The Xantrex XTQ15-4 is a four-slot mainframe designed to house XT series power modules, delivering scalable programmable linear DC power for multi-output applications. Each 60 W module operates in constant voltage or constant current mode with automatic crossover, featuring excellent line and load regulation, fast transient response under 100 µs, and low noise and ripple. Configure up to four independent outputs within a single chassis for flexible test and power delivery solutions demanding precision and stability.
Technical Specifications
• Module Capacity: Four XT series power modules maximum
• Output Power per Module: 60 W programmable linear DC
• Maximum System Output: 240 W (four × 60 W modules)
• Voltage and Current Regulation: ±0.01% line regulation, ±0.05% load regulation
• Transient Response: <100 µs recovery to 0.05% band for ±50% load change (25–100% rated load)
• Temperature Coefficient: <0.01% per °C with constant line and load
• Warm-up Drift: <0.1% over 8 hours after 30-minute warm-up
• AC Input (Standard): 115 VAC ±10%, 57–63 Hz; approximately 1.2 A per 60 W module
• AC Input (Optional): 110/220/230/240 VAC ±10%, 47–63 Hz
– Key Features
• Ten-turn voltage and current potentiometers for precise front-panel adjustment
• Front panel 5-way binding posts and rear panel barrier strip connectors
• Multiple output configurations: single, dual, triple, or quad independent channels
• Fast transient response and excellent load/line regulation across operating range
– Output Module Options
• XT 7-6: 0–7 VDC, 0–6 A
• XT 15-4: 0–15 VDC, 0–4 A
• XT 20-3: 0–20 VDC, 0–3 A
• XT 30-2: 0–30 VDC, 0–2 A
• XT 60-1: 0–60 VDC, 0–1 A
– Compatibility & Integration
The XTQ15-4 mainframe accepts any combination of XT series modules, enabling custom power configurations tailored to individual channel requirements within a single enclosure.

















