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HT Electric Voltage Regulator

Price 100000 INR/ Set

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MOQ : 100 Kilovolts

HT Electric Voltage Regulator Specification

Input Voltage
90V - 260V AC

Output Voltage
220V / 230V AC (adjustable)

Efficiency
98% - 99%

Frequency (MHz)
50 Hz

Phase
Three Phase

Current
Up to 3000 A

Weight
2500 Kg (Approx.)

Ambient Temperature
-5C to +50C

Control System
Automatic/Manual

Usage
Industrial, Power Plants, Substations

Insulation Resistance
>= 1000 M

Design
Three-phase, Oil-cooled

Voltage Protection
Over-voltage & Under-voltage Protection

Display
Digital / Analog Meter

Dimension (L*W*H)
2200 mm x 1200 mm x 1800 mm

Rated Power
Up to 5000 kVA

Current Type
AC

Waveform Distortion
<1%

Product Type
HT Electric Voltage Regulator

Tap Changer
Motorized On Load Tap Changer

Enclosure
Fabricated Sheet Steel

Remote Monitoring
Optional SCADA/PLC Interface

Altitude
Up to 1000 M Above Sea Level

Ingress Protection
IP 23

Cooling Type
Oil Immersed

Operating Humidity
Up to 95% RH (Non-condensing)

Noise Level
<55 dB at 1 Meter

Connection
Star/Delta

Standards
IS 9815 / IEC 60076

Dielectric Strength
2.5 kV for 1 minute

Regulation Range
±10% to ±20% of Nominal Voltage

Response Time
<50 ms

Paint Finish
Epoxy Powder Coated

Mounting
Floor Mounted

HT Electric Voltage Regulator Trade Information

Minimum Order Quantity
100 Kilovolts

Supply Ability
1 Kilovolt Per Week

Delivery Time
1 Week

About HT Electric Voltage Regulator

HT Electric Voltage Regulator

HT Electric Voltage Regulator is a three phase electrical unit which is commonly used to maintain the standard value of the output voltage in cases when the signal is higher or lower than the set standardized levels. It has a power capacity in between 1000 to 3000 kilo volt ampere to provide a final output of 450 volts. This oil cooled unit dissipates very less heat which results in longer service life of the electrical components for a longer period of time.

Technical specification

Phase	Three Phase
Power	1000KVA to 3000KVA
Input Voltage	250V to 350V
Regulator Type	Linear Regulator
Output Type	Variable
Type	Automatic
Output Voltage	450V
Capacity	Upto 5000KVA
Frequency	50Hz
Cooling Type	Oil Cooled
Brand	MEC

Robust Design for Critical Infrastructure

Engineered for lasting reliability, this voltage regulator is housed in a fabricated sheet steel enclosure with an epoxy powder-coated finish, ensuring resistance against environmental stressors. The oil-immersed cooling system maintains optimal operating conditions, making it ideal for industrial, power plant, and substation environments where consistent voltage regulation is critical.

Advanced Performance and Connectivity

Operating efficiently up to 99% with rapid response times and waveform distortion below 1%, the device offers both automatic and manual control. Digital or analog displays provide real-time status, while optional SCADA/PLC interface enables seamless remote monitoring, making it easily integrable into modern control systems for superior process oversight.

FAQs of HT Electric Voltage Regulator:

Q: How does the HT Electric Voltage Regulator manage voltage fluctuations in industrial settings?

A: The regulator stabilizes voltage using its motorized on-load tap changer, automatically adjusting output within a 10% to 20% range from nominal voltage. This ensures machinery and processes receive consistent power, protecting equipment from the adverse effects of voltage spikes and drops.

Q: What are the benefits of oil-immersed cooling in this voltage regulator?

A: Oil-immersed cooling efficiently dissipates heat, maintaining optimal operating temperatures. This enhances lifespan and reliability, allowing the equipment to handle high currents (up to 3000 A) and large rated power (up to 5000 kVA) even under demanding electrical loads.

Q: When should remote monitoring via SCADA/PLC interface be considered?

A: Remote monitoring is recommended in environments where continuous system oversight is needed, such as power plants, substations, and large industrial installations. It allows operators to track performance, quickly respond to faults, and manage voltage settings without physical interaction, improving operational efficiency.

Q: Where can the voltage regulator be installed for best results?

A: Designed for floor mounting, it suits indoor industrial facilities, substations, and control rooms up to 1000 meters altitude. Its IP 23 ingress protection and robust enclosure ensure safe performance in non-condensing, high-humidity areas (up to 95% RH).

Q: What process ensures the devices safety and compliance?

A: The regulator undergoes stringent testing according to IS 9815 and IEC 60076 standards, including dielectric strength tests (2.5 kV for 1 minute) and insulation resistance checks (1000 M). Voltage protection mechanisms guard against over-voltage and under-voltage, ensuring safe, compliant operation.

Q: What benefits does adjustable output voltage provide for users?

A: Adjustable output voltage (400 V, 415 V, or 433 V) allows users to tailor the regulator for specific equipment or system needs, optimizing performance and compatibility across various industrial and utility applications.

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