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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
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- 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
- Isolated
- Single output
- For pcb mounting (AVP/Ksp) and chassis mounting (AVP/Ks, AVP/Ksl)
- CE marked
- Overtemperature shutdown
- Remote off
SKU: HPS-DC-DC-CONVERTERS-RAILWAY-AVP
AVP
Railway DC/DC Converter 78 Watts
There are two different versions of this compact DC-DC converter available, which can be mounted for space-saving on case walls or on PCB.
The offered output voltages are 3.3V, 5V, 12V, 15V, 24V and 30V. The modules show filtering at the input acc. to EN 55022 (conducted), class B. This makes the converter suitable for high requirement railway and industry application
Special Features
- Electrostatic discharge according to EN 61000-4-2:2009 (testing level 4): 8 kV contact (base plate)/ 15 kV air
- Burst transients according to EN 61000-4-4:2004 (class 3): 2 kV
- Surge according to EN 61000-4-5:2006 (class 2): 0,5 kV symmetric
- Conducted immunity according to EN 61000-4-6:2007
- Conducted emission: Input filtering according to EN 55022:2006, class B (QP)*
- Reverse polarity protection (by external fuse)
- Zero load operation and short circuit protected
- Parallel and series connection
- Overtemperature shutdown
- No overshoot of output voltage at switching on
- Remote off (EN) with TTL – L-signal
- Overvoltage protection in the output circuit, even in case of external supply (OVP)
- Extremly low thermal stress of sensitive components due to dissipated power loss over mounting surface
- Vibration resistant and indifferent to humidity due to encapsulated case
Specifications Table
| Specifications | at ϑamb=25° C, Vin nom, 0,62 Iout nom | |
| Temperature | Temperature | |
| Ambient air | ϑamb | = -40° C…+85° C |
| Storage | ϑS | = -40° C…+100° C |
| Rise in case | ∆ ϑCperm | ≤ 20 K |
| Permissible rise on base plate | ∆ ϑB perm | ≤ 25 K |
| Necessary thermal resistance of mounting surface (chassis) to ambient | R thBA | ≤ 3 K/W |
| Output voltages | ||
| Tolerance (AVP/Ks) | ∆ V out | ≤ ±0,25 (0,5)%** |
| Output ripple at amb = -40°C…+85°C | V out ripple | ≤ 3,5% |
| Temperature coefficient | TC | ≤ 0,016%/K |
| Regulation at amb = -40°C…+85°C | ||
| Line reg. for Vin range | ∆ V out | ≤ 2mV |
| Load reg. static | ∆ V out | ≤ 10mV/A*** |
| Load change (25°C) | ∆ V out | ≤ 38 (23)mV/A **** |
| OVP | ||
| Starting point /% | Vout off | ≤ 130% V out nom |
| Admissible continuous external current | /ext | ≤ 4,5A |
| Isolation voltage-strength | ||
| In-/Output | ≥ 1,5 kVrms | |
| Input to base plate | ≥ 1,5 kVrms | |
| Output to base plate | ≥ 0,5 kVrms | |
| Resistance In-/Output | Riso | ≥ 1,5 GOhm |
| Capacitance In-/Output | Ciso | = 2200 pF |
| Weight AVP/Ks, …/Ksl / AVP/Ksp | M | ca. 315/295g |
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