Voltage Stabiliser

Voltage Stabiliser | EMi3-Servomotor

Supplier: Helios Power Solutions

Voltage Stabiliser | EMi3-Servomotor

EMi3-Servomotor Power Conditioner 5kVA – 1300 kVA

In Stock

Constant stabilisation and savings in overvoltages

Power range, single and three-phase, up to 1300 kVA.
Fast and efficient toroidal autotransformers for the entire power range.
Output accuracy better than 1% (adjustable).
In three-phase units, common or independent regulation per phase, unaffected by imbalances.

Issues such as the constant variation of loads connected to the mains, interference generated by the loads themselves, possible failures in distribution lines, voltage drops due to the length of the lines and problems caused by lightning make it impossible to have an electricity supply with a stable voltage. EMi3 servomotor voltage stabilisers are the ideal solution to protect sensitive equipment from constant voltage fluctuations in the power supply.

Moreover, in the event of drops in the total consumption of a power line, voltage tends to rise, causing overconsumption in the equipment that remains connected. By using a stabiliser, overconsumption can be eliminated, thereby producing significant cost savings and ensuring that connected loads function within the voltage range for which they were designed.

The operating principle is based on regulation, by means of a control circuit, of the variable autotransformer that supplies the voltage for the booster transformer in series, either in-phase or in phase opposition, to achieve the rated value of the output voltage.

EMi3 stabilizer model has been designed to operate in fluctuated mains and to safeguard the critical loads, in particular, those ones with a complicated nature: high inrush start-up currents, high reactive character, high powers, etc. EMi3 can withstand long overloads and it has high output accuracy (up to ±1%), they are manufactured in single and three-phase configuration with independent phase regulation or average regulation in the three phases depending on the model.

Main Features

Power range, single and three-phase, up to 1300kVA
Fast and efficient toroidal autotransformers for the entire power range
Output accuracy better than 1% (adjustable from ±0,5 % up to ± 5 %)
In three-phase units, independent regulation per phase, unaffected by imbalances.
Input regulation range ±15% standard (other regulation range on request)
High efficiency, up to 97.5%
High-speed regulation, up to 70 V/s
Full LCD display for stabiliser control and monitoring
Guaranteed output stability through a MosFET servo control
Unaffected by line voltage harmonics; stabilisation based on true RMS
Stable operation in the event of load and/or voltage variations
Wide operating temperature range (-10°C to +55°C)
Dry contact interface (2 standard and up to 11 optional)
Mechanically optimised design, easier maintenance
Transient overloads of up to 1000% of the rated admissible
Highly robust and reliable (high MTBF)
Quiet operation
Overvoltage surge suppression protection

Options

Output current, power and overload measurement
Maximum and minimum output voltage protection
Manual and automatic bypass
Overload contactor
Communications and relay module
Other regulation ranges
Galvanic isolation transformer
Output circuit breaker
Extended ambient operating temperature from -20ºC

To contact Helios Power Solutions about Voltage Stabiliser | EMi3-Servomotor use Get a quote.

Constant stabilisation and savings in overvoltages

Power range, single and three-phase, up to 1300 kVA.
Fast and efficient toroidal autotransformers for the entire power range.
Output accuracy better than 1% (adjustable).
In three-phase units, common or independent regulation per phase, unaffected by imbalances.

Main Features

Power range, single and three-phase, up to 1300kVA
Fast and efficient toroidal autotransformers for the entire power range
Output accuracy better than 1% (adjustable from ±0,5 % up to ± 5 %)
In three-phase units, independent regulation per phase, unaffected by imbalances.
Input regulation range ±15% standard (other regulation range on request)
High efficiency, up to 97.5%
High-speed regulation, up to 70 V/s
Full LCD display for stabiliser control and monitoring
Guaranteed output stability through a MosFET servo control
Unaffected by line voltage harmonics; stabilisation based on true RMS
Stable operation in the event of load and/or voltage variations
Wide operating temperature range (-10°C to +55°C)
Dry contact interface (2 standard and up to 11 optional)
Mechanically optimised design, easier maintenance
Transient overloads of up to 1000% of the rated admissible
Highly robust and reliable (high MTBF)
Quiet operation
Overvoltage surge suppression protection

Options

Output current, power and overload measurement
Maximum and minimum output voltage protection
Manual and automatic bypass
Overload contactor
Communications and relay module
Other regulation ranges
Galvanic isolation transformer
Output circuit breaker
Extended ambient operating temperature from -20ºC

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To contact Helios Power Solutions about Voltage Stabiliser | EMi3-Servomotor use Get a quote.

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Supplier

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Supplier: Helios Power Solutions

Distribution: Australia, New Zealand, Asia, Worldwide

Location: Rydalmere, NSW

Customers: Dept Defence, ABB, Siemens, UGL, BAE, Thales

Trade With Confidence. The supplier of this item is approved as a Verified Supplier. Business registration, contact details and locations have been verified. Helios Power Solutions are also proudly displaying these credentials:

Established:

1979

Employees:

21-50

Customers:

Dept Defence, ABB, Siemens, UGL, BAE, Thales

Certifications:

ISO9001

Distribution:

Australia, New Zealand, Asia, Worldwide

Location:

Rydalmere , NSW