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Hanut India : Automatic 3 phase sequence correction panel


automatic phase
                                                  sequence correction
                                                  panel

Hulasi make 3 phase Automatic Phase Sequence Corrector (Delux_APSC) Panel automatic correction of phase sequence.

The Hulasi make 3 phase Automatic Phase Sequence Corrector (APSC) Panel can be used in safe running of 3 phase UPS, elevators, lifts, air-conditioners, motors and many other 3 phase systems / equipment.

 Hulasi make 3 phase Automatic Phase Sequence Corrector (APSC) Panels are available from 16A to 1250A rating.

Heavy duty AC-3 duty contractors are used in our APSC panels.

BIG Problem:

XXX Towers Sector - 56, Gurgaon 122011 is a condomonium of 19 high rise buildings with 1000 flats. They have DG sets AMF panels for power backup. But unfortunately when HUDA [grid] power supply is resumed, the phase sequence of the supply is often revered and all their three phase motors get affected badly.

Simple Solution:

Automatic phase sequence correction panel from Hanut India

June 2016:  Hulasi has received repeat order from an MNC for supply of Automatic Phase Sequence Corrector panels [APSC] for use with their large 3phase industrial UPSs.

Hulasi APSC panel vs the competition

In conventional APSC panels during startup wrong contractor gets ON
for a small instance after that the right contractor gets ON. In many
situations and for many equipment power with reverse phase sequence
for even this small time is hazardous.

In new Hulasi APSC panels we have used special timers to overcome this
problem. In Hulasi APSC panels at all times only the right contractor
is ON and hence only the right phase sequence is supplied to the
connected equipment.

This advantage [feature] of Hulasi APSC panels is worth considering.
This feature is worth the small premium in price.

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three phase motor
                                                  protection relay
                                                  panel

Hanut India : Three phase motor protection relay panel


The standard three phase motor protection relay panel [Std_MPR] protects the connected 3 phase equipment like AC motor, lift, UPS, three phase pump, air conditioner against phase [failure] loss, phase unbalance and phase sequence reversal.  

In case of fault the three phase motor protection relay panel protects the equipment by breaking the power supply to the equipment.

Panel can be set to auto restart or to manual restart mode.

[Delux_MPR] Delux three phase motor protection relay panel which provides additional protection against over and under voltage also is available.

The relay used are microprocessor based and CE marked.

2018:: Hulasi has supplied DOL starter panels with advanced motor protection relay to NHPC.

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