Microprocessor phase control of the N series of Shiva waves, code 13JN1

Microprocessor phase control of the N series of Shiva waves, code 13JN1

[Shiva Waves N series microprocessor phase control code 13JN1](https://www.automation24.ir/product-918/%DA%A9%D9%86%D8%AA%D8%B1%D9%84-% 25D9%81%D8%A7%D8%B2-%D9%85%DB%8C%DA%A9%D8%B1%D9%88%D9%BE%D8%B1%D9%88%D8%B3%D8 %B3%D9%88%D8%B1%DB%8C-%D8%B3%D8%B1%DB%8C-n-%D8%B4%DB%8C%D9%88%D8%A7-%D8% 25A7%D9%85%D9%88%D8%A7%D8%AC-%DA%A9%D8%AF-13jn1)


The mini microprocessor phase control of Shivamawaj has been designed and built in small dimensions, with high precision and efficiency and the ability to seal the panel (in order to prevent access and changes of parameters set by different people). , controlled the displacement of phases, the imbalance of phases and the increase or decrease of voltages in all industrial, commercial and residential centers.

Features of Shiva Amwaj microprocessor phase mini control
Using a microprocessor system for precise control of the power grid
Protection against:
Increase and decrease voltage
Non-sequence (displacement) and asymmetry of phases
Interruption of any of the phases
4 indicators for announcement
AC: mains electricity
REL: Connect the relay
F: increase and decrease of voltage and asymmetry of phases
P: Non-sequence (displacement) of phases
Adjustment screws to adjust asymmetry and connection time
Ability to seal the device


## Technical specifications of Shiva Amwaj mini phase control
Supply voltage: 180 to 250 V AC (from 50 to 60 Hz)
Input voltage: three phases - 300 to 500 volts AC (from 50 to 60 Hz)
Time delay:
Connected: 2 to 240 seconds
Interruption: 3 seconds
Interruption to reduce the voltage at the moment of starting: 10 seconds
cut off for:
Voltage increase: 440 volts
Voltage reduction: 300 volts
Asymmetry: 7-25%
Efficiency in:
Temperature: between -20 and 65 degrees Celsius
Humidity: 70%
Output: 5 amp relay




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phase control:

This device is designed to protect three-phase motors against excessive reduction or increase of network voltage, phase disconnection or phase shift, and in many cases, the cause of motor burnout is incomplete connection of contactor contacts. As a result, the phase control is installed after the contactor.


Phase control function:

After three phases and zero are connected to terminals L1, L2, L3 and mp, if the voltages are suitable and the phase sequence is correct, the u indicator will light up. If the sequence of phases is not correct (the PH indicator turns on), this problem can be solved by changing the place of the two phases, and after the delay time passes, when the RLY light turns on, the contact 15 of the relay is disconnected from 16 and connected to 18. In case of any problem in the network, the corresponding indicator will light up. Internal relay RLY turns off.


Relay settings:

There are two adjustment screws on most of the phase controls, which are as follows:

Reaction time: With this adjustment screw, the cut-off delay time can be set, which is used to cover the start time and prevent the relay from operating in unfavorable situations.

Phase break sensitivity: with this tone screw