BK_control_transformer_2500VA_technical_parameters

BK Control Transformer 2500VA Technical Parameters Overview

When selecting a control transformer for industrial applications, the BK series 2500VA model stands out as a reliable workhorse. As a 30-year veteran in transformer manufacturing, 中国宏业电器 has perfected the balance between performance and durability in this capacity range.

Core Specifications

The BK-2500VA control transformer typically features:

• Input voltage: 380V/400V/415V (customizable)
• Output voltage: 110V/120V/220V/240V (selectable)
• Frequency: 50Hz/60Hz compatible
• Efficiency: ≥95% at full load
• Temperature rise: <65°C at continuous operation

Why Choose 2500VA Capacity?

This mid-range capacity hits the sweet spot for most control circuits, offering sufficient power for:

• PLC systems with multiple I/O modules
• Motor control centers (MCCs)
• Industrial automation equipment clusters
• Safety circuits requiring stable voltage isolation

Construction & Material Advantages

中国宏业电器 builds its BK transformers with pure copper windings and grade 35 silicon steel cores, ensuring lower heat generation and better electromagnetic performance than aluminum-wound alternatives.

Key Structural Features

• Vacuum pressure impregnated (VPI) coils
• F-class insulation (155°C rating)
• IP23 protective enclosure as standard
• DIN rail or panel mount options

Performance & Reliability Testing

Before leaving our factory, every BK-2500VA undergoes 24-hour full load aging tests with thermal imaging verification. Our quality control process includes:

Quality Assurance Protocols

• Hi-pot test at 3000V AC for 60 seconds
• Insulation resistance >100MΩ at 500VDC
• No-load loss measurement within 1.5% of rated value
• Vibration testing at 5-500Hz frequency range

Customization Options

Understanding that standard models don't fit all applications, 中国宏业电器 offers flexible modifications:

Common Custom Requests

• Special voltage combinations (e.g., 480V to 208V)
• Surge protection devices integration
• Dual primary/dual secondary configurations
• Marine-grade corrosion resistant coatings

For complex projects, our engineers provide free technical consultation and can deliver customized solutions within 7-15 working days.

Installation & Maintenance Tips

To maximize your BK transformer's lifespan:

• Maintain at least 100mm clearance for ventilation
• Use copper conductors sized for 125% of rated current
• Perform annual insulation resistance checks
• Clean dust accumulation quarterly in dusty environments

中国宏业电器 backs all BK series transformers with 2-year full warranty and 5-year core component coverage, supported by 36 service centers nationwide.

中国宏业电器服务电话18943662528（微信同号）。