Power Supply Distribution Switch separately controls 4 lines.

Press Release Summary:



Enclosed in all-metal chassis that provides EMI/RFI shielding, Model 4423 lets user provide power to any or all of 4 outputs via internal power supply. On/Off rocker switch for each channel controls power output, and each of 4 DC supply voltage lines features protection via fuse: 15 A fuse for +60 Vdc power supply, 30 A fuse for +28 Vdc power supply, and 10 A fuses for +15 and -15 Vdc power supplies. Each channel has red LED that lights when voltage of selected power supply is enabled.



Original Press Release:



The Model 4423 Power Supply Distribution Switch Provides Control of 4 Separate DC Voltage Lines



Electro Standards Laboratories, Cranston, RI, USA, adds Model 4423 4-Channel Power Supply Distribution Switch to their product line.  The Model 4423 allows the user the capability of providing power to any or all of the four outputs from its internal power supply.



The Model 4423 is enclosed in a custom all metal black chassis designed to provide EMI/RFI shielding.  Each channel has an ON/OFF rocker switch that controls each of the power outputs.  Each of the (4) DC supply voltage lines are protected by a fuse.



• (1) 15 Amp Fuse is used for the +60VDC Power Supply

• (1) 30 Amp Fuse is used for the +28VDC Power Supply

• (1) 10 Amp Fuse is used for the +15VDC Power Supply

• (1) 10 Amp Fuse is used for the -15VDC Power Supply



The voltages are supplied to the rear panel Circular 7-Pin CDC Connector.  The Model 4423 connects to 115VAC / 60Hz to provide power to its internal supply using a dedicated 20Amp AC Circuit.  The rear panel has a lighted ON/OFF 20Amp Circuit Breaker.  This is the main switch that controls power to the internal supply.  Each channel has a red LED that lights when the voltage of the selected power supply is enabled.



The dimensions of Model 4423 are 12.3” W x 6.26” H x 21.39” D (31.3 x 16.0 x 54.4 cm) with a weight of 25.5 lbs (11.6 kg).  For more information on the Model 4423 including a detailed specification sheet with an application diagram visit the product webpage at http://www.electrostandards.com/ProductDetail/?productid=2551 or the company website. For product or application questions, call 401-943-1164 to speak with one of ESL’s knowledgeable sales engineers.



Tina Corticelli/Media Manager

Electro Standards Laboratories

36 Western Industrial Drive

Cranston, RI 02921

Tel: 401-943-1164

Fax: 401-946-5790

Email: eslab@ElectroStandards.com

www.ElectroStandards.com

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