Name: STR Series (10 – 3000 kVA) Three Phase Static Voltage Stabilizer
Brand: Deltron

Overview

Static Voltage Regulator

True Static-Modular Design with Thyristor Technology
Microprocessor Controlled Voltage Stabilisation
Precise Output Voltage Accuracy
High Voltage Regulation Speed
Maintenance Free

    Solid State DesignElectronic static design with no moving parts, “Maintenance Free” solution.
    High Speed & Precise RegulationFast speed of response making it ideal for highly sensitive loads.
    Full Digital ControlFully digital microprocessor control and operation provide the highest level of accuracy.

Features

Characteristics

Standard Electrical Features

Wide Input Voltage Range
Precise Output Voltage Accuracy ±1% to ±5%
Ultra Fast Voltage Regulation (500V/s)
True 32-bit Microcontroller Controlled
High Efficiency >97%
Independent Phase Regulation to Correct Voltage and Load Imbalance
Electronic Protection Against Over Load, Low Voltage, High Voltage, Over Temperature, Over Current and Short Circuit
Overload Protection up to 150%
Fast Responsive to Voltage Surges
User Friendly, Easy and Comprehensive LCD Display and Mimic Diagram
Advanced Alarm Menu
Manual Bypass
Auto Restart when Mains Available
512 Events Log Memory (Opt.)
Full Electronic Static Structure with No Moving Parts, Delivering a ‘Maintenance Free’ Voltage Regulation Solution
Compact Design with High Quality Material and Minimum Malfunction Hazard
Designed, Manufactured and Supplied to Comply with Fully CE Compliant and Labelled

Flexibility

Available at any required input voltage value and range.
Available at any required output voltage value and tolerance from ±1% to ±5%.
Output voltage can be adjusted by the LCD panel.
Functionable with 50Hz and 60Hz.
Optional MCCB can be added to the output to provide additional protection.
Optional automatic by-pass unit can be added to the output.
Isolation transformer or voltage changing auto-transformer can be added for both input and output.
Indoor and outdoor special cabinets with various IP protection classes can be provided.
Optional EMC-filters at both input and output.
Optional high-voltage protection and surge arrester.
Input and output terminals can be designed and located specially on the cabinet.
Optional Modbus.

Technical specifications

STR Series (10 – 3000 kVA) Three Phase Static Voltage Stabilizer – technical data

Technical specifications – STR series 10 – 3000 kVA (3:3 phase)
Model	10	15	22.5	30	45	60	75	100	120	150	200	250	300	400	500	600	800	1000	1250	1600	2000	3000
Capacity (kVA)	10	15	22.5	30	45	60	75	100	120	150	200	250	300	400	500	600	800	1000	1250	1600	2000	3000
Input
Input voltage correction interval	275 – 450 VAC (optional: 190 V – 485 V)
Operation frequency	50 – 60 Hz (±10%)
Line input protection	Overcurrent thermic fuse
Output
Output voltage	380 VAC RMS ±3% (std.) – 10 kVA; 380 VAC RMS ±5% (optional 1% to 5%) – 15 to 3000 kVA
Overloading	10 min 125% load, 1 min 150% load, 10 sec 200% load, 20 ms 500% load
Correction speed	500 Volt/sec
Upturn period	20 ms
Output protection	Short circuit, overload, overtemperature, over and low voltage protections
Working principle
Working principle	Microprocessor controlled, full automatic, static, semi conductor electronic structure, maintenance free
Control panel
Display and buttons	Load level, input-output voltage
Alert message	Input low/high, output low/high, overtemperature
General
Efficiency	> 97% (full load)
Mechanical bypass	“Manually controlled line – PAKO switch selects voltage regulator” switch turn on/off
Protection level	IP20
Standard	TS EN 61000-6-2:2006, TS EN 61000-6-3:2007 (EMC), IEC60204-1+A1:2008 (LVD)
Environment
Operating temperature	−10 °C – 50 °C
Storage temperature	−25 °C – 60 °C
Relative humidity	< 90%, DIN (40040)
Altitude	< 2000 m
Dimensions & weight
Noise level	< 50 dB	< 50 dB	< 50 dB	< 50 dB	< 55 dB	< 55 dB	< 55 dB	< 58 dB	< 58 dB	< 58 dB	< 58 dB	< 58 dB	< 58 dB	< 58 dB	< 58 dB	< 63 dB	< 63 dB	< 63 dB	< 63 dB	< 63 dB	< 63 dB	< 63 dB
Cabinet width (mm)	400	400	400	400	500	500	500	555	555	555	1400	1400	1400	1400	1400	2280	2280	2280	2280	2430	2430	Special
Cabinet depth (mm)	600	600	600	600	650	650	650	825	825	825	850	850	850	850	850	1110	1110	1110	1110	1520	1520	Special
Cabinet height (mm)	1187	1187	1187	1187	1333	1333	1333	1559	1559	1559	1637	1637	1637	1637	1637	1730	1730	1730	1730	1905	1905	Special
Weight (kg)	80	95	112	120	175	203	233	277	320	369	639	705	775	857	930	1670	1800	1890	2110	2820	3150	6500

Deltron reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications on Deltron products previously or subsequently sold. Deltron does not guarantee the items of the accuracy and completeness.

Downloads