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- DC UPS SystemDC UPS Systems Power Supply + Battery Charger in one single unit Our Smart DC UPS Systems have ethernet-based communications and control in every model (except for some low power DIN Rail DC UPS) and are suitable for standby and cyclic applications. Some 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 220V DC UPS
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- NEWPower Systems Automation SolutionsAxon Test – Software for analysis and testing of industrial communications protocols (DNP3, Modbus, IEC 60870-5-104 &101, OPC) Axon Builder – SCADA/HMI Software for monitoring, control and data acquisition Axon Exchange – Gateway or substation concentrator for communications protocols ( IEC 61850, ICCP, DNP3, Modbus, SNMP, Fast message (SEL), DLMS, OPS, IEC 60870-5-104 &101) Axon AT61 – Tool suite for simulate IEC 61850 Client/Server Goose, simulator bay Axon BMS – Web system for private management of Backups Axon Comtrade – Automatic protection and collection system of Comtrade files
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- Our Products
- DC UPS SystemDC UPS Systems Power Supply + Battery Charger in one single unit Our Smart DC UPS Systems have ethernet-based communications and control in every model (except for some low power DIN Rail DC UPS) and are suitable for standby and cyclic applications. Some 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 220V DC UPS
- AC/DC Power Supplies
- Battery Chargers
- DC to DC Converters
- DC/AC Inverters
- DC Power Systems & Accessories
- Batteries
- AC UPS & Transfer Systems
- DC Power Distribution PanelsSmart DC Power Distribution Panels Reduce Unnecessary Site Visits And Increase Quality Of Service To Your Customers ur distribution panels offer this flexibility. One of the key advantages of wireless broadband – providing high-bandwidth internet access to remote customers – can also present challenges, especially when a remote site experiences a technical issue. This often necessitates a visit to the site by a technician to troubleshoot the problem. In some instances, the issue can be resolved simply by power cycling power to a troublesome device.
- Programmable AC Power SupplyProgrammable AC Power Supply
- Remote Battery Monitoring System
- NEWPower Systems Automation SolutionsAxon Test – Software for analysis and testing of industrial communications protocols (DNP3, Modbus, IEC 60870-5-104 &101, OPC) Axon Builder – SCADA/HMI Software for monitoring, control and data acquisition Axon Exchange – Gateway or substation concentrator for communications protocols ( IEC 61850, ICCP, DNP3, Modbus, SNMP, Fast message (SEL), DLMS, OPS, IEC 60870-5-104 &101) Axon AT61 – Tool suite for simulate IEC 61850 Client/Server Goose, simulator bay Axon BMS – Web system for private management of Backups Axon Comtrade – Automatic protection and collection system of Comtrade files
- Power Quality
- DC Electronic Loads
- Custom Solutions
- Industries
- Services
- Support
- About Us
- News
- Contact Us
- My Enquiries
Product Information
- Fully Encapsulated Chassis Mount
- Wide 4:1 Input Range
- -40 °C to +85 °C Operating Temperature
- High Efficiency up to 91 %
- Optional DIN Rail Version
- Remote On/Off
SKU: DC-DC-CONVERTERS-DIN-RAIL-MOUNT-DTE20
DTE20 Series DC/DC Converters 20 W
Mechanical Details
1. All dimensions are in inches (mm)
2. Weight: 0.214 lbs (107 g) approx
3. Weight for -D version: 0.332 lbs (166 g) approx
4. Terminal wire size 1.5 mm2 max
5. Screw terminal torque 4.5 to 6.2 lb-in (0.5 to 0.7 Nm)
6. Case tolerance: ±0.02 (±0.5)
Specifications Table
| Input | |||||
| Characteristic | Minimum | Typical | Maximum | Units | Notes & Conditions |
| Input Voltage Range | 9 18 | 36 75 | VDC VDC | 24 V nominal 48 V nominal | |
| Input Current | See Models and Ratings table | ||||
| Inrush Current | A | ||||
| Input Filter | Pi type | ||||
