line Conditioner that meets your application’s exact needs, please contact us with your specific detailed requirements.