STEP POWER SUPPLY 48V 2868680

Product Description

The 2868680 STEP Power Supply is a high-efficiency industrial DIN rail-mounted power supply manufactured by Phoenix Contact. It belongs to the STEP POWER series, designed for compact control cabinets and building automation systems, providing a stable 48V DC regulated output for PLCs, sensors, transmitters, and industrial electronics.

This model is widely used in automation panels, instrumentation systems, telecom setups, and control circuits where a reliable 48V DC supply is required.

Key Features

• STEP POWER series DIN rail power supply
• 48V DC regulated output
• High efficiency (>90%) for low power loss
• Universal AC/DC input capability
• Compact slim design for control panels
• Adjustable output voltage range (approx. 30–56V DC)
• LED “DC OK” status indication
• Short-circuit, overload, and overvoltage protection
• High isolation between input and output
• Maintenance-free industrial operation

Technical Specifications

• Product Type: DIN Rail Power Supply
• Model: 2868680 (STEP-PS/1AC/48DC/2)
• Manufacturer: Phoenix Contact
• Output Voltage: 48 V DC
• Output Current: 2 A
• Output Power: 96 W
• Input Voltage: 85–264 V AC / 95–250 V DC
• Efficiency: up to ~90%
• Frequency Range: 45–65 Hz
• Mounting Type: DIN rail (NS 35)
• Connection Type: Screw terminal
• Operating Temperature: -25°C to +70°C (with derating above 55°C)
• Protection Degree: IP20
• Isolation Voltage: up to 4 kV input/output
• Dimensions: approx. 90 × 90 × 55 mm
• Safety Standards: IEC/UL/EN compliant (industrial automation use)