744 KW WATLOW SCR CONTROLLED TRANSFORMER RECTIFIER ASSEMBLY

Specifications:

• Transformer Rectifier Assembly: 900 KVA, 3 PH, 60 Hz, P/N 10346L
• Input: 460 VAC, 3 PH, 60 Hz, 1135 Amps, 900 KVA
• Output: 0 – 200 VDC, SCR Controlled, 3720 ADC continuous, 744 KW
• Electro-chlorination application
• Copper Windings
• One 6-diode Assy using 4000 Amps, 4500 PIV diodes with forced-air cooling fans.
• Three SCR assemblies using 1500 Amps, 1600 PIV SCRs.
• Potentiometer for voltage adjust and current limit.
• Water-cooled assemblies are not used.
• Contactor and overload relay used alongside ON/OFF push button
• EPO button installed for emergency shut off.
• Voltmeter and Ammeter added to monitor output.
• Floor Mount Enclosure dimensions are TBD at this time.

One Watlow consists of Three power controllers MX1, MX2, and MX3, and the controller interface is shown below:

The block diagram of the transformer rectifier assembly is shown below:

The Watlow Controller Interface Menu Listing is shown below:

The enclosure with the voltmeter, ammeter, P1, P2, EPO, and ON/OFF pushbutton, is shown below:

To discuss your specific application, please call our number at (714) 624-4740, or send us an email at quote@lcmagnetics.com.