| Undervoltage Lockout | On at >9 V. Off <7.5 V On at >18 V. Off <16.0 V | 24 V models 48 V models | |||
| Input Surge | 50 100 | VDC VDC | 24 V models for 100 ms 48 V models for 100 ms | ||
| Remote On/Off | On: Logic High (3.5-12 V) or open circuit Off: Logic Low (<1.2 V) or short pin 1 to pin 2 | ||||
| Output | |||||
| Characteristic | Minimum | Typical | Maximum | Units | Notes & Conditions |
| Output Voltage | 5.1 | 48 | V | See Models and Ratings table | |
| Initial Set Accuracy | ±1 | ±2 | % | ||
| Minimum Load | 0 | A | No minimum load required | ||
| Start Up Delay | 50 | ms | |||
| Line Regulation | ±0.5 | % | |||
| Load Regulation | 1 | % | 0 – 10% load | ||
| Transient Response | 5 | % deviation | Recovery to within 1% in <250 μs for a 50% load change at 0.25 A/μs rate | ||
| Ripple & Noise | 100 150 200 | mV pk-pk | 5.1 V model, 20 MHz bandwidth 12 V & 48 V models, 20 MHz bandwidth 48 V model, 20 MHz bandwidth | ||
| Short Circuit Protection | Trip & Restart (hiccup mode), auto recovery | ||||
| Overload Protection | 150 | % | Trip & Restart (hiccup mode) | ||
| Overvoltage Protection | 120 | % | Zener diode clamp | ||
| Temperature Coefficient | 0.02 | %/ °C | |||
| General | |||||
| Characteristic | Minimum | Typical | Maximum | Units | Notes & Conditions |
| Efficiency | 90 | % | See Models and Ratings table | ||
| Isolation | 2500 | VDC | For 60 s | ||
| Isolation Resistance | 1000 | MΩ | At 500 VDC | ||
| Input to Output Capacitance | 2200 | pF | |||
| Switching Frequency | 285 | kHz | |||
| Power Density | 2.7 | W/in3 | |||
| Mean Time Between Failure | 750 | kHrs | MIL-HDBK-217F, +25°C GB | ||
| Weight | 0.214 (107) | lb (g) | |||
| Environmental | |||||
| Characteristic | Minimum | Typical | Maximum | Units | Notes & Conditions |
| Operating Temperature | -40 | +85 | °C | See derating curve | |
| Storage Temperature | -50 | +125 | °C | ||
| Case Temperature | 95 | °C | |||
| Thermal Impendance (Case to Ambient) | 3.9 3.9 3.1 2.5 | °C/W | Natural convection 100 LFM 200 LFM 400 LFM | ||
| Humidity | 5 | 95 | %RH | Non-condensing | |
| Cooling | Natural convection | ||||
| Shock | ±3 shocks in each plane, total 18 shocks of 30 g : 11 ms halfsine. Conforms to EN60068-2-27 & EN60068-2-47 | ||||
| Vibration | 10-500 Hz at 2 g sweep and endurance at resonance in all 3 planes. Conforms to EN60068-2-6 | ||||
| EMC: Emissions | |||||
| Phenomenon | Standard | Test Level | Notes & Conditions | ||
| Conducted | EN55022 | Level A | With no external components | ||
| Radiated | EN55022 | Level A | See application notes | ||
| EMC: Immunity | |||||
| Phenomenon | Standard | Test Level | Criteria | Notes & Conditions | |
| Immunity | EN55024 | ||||
| ESD Immunity | EN61000-4-2 | ±4 kV Contact, ±8 kV Air | A | ||
| Radiated Immunity | EN61000-4-3 | 10 V/m | A | ||
| EFT/Burst | EN61000-4-4 | 3 | A | ||
| Surges | EN61000-4-5 | 3 | A | ||
| Conducted Immunity | EN61000-4-6 | 10 Vm | A | ||
| Magnetic Fields | EN61000-4-8 | 30 A/m | A | ||
Ask for Assistance
Selecting the right power supply for your application is not a small task. Let our technical sales engineers guide you through the process of choosing the right solution for your needs.
Below some parameters usually required to size and select the right power supply:
- Power & control requirements
- Output & Input Voltage / Multioutput Voltage / Variable Voltage
- Redundancy level
- Mounting
- Inrush Current
- Environmental specifications (Temperature, altitude, vibration, shock)
- Specific Industries Standards (Railway, Military, Medical)
- Terminals
Contact Our Team
Contact our team of experienced engineers to discuss your unique power conversion and backup needs. We offer a wide range of highly reliable components that can be integrated and customized to create a solution that meets or exceeds your requirements.
For power automation systems please contact us at power.systems.automation@heliosps.com.au
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