DRS-480-48
480W 48VDC MODBus Function All-In-One Intelligent Security Power Please ring us to discuss a great price for this product.Product Features
- Load-dependent high speed battery charging
- Universal input 90-305VAC (277VAC available)
- 200-100% VR
- 3 years warranty
- 30 ~ +70°C wide operating temperature
- All-in-one function with Power supply, DC-UPS, battery charger and status monitoring in ONE compact unit
- 2 or 3-stage selectable by DIP S.W
- Form C relay contacts and LED indicators for AC Fail, Battery Low, Charger Fail, and DC-OK
- Can be installed on DIN rail TS-35/7.5 or 15
- Built-in MODBus or CANBus protocol
- Charging curve can be set with SBP-001 (only for CANBus model)
Description
DRS-480 is a 480W AC/DC DIN rail type security power supply series. In addition to the primary output, there is an additional charger circuit that will automatically adjust charge current depending on the primary output current. DRS-480 accepts the universal input between 90VAC and 305VAC, and supports output 24VDC, 36VDC, and 48VDC nominal systems. With high efficiency up to 93.5%, it can operate with free air convection cooling under -30°C through 70°C ambient temperature. In addition to the key protection features such as overload protection, over voltage protection, battery low voltage disconnect, and battery reverse polarity protection, the DRS-480 also provides Form-C contacts and LED indicator alarm signals for AC-fail, battery low, charger circuit fail, and DC-OK to allow easy integration into security systems that comply with local alarm codes.
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