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- Automatic & Static Transfer SwitchesIndustrial Static Transfer Switches The Static Transfer Switch is a critical component for increasing resiliency and minimizing downtime in any critical electrical installation. It is frequently used in the data centre environment with 2N configuration for provision of redundancy for devices without dual power supplies. Normally fed from two independent UPSs or a group of UPSs they seamlessly transfer the critical load from one UPS to the other for maintenance purposes or in case of complete loss of one of the supplies. They can economically provide the next level of redundancy for critical installations where 2N configuration is not available and infrastructure changes would be prohibitively expensive and disruptive to the operation of the business. They are available in different formats from small DIN-rail mounted units, single-phase bypass switches for industrial application, rack-mounted single and 3 phase static switches for telco and data centre applications, to wall-mounted and freestanding units in single and 3 phase for protection of whole departments or complete critical infrastructure. Automatic Transfer Switch (ATS) Vs Static Transfer Switch (STS) An STS – static transfer switch has no mechanical switching devices (SCRs used for switching) and on manual command, transfers your critical load at the point of…New
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- Home
- Our Products
- DC UPS SystemDC UPS Systems DC Power Supply + Battery Backup in one single unit Our Smart DC UPS Systems have ethernet-based communications and control in every model and are suitable for standby and cyclic applications. Some of the load and battery monitorable parameters are: Mains fails – PSU fails Battery missing – Battery low Charge current control Monitoring and reporting of battery current and state of charge Low voltage disconnect operation Automatic battery test Battery temperature compensation Multi-stage Charging modes ( Boost – Absorption – Float – Recovery) 12V DC UPS 24V DC UPS 48V DC UPS 110V DC UPS
- DC/DC Converters
- DC/AC Inverters
- AC/DC Power Supplies
- Battery Chargers
- Distribution Panels
- DC Power Systems & Accessories
- DC Electronic Loads
- AC UPS
- Automatic & Static Transfer SwitchesIndustrial Static Transfer Switches The Static Transfer Switch is a critical component for increasing resiliency and minimizing downtime in any critical electrical installation. It is frequently used in the data centre environment with 2N configuration for provision of redundancy for devices without dual power supplies. Normally fed from two independent UPSs or a group of UPSs they seamlessly transfer the critical load from one UPS to the other for maintenance purposes or in case of complete loss of one of the supplies. They can economically provide the next level of redundancy for critical installations where 2N configuration is not available and infrastructure changes would be prohibitively expensive and disruptive to the operation of the business. They are available in different formats from small DIN-rail mounted units, single-phase bypass switches for industrial application, rack-mounted single and 3 phase static switches for telco and data centre applications, to wall-mounted and freestanding units in single and 3 phase for protection of whole departments or complete critical infrastructure. Automatic Transfer Switch (ATS) Vs Static Transfer Switch (STS) An STS – static transfer switch has no mechanical switching devices (SCRs used for switching) and on manual command, transfers your critical load at the point of…New
- Remote Battery Monitoring Systems
- Batteries
- Power Quality Solutions
- Programmable AC Power SupplyProgrammable AC Power Supply
- Custom Solutions
- Industries
- Services
- Support
- About Us
- News
- Contact Us
- My Enquiries
Product Information
- Convection / Conduction cooled: No fans.
- Fully isolated input-output 3000VDC.
- Over voltage protection.
- Overload and short circuit protection.
SKU: HPS-DC-DC-CONVERTERS-RAILWAY-DCW50R
DCW50R
Railway – DC/DC Converter
The DCW 50R Series rugged, railway quality DC/DC converter uses field proven topology to generate the required output power.It is a mature design with a track record in numerous applications.
Cooling is via base plate to a heat-sinking surface and by natural convection.
Ruggedizing and conformal coating provide added immunity to shock, vibration and humidity.
Full electronic protection, low component count, large design headroom, and the use of components with established reliability result in a high MTBF.
The unit meets the requirements of EN 50155 for electronic equipment used on railway rolling stock.
SERIES TABLE
| Model | Input Options ( V) | Output ( V) | Output ( A) | Power(W) |
| DCW50R | 24V, 36V 48V, 72V 96V, 110V | 12V 24V 48V 110V | 4A 2A 1A 0.45A | 50W |
SPECIFICATIONS TABLE
| Operating input voltage range | 24VDC ( 14.4 ~ 34 ) 36VDC ( 22 ~ 51 ) 48VDC ( 20 ~ 67) 72VDC ( 43 ~ 101) 96VDC ( 58 ~ 135) 110VDC ( 66 ~ 154) |
| Input Protection | Reverse polarity protection.Inrush current limiting Lower voltage than specified will not damage unit |
| Output Voltage | See table |
| Regulation | ±1% Line / Load combined |
| Operating Temp: | -25ºC to +70ºC cold plate temperature |
| Efficiency | Model dependent , typically 80-90% |
| Dynamic Response | Max ±5% diviation for 10% – 50% load step wuth 1msec recovery |
| MTBF | >150,000 hrs |
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