Custom Designs

48FS480.

Programmable power supply for IP65 sealed enclosure

This 480W open frame programmable power supply was designed for an application requiring precision control of output voltage and current.
The product was designed to operate from either an AC input of 12 to 48Vac, or DC input of 12 to 50Vdc to accommodate more than a single application use.
As the product is driven from an isolation transformer a primary to secondary insulation barrier was not required - thus reducing costs and improving efficiencies. 3 selectable output voltage ranges are available of 0-12, 0-24 or 0-48Vdc with control of voltage and/or current via external 0-5Vdc signal. Each range is protected against overvoltage and overcurrent. A 12V 0.5A auxilliary supply is also provided to drive ancilliary circuits.
Both current and voltage output can be monitored via signals provided (current range switchable)
This product is specifically designed for mounting within a sealed cast alluminium enclosure with cooling via conduction to an internal 15mm wall face.

CATHODIC PROTECTION: FS480-210.

480W AC-DC / DC-DC

Highly flexible 480W power converter for operation within an IP65 sealed cast alluminium enclosure
Designed for more than one application - either an AC input of 12 to 48Vac, or DC input of 12 to 50Vdc
Driven from an isolation transformer therefore primary to secondary insulation barrier was not required -providing reduced cost and improved efficiency

3 selectable output voltage ranges available of 0-12, 0-24 or 0-48Vdc
Control of voltage and/or current via external 0-5Vdc signal
Each range protected against overvoltage and overcurrent
A 12V 0.5A auxilliary supply also provided to drive ancilliary circuits

Both current and voltage output can be monitored via signals provided (current range switchable)
Cooling via conduction to an internal 15mm wall face

COMPUTER CONTROLLED: FS200-411.

200W AC-DC DC-DC psu

High criticality battery backed computer application
4 outputs to customer specification with input derived from universal mains input or 18 - 50Vdc for battery backup purposes
Mains powerfail signal
Input protection via circuit breaker
Mains input via IEC inlet
Additional IEC supplied for auxiliary mains outlet
Dimensions 128 x 138 x 174mm

COMPUTER SYSTEM: FP300-410.

300W AC-DC Dual redundant power supply

Financial computer systems application; complete 19” rack system
Comprises of 2 dual redundant 300W AC-DC power supplies
Offers a total of 300W with up to 4 outputs available of 5V / +12V / -12V / +12V
Universal mains input of 90-264Vac
Hot-swap capability
Active power factor correction to EN61000-3-2 class D
ORing diodes included in rack assembly for each output for N+1 with power ok and mains powerfail signals (TTL)
Each power supply colled via integral fan
Connection via twin H15 DIN41612
Mains input via IEC320 inlet with 2 x IEC320 mains outlets
Dimensions 240 x 170 x 225mm.

PRINTING INDUSTRY: FR200-711.

200W AC-DC output for printing equipment

Supplied to a printing company for driving an ink jet print head
7 outputs including one high voltage (285Vdc)
Output voltages consist of 5/+15/-15/+26/+6/+10/+12/-12/+285Vdc
Mains powerfail (5ms detect)
Inhibit / enable control
Mains input is plug-in link selectable for 115/230Vac operation
Dimensions 170 x 175 x 65mm

PRINTING INDUSTRY: FR750-620.

750W AC-DC

5 low power outputs up to 300W and 1 further output up to 400W
Output enable (single output only)
Input overvoltage protection
Sequential output power up/power down
Dimensions 300 x 140 x 195mm

CATHODIC PROTECTION: FP750-48.

750W AC-DC or DC-DC convection cooled psu
oil & gas application

Programmable power supply for use in -40ºC application
0-48Vdc output
Designed to operate 100Vdc with active PFC to EN61000-3-2 class D
Universal mains input of 90-264Vac
Output voltage programming via 0 - 10Vdc input control (10V at 1A internal reference voltage supplied)
Active current share for parallel operation
Powerfail signal
Inhibit / enable control
Input / output connection via 0.375" Beau screw terminals whilst control options via 10 Way IDC.
Dimensions 300 x 200 x 70mm.

MILITARY: FR800-110.

800W AC-DC IP67 battery charger

MOD application
fully enclosed 800W convection cooled SLA battery charger
800W 29Vdc at 28A two stage charger
IP67 rated cast alluminium housing finished in standard two part military grade paint finish
A specific requirement was to meet stringent vibration requirements due to the application
Main power good and output good indication was provided via integral IP rated LEDs
Input connection via 2M flying lead with output via IP rated terminals
Dimensions 330x 230 x 180mm