Power Supply EMOS Switching Mode N3113 2250mA USB output

Power Supply EMOS Switching Mode N3113 2250mA USB output is a compact universal mains adapter with a single USB output and interchangeable DC connectors. It converts 100–240 V AC mains to a regulated DC output with several selectable voltages and includes a 1.5 m cable and LED indication for status. The adapter provides built-in protection against overload, overvoltage and short circuit and is intended for general-purpose use with a variety of small electronic devices.

Advantages

The unit supports multiple output voltages (3 V, 4.5 V, 5 V, 6 V, 7.5 V, 9 V, 12 V) and supplies up to 2.0 A (10 W) from its single USB port. A set of DC connector tips is included to fit different devices, and the compact dimensions (50 × 80 × 32 mm) and 1.5 m cable simplify placement and connection. Overload, overvoltage and short-circuit protection increase operational safety while LED indicators show operating status.

Suitable for

• Charging and powering smartphones and tablets that accept USB power
• Powering small electronics and peripherals compatible with the provided DC connector sizes
• Replacing a universal mains adapter for devices that require selectable low-voltage DC

Key specifications

• Input voltage: 100–240 V~ 50/60 Hz
• USB output (max): 5 V / 2.0 A / 10 W
• Total maximum output: 5 V / 2.0 A / 10 W
• Available output voltages: 3 V, 4.5 V, 5 V, 6 V, 7.5 V, 9 V, 12 V
• Output current (max): 1000 mA for DC connector outputs
• Number of USB outputs: 1
• Cable length: 1.5 m
• Dimensions: 50 × 80 × 32 mm
• Weight: 120 g
• Protection: overload, overvoltage, short circuit
• Colour: black
• Connector sizes included: B 3.5/15; C 3.0×1.0/10; D 5.0×2.1/12; G 5.5×2.5/10; H 3.5×1.35/10; I 4×1.7/10; S 2.35×0.75/8.7
• Packaging: 1 pc, blister

How to use

Choose the DC connector tip that matches your device and attach it to the adapter cable if using the DC outputs, or use the USB output for devices with USB power input. Connect the adapter to the mains (100–240 V~) and check the LED indicator to confirm power. Select the required output voltage if the adapter provides a voltage selection method, then connect the device. Observe the rated current limits and disconnect the adapter if the LED indicates a fault or abnormal behaviour.

Usage recommendations

Use the adapter in dry indoor environments and avoid prolonged operation beyond the stated output ratings. Verify compatibility of the connector size and required voltage/current for your device before use. If the LED indicates overload or an electrical fault, disconnect immediately and inspect the connections.