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SES & SESL - Automatic Voltage Stabilisers - Electro - Mechanical Servo Design

AC Voltage Stabilizers - Single & Three Phase 1 to 1500 kVA

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Cost Efficient Electromechanical / Servo type Single and Three Phase Voltage Stabilisers designed to maintain the mains voltage constant at all times.

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Offering high reliability, fast response and high output voltage accuracy, SES and SESL voltage stabilizers are ideal for most applications delivering no magnetic interference and being able to withstand high instantaneous overload conditions.

Features:

SES Range of AC Voltage Satbilisers - 1 to 1500 kVA

Wide Range:

- Single Phase Up to 100 kVA

- Three Phase Up to 1,500 kVA

- Larger kVA models available to order

Large Input Voltage Range:

± 15% (S15)

± 20% (S20)

± 25% (S25)

± 30% (S30)

± 35% (S35)

± 40% (S40)

Output Voltage Regulation:

- Output Voltage Accuracy ± 1%

High Efficiency:

Most S15 Standard Models up to 500 kVA available EX-STOCK, or on a very short lead delivery time

- Better than 98%


	SES-R Rack Mount Voltage Stabiliser versions available - Single Phase 3 to 10 kVA

Independent Phase Control Circuit:

- Sensing on all phases

Standard Features:

- Input Circuit Breaker (SES)

- Bypass Control Switch

- Over / Low Voltage Protection

- Phase Failure Protection

- Voltmeter (internal)

Compliance with International Standards:

- IEC 439, BS6527 & IEEE 587

Download the Fact Sheet

CE Conformity:

Download the Full eCatalogue

- EN55022, EN50082-2, ENV50140-1

	Overview:
	Cost Efficient Voltage Stabilisation Solutions with Fast Speed of Response and High Output Voltage Accuracy.

	●	Ashley-Edison’s Model SES Voltage Stabilisers are designed to maintain the mains voltage constant all the time. Their electromechanical / servo design will electronically ensures the mains voltage remains stable should the incoming mains voltage drift high or low.

	●	They are characterized by the high efficiency and are completely unaffected by power factor, load and frequency variations.

	●	SES Voltage stabilisers can withstand high instantaneous overloads and do not create any magnetic interference.

	●	Compact in size, quiet in operation, these voltage stabilisers are very suitable for indoor use and can be located near to equipment without causing any magnetic disturbances to the equipment.

For further details or to discuss your individual requirements, please contact us.

Download the PDF Fact Sheets:
Left Click on PDF Icon to View

Servo Electronic Overview Brochure
An introduction to our Servo Electronic Range of AC Voltage Stabilisers & Power Conditioners

SES Model Data Sheets
H Models	Single Phase Models		Three Phase Models
High Voltage	220 to 254V		380 to 480V

SES H - ALL	1 to 100 kVA		6 to 600 kVA
SES H - Individual Brochures
SES H - S15 (± 15%)	1 to 100 kVA		6 to 600 kVA
SES H - S20 (± 20%)	1 to 75 kVA		6 to 600 kVA
SES H - S25 (± 25%)	1 to 75 kVA		6 to 500 kVA
SES H - S30 (± 30%)	1 to 40 kVA		6 to 400 kVA
SES H - S35 (± 35%)	1 to 40 kVA		6 to 200 kVA
SES H - S40 (± 40%)	5 to 40 kVA		6 to 120 kVA
SES HD - 3 Wire Systems			6 to 600 kVA

L Models	Single Phase Models		Three Phase Models
Low Voltage	100 to 127V		190 to 240V

SES L- ALL	1 to 40 kVA		6 to 200 kVA
SES L - Individual Brochures
SES L - S15 (± 15%)	1 to 40 kVA		6 to 200 kVA
SES L - S20 (± 20%)	1 to 40 kVA		6 to 120 kVA
SES L - S25 (± 25%)	1 to 40 kVA		6 to 100 kVA
SES L - S30 (± 30%)			6 to 75 kVA
SES LD - 3 Wire Systems			6 to 500 kVA

L Models	Split Single / Two Phase
Low Voltage	240V / 120V
SES L 2P- ALL	5 to 100 kVA
Individual Brochures
SES L 2P - S15 (± 15%)	5 to 100 kVA
SES L 2P - S20 (± 20%)	5 to 50 kVA
SES L 2P - S25 (± 25%)	5 to 40 kVA
SES L 2P - S30 (± 30%)	1 to 40 kVA

SESL Model Data Sheets
	L Models - Three Phase Models		H Models - Three Phase Models
	190 to 240V		380- to 480V

SESL - ALL	200 to 500 kVA		200 to 1500 kVA
SESL - Individual Brochures
SESL - S10 (± 10%)	200 to 500 kVA		250 to 1500 kVA
SESL - S15 (± 15%)	200 to 500 kVA		250 to 1200 kVA
SESL - S20 (± 20%)	200 to 400 kVA		250 to 1000 kVA
SESL - S25 (± 25%)	200 to 300 kVA		250 to 750 kVA
SESL - S30 (± 30%)			250 to 600 kVA
SESL - 3 Wire Systems	200 to 500 kVA		250 to 1500 kVA


SES-HL & SES-LH Model Data Sheets
Step Up / Step Down	Single Phase Models		Three Phase Models
SES-HL - Overview			10 to 60 kVA
SES-LH - Overview		email us


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Single Phase AC Voltage Regulators 1 kVA to 100 kVA

SES Single Phase Voltage Stabilisers 1 to 100 kVA

H Models - 200V to 254V

L Models - 100V to 127V

Standard Single Phase Voltage Stabiliser Sizes available - 1 kVA, 2 kVA, 3 kVA, 4 kVA, 5 kVA, 8 kVA, 10 kVA, 15 kVA, 20 kVA, 30 kVA, 40 kVA, 50 kVA, 60 kVA, 75 kVA & 100 kVA.

Input Voltage Range available from ± 15% (S15), ± 20% (S20), ± 25% (S25), ± 30% (S30), ± 35% (S35).± 40% (S40).

Three Phase AC Voltage Regulators 6 kVA to 800 kVA

SES SESL Three Phase Voltage Stabilisers - 6 to 1500 kVA

H Models - 380V to 480V

L Models - 208V to 240V

Standard SES Three Phase Voltage Stabiliser Sizes available - 6 kVA,10 kVA, 15 kVA, 20 kVA, 25 kVA, 30 kVA, 35 kVA, 40 kVA, 45 kVA, 50 kVA, & 55 kVA, 60 kVA, 75 kVA, 80 kVA, 90 kVA, 100 kVA, 120 kVA, 150 kVA, 180 kVA, 200 kVA, 250 kVA, 300 kVA, 350 kVA, 400 kVA, 450 kVA, 500 kVA, & 600 kVA. For larger models available see SESL options

Input Voltage Range available from ± 15% (S15), ± 20% (S20), ± 25% (S25), ± 30% (S30), ± 35% (S35), ± 40% (S40).

SESL Models
Three Phase AC Voltage Regulators 250 kVA to 1500 kVA

As per SES range but supplied without Input Breaker option.

Standard SESL Three Phase Voltage Stabiliser Sizes available - 250 kVA, 300 kVA, 350 kVA, 400 kVA, 450 kVA, 500kVA, 600 kVA, 650 kVA, 750 kVA, 800 kVA, 850 kVA, 900 kVA, 1000 kVA, 1200 kVA, 1300 kVA & 1500 kVA

Input Voltage Range available from ± 10% (S10),± 15% (S15), ± 20% (S20), ± 25% (S25) & ±30% (S30)

SES-HL or SES-LH Models:

●	"Step-Up” / “Step-Down” Automatic Voltage Stabilisers.

●	It is both an Automatic Voltage Stabiliser with either a “Step-Up” or “Step-Down” voltage transformation (to specify).

SES Voltage Stabilisers with inbuilt Step up and Step Down Voltage Facililty

Ideal for machine manufacturers or suppliers, to incorporate into their equipment where the supply mains voltage is different from their machines requirement.

Typical Applications include:

●	Computers
●	Medical Equipment
●	Electronics Equipment
●	Testing Equipment
●	Laboratory Equipment
●	POS Terminals
●	Process Control Systems
●	Communication Systems
●	TV/Radio Broadcasting Stations
●	Elevators / Lifts
●	Audio / Video Systems
●	Security Systems
●	Production Line
●	CNC Equipment
●	SMT Equipment

Priceless Power Protection:

We strive to be one of the most flexible power protection solution providers and we are always looking to improve our service and provide our customers with more for less.

With a wide and strong manufacturing base, we always endeavor to be highly competitive with our pricing too - rarely are we out spec'ed or out priced . To obtain a personal price, or to discuss further how we might be able to help your organisation, please e-mail us.