SITOP Modular 40A Three-Phase Power Supply: Industrial-Grade Performance

Power Specifications & Performance

• High Current Output: 40A continuous at 24V DC rating
• Three-Phase Input: 400-500V AC industrial power compatibility
• Power Capacity: 960W maximum output power delivery
• Voltage Stability: ±1% regulation under varying load conditions
• Efficiency Rating: 94% typical energy conversion efficiency
• Ripple Performance: Less than 100mV peak-to-peak noise

Input Characteristics

• Voltage Range: 400-500V AC three-phase operation
• Frequency Compatibility: 50/60 Hz automatic adaptation
• Input Current: 8A maximum per phase at full load
• Inrush Protection: 60A maximum with soft-start circuitry
• Power Factor: 0.95 typical correction for efficiency
• Hold-up Time: 30ms minimum during power loss

Protection & Safety Systems

• Overvoltage Protection: Automatic shutdown above 29V output
• Short-Circuit Proof: Current limiting with auto-recovery
• Overload Capacity: 150% for 5 seconds maximum duration
• Thermal Protection: Automatic derating above 50°C ambient
• Isolation Rating: 4000V AC input to output separation
• Safety Standards: SELV output per international requirements

Environmental Specifications

• Operating Temperature: -25°C to +70°C wide range
• Storage Conditions: -40°C to +85°C capability
• Humidity Range: 5-95% non-condensing operation
• Altitude Rating: Up to 2000 meters above sea level
• Cooling Method: Natural convection with optional fan
• Protection Class: IP20 for industrial environments

Physical Dimensions & Installation

• Compact Size: 280mm × 150mm × 150mm (L×W×H)
• Packaging Dimensions: 11.02" × 5.91" × 5.91"
• Product Weight: 7.055 lbs (3.2 kg) net weight
• Mounting Options: DIN rail EN 60715 compatible
• Connection Type: Screw terminals for secure wiring
• Wire Range: 1.5-16mm² for power connections

Monitoring & Diagnostics

• Status Indicators: LED displays for output voltage OK
• Fault Signaling: Relay contact for remote monitoring
• Load Sharing: Parallel operation capability
• Current Sharing: Active balancing for multiple units
• Remote Control: Enable/disable functionality
• Voltage Adjustment: Potentiometer for fine tuning

Compliance & Environmental

• RoHS Compliance: Meets directive requirements since 2006
• REACH Information: Contains lead and specific brominated compounds
• WEEE Compliance: Take-back obligations fulfilled
• EMC Standards: EN 55022 Class A emission limits
• Immunity Rating: EN 61000-6-2 industrial standard
• Safety Approvals: CE, UL, cUL recognized

Package Contents

• Complete 6EP1437-3BA00 power supply unit
• DIN rail mounting kit and installation accessories
• Operation manual and technical documentation
• Connection diagrams and wiring guides
• Safety information and compliance certificates

Shipping & Delivery Options

• FedEx international express shipping available
• UPS worldwide expedited delivery service
• DHL global air freight for urgent requirements
• Professional protective packaging materials
• Fast order processing within 24 hours

Technical Application Questions

• What industrial applications require three-phase power supplies?
• Large automation systems, motor control centers, and high-power machinery need three-phase input capability
• How does the 94% efficiency benefit operational costs?
• Reduced energy consumption and lower cooling requirements provide significant cost savings over time
• Can multiple units operate in parallel for redundancy?
• Yes, the design supports parallel operation with active current sharing for N+1 redundancy
• What maintenance ensures reliable operation in harsh environments?
• Regular cleaning of ventilation paths and terminal inspection maintains optimal performance in dusty conditions
• How should I handle the product at end of life?
• Follow WEEE regulations for proper recycling due to contained lead and brominated compounds

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Contact: sales@ubestplc.com Phone: +86 180 3000 5825