BEMAG 225 kVA Dry