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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 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 Low voltage disconnect operation Automatic battery test Battery temperature compensation Multi-stage Charging modes ( Boost – Absorption – Float – Recovery)
- AC/DC Power Supplies
- Battery Chargers
- DC/DC Converters
- DC/AC Inverters
- DC Power Systems & Accessories
- Batteries
- AC UPS & Transfer Systems
- DC Distribution PanelsSmart DC Distribution Panels Benefits Of Using Smart Distribution Panels Reduce Unnecessary Site Visits And Increase Quality Of Service To Your Customers.What if you could do this without physically visiting the site? What if you could do this from the comfort of your office, from your laptop, from your smartphone? Our 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. Ethernet communication options, which allow users to remotely monitor DC power conditions at a site, and if needed, remotely power cycle the connected devices. Our Smart DC Distribution panels also allow you to disconnect non-critical devices in order to preserve battery life in the event of an AC mains failure. All this can be done manually via a desktop PC, laptop or smartphone, or can be preconfigured to occur automatically based on parameters you set. No additional software is required, just a standard…
- Programmable AC Power SupplyProgrammable AC Power Supply
- Battery Monitoring & Conditioning
- Power Quality
- DC Electronic Loads
- Custom Solutions
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- Support
- About Us
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Product Information
- 250 W Convection-cooled.
- Industry Standard 3″ x 5″ Package.
- 85 VAC to 300 VAC Input.
- 5V Standby (optional).
- IT & Medical Safety Approvals.
SKU: HPS-PS-CDH250
The universal AC input CHD250 provides 250W of convection cooled output power in a 3″ x 5″ industry standard package, over the temperature range -20°C to +50°C with derating to +70°C.Approved for IT and Medical and with a feature set including a 5V standby output, <0.5W input power when in standby mode, power fail and inhibit signals the CHD250 is ideal for a wide range of applications where fan cooling is not desirable.
SERIES TABLE
| Model | Input | Output | Power |
| CHD250PS12 | 80 to 264 Vac | 12 V / 20.8 A | 250W |
| CHD250PS15 | 80 to 264 Vac | 15 V / 16.7 A | 250W |
| CHD250PS24 | 80 to 264 Vac | 24 V / 10.4 A | 250W |
| CHD250PS28 | 80 to 264 Vac | 28 V / 8.9 A | 250W |
| CHD250PS48 | 80 to 264 Vac | 48 V / 5.2 A | 250W |
SPECIFICATIONS TABLE
| Dimensions: | CHD250: 5.00 x 3.00 x 1.43 in (115.0 x 76.0 x 36.0 mm) |
| CHD250-C: 5.50 x 3.48 x 1.75 in (139.7 x 88.5 x 44.4 mm) | |
| Input Voltage: | 80-264 VAC (see datasheet) |
| No Load Input Power | <0.5 W |
| Harmonic Currents: | EN61000-3-2 Class A EN61000-3-2 Class C for load >60 W |
| Efficiency: | 91-92% typical |
| Operating Temp: | -20 °C to +70 °C derate from 100% load at 50 °C to 50% load at 70 °C |
| Isolation: | 4000 VAC Input to Output, 2 x MOPP |
| 1500 VAC Input to Ground 1 x MOPP | |
| 1500 VAC Output to Ground 1 x MOPP | |
| Worldwide Safety Approvals: | IEC60950-1 Ed 2, IEC60601-1 Ed 3 Including Risk Management |
| European Safety Approvals: | EN60950-1, EN60601-1, CE Mark LVD & RoHS |
| US Safety Approvals: | UL60950-1, CSA 22.2 No.60950-1-1:08, ANSI/AAMI ES60601-1:2005 & CSA C22.2, No.60601-1:08 |
| EMC: | EN55022/11, Level B conducted & Level A radiated |
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)
Contact Our Team
Email us at sales@heliosps.com.au, we will get back as soon as we can.
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