LANCOM SPSU-250 250 W Power Supply

The LANCOM SPSU-250 is a hot-swappable internal power supply designed to provide 250 W of redundant power to selected LANCOM switches. It supports AC input voltages of 110 VAC and 230 VAC and supplies 12 V at up to 20 A, with built-in protections for over current, over voltage and over temperature to ensure safe operation in business-critical network environments.

Advantages

The unit supports hot-swappable replacement during operation to increase availability and enable redundant power configurations for compatible LANCOM aggregation and access switches. Integrated protection mechanisms reduce the risk of damage from electrical faults and overheating. Its compact internal design and steel housing are intended for installation inside compatible switch models.

Suitable for

• LANCOM XS-5116QF aggregation switches
• LANCOM XS-6128QF aggregation switches
• LANCOM GS-4554X access switches
• LANCOM GS-4530X access switches

Key specifications

• Total output power: 250 W
• Output: 12 V DC, 20 A
• Input voltage: 110 VAC / 230 VAC (50–60 Hz)
• Protections: over current, over voltage, over temperature
• Operating temperature: 0 °C to 50 °C
• Design: internal power supply, steel housing

How to use

Install the SPSU-250 into a compatible LANCOM switch slot according to the switch manufacturer's service manual. The unit supports insertion and removal while the switch is powered, enabling replacement without interrupting operation when a redundant power configuration is present. Ensure correct seating and that connectors are fully engaged before relying on the unit to provide power.

Recommendations

Use the power supply only in supported LANCOM switch models and within the specified ambient temperature range. For hot-swap replacement, verify that the switch has redundant power capacity or another active PSU to avoid power loss. Observe standard electrostatic discharge precautions and follow the LANCOM installation instructions.