Power supply module with emergency battery MS-1 DC from 5V to 48V
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Power supply module with emergency battery MS-1 DC from 5V to 48V
Sale price29,99 zł
The MS-1 module from Spreest is a small device used for automatic power switching between a main power source and a battery.
Its purpose is to ensure continuous operation of connected devices, even in the event of a power outage.
Under normal conditions, when power from the power supply is available, the module powers the device from the main source.
However, if there is a voltage drop, the module automatically switches power to the battery, allowing the connected device to continue operating without interruption.
Key Features
- Automatic Power Switching – The module automatically switches power between the power supply and the battery in case of a power outage from the main power supply.
- Wide Operating Voltage Range 5–48 V DC – Can be used in many DC power installations.
- Supports Loads up to 10 A – Suitable for devices requiring stable power switching.
- LED Indication – Built-in LED indicates power presence.
Installation Diagram Description
- DC Power Supply Input: Connect a DC power supply or adapter of appropriate voltage (e.g., 12V or 24V). This is the main power source connected to the LOAD device.
- Battery Connector: Connect a battery of the same voltage as the power supply. In case of power failure, the module will automatically switch to the battery and power the device connected to the LOAD.
- Output to Load (LOAD): Connect the device to be powered by the module, e.g., CCTV camera, electronic locks, electric strikes, alarm system, automation controller, LED lighting, and more...
Product Specification
- Operating Voltage Range: DC 5V–48V
- Maximum Load Current: 10A
- Module Type: Automatic DC / Battery Power Switch
- Power Priority: DC Power Supply
- Power Supply Voltage: Must be the same as the battery and device voltage
- Battery Voltage: 5V–48V (consistent with system power supply voltage)
- Switching Type: Electromagnetic Relay
- Operation Indication: Power LED
- Connectors: DC power supply input, battery connector, output to load (LOAD)
- Product Dimensions: 65 mm × 29 mm × 16 mm
- Weight: 22 g
- Maximum Switching Current: 10A
- Switching Time: Fraction of a second (brief power interruption)
- Battery Charging Function: None (depends on the power supply / charger used)
- Recommended Wire Gauge: Adapted for current up to 10A
- Operating Temperature: −20°C to +60°C
- Circuit Protection: 10A overcurrent protection (fuse / relay protection)
Set includes
- 1x MS-1 DC 12V Emergency Battery Power Module
