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Servolt Elektrik continues to be side by side with its customers via providing demanded technical support or products with its current wide product portfolio and service network without giving any promises from its quality and service understanding for 23 years.
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Istanbul / TURKEY

+90 532 061 95 60

VOLTAGE REGULATOR AND STABILIZERS

STK SERIES – SINGLE PHASE SERIES

STK SERIES – SINGLE PHASE

 

STATIC DIGITAL VOLTAGE REGULATION

To learn more about the range of STK SERIES – SINGLE PHASE SERIES Static Voltage Stabilisers available from Servolt, please check out the following listings, or download the brochure below:

download pdf

Features

  • Automatic Voltage Regulation

Digitally controlled voltage stabilisation

  •  Reliable Voltage Correction

Maintenance-free Thyristor Technology

  • Design Features

Customizable structure for customer demands

  • Accurat Output Voltage Regulation

± 2% (Default) – adjustable from ± 2% to ±6%,
(dependent on input swing )

  • Switch-on Delay

Protects loads against harmful high-energy surges, transients and spikes

  • Inbuilt Bypass

Ability to bypass the electronic control circuity in the unlikely event of a system malfunction

  • Digital LCD Monitoring Panel

All operating parameters can be monitored from this panel and some operating parameters can be adjusted.

  • Optional Accessories

Isolation Transformer, Outdoor Enclosures, Output Circuit Breaker, Lightning Surge Arrestors

  •  Choice of Input Voltage Ranges

“Low Voltage up to 60%. High Voltage up to 45%.”

Technical Specification

WORK TECHNIQUE Microprocessor Controlled Thyristor Technology
Thyristor Configuration Each Phase 7 Thyristor
Input Voltage Swing Variant Options Available: Window
Standard (160 to 250 V)
(130 to 230 V)
(180 to 280 V)
Output Voltage: Presettable for any voltage between – 380/220V, 400/230V & 415/240V
Output Voltage Accuracy: ± 2%
Frequency: 50 HZ ± %5
Overload Capacity: 10 seconds. 200% load
Efficiency: > 95% At full load
Response Time: 20 msec
Correction Speed 500 Volt / Second
Output Delay Time Set Numerical ability to pre-set menu
Manuel By-Pass Manuel main-voltage regulator selective interruption switch
Environment Temperature range 0 to 50 °C ,Suitable for indoor use, Maximum altitude 2000m.
Construction: Free standing enclosures to IP20 IP54 Enclosures available as an option
Paint Colour: As standard RAL 7024 (Graphite Grey) – Epoxy Powder Coating. Other colours available as an option on specific request
Cooling: Forced air cooling with thermostat controlled fan
Standard Features: Input Circuit Breaker
Output Contactor
Over/Low Voltage Protection
Front Status LCD Panel with Voltmeter

Read more from our STK SERIES – SINGLE PHASE pdf