Description

TECHNICAL SPECIFICATIONS

Input
Single Phase
: 240V ± 10%*
Three Phase
: 415V ± 10%*
Frequency
: 50Hz / 60Hz ± 5%
Output
Single Phase
: 240V ± 2%*
Three Phase
: 415V ± 2%*
Frequency
: 50Hz / 60Hz ± 5%
Harmonic Distortion
: Nil
Efficiency
: Better than 98%
Load Power Factor
: 0.5 lagging / leading
** Other range of input and output voltages available on request.
Environmental
Operating Temperature
: 0 to 45 ºC
Relative Humidity
: 0 to 90% non-condensing
Audible Noise at
: <60dB 1 meter
STANDARD FEATURES
Power On Indicator
Output Voltmeter (3KVA and above)
Output Ammeter (10KVA and above)
Input Breaker (90KVA and below)
OPTIONAL FEATURES
Start-up delayed output connection
Phase loss output disconnection
Precision output with +/- 1 volt accuracy
Manual by-pass activation
DESIGN FEATURES
No Sliding Electrical Contacts
In motor-driven-variac technology, sliding contacts are the major contributors to the inherent wear and tear problems associated with the design. MCT stabilizer employs digital switching technology, eliminating the use of sliding contact, thereby achieving long term reliability.
High Efficiency
Motor-driven-variac technology uses two sets of transformers; a sliding transformer (variac) and a buck-boost transformer, contributing to almost all of the energy loss in the stabilizer. In contrast, the MCT stabilizer uses only one set of transformer cascading transformer), as a result the energy loss is reduced by half.
Fast Correction Time
Depending on the application requirement, MCT stabilizer can be configured to attain its rated output voltage level in not more than 2 second responding to a full range of supply voltage variation.
Automatic Bypass Device
In the unlikely event of component failure that may result in the loss of output voltage regulation, MCT stabilizer is incorporated with automatic bypass device to switch the load directly to the supply, bypassing the stabilizer circuit, without interrupting the output power.

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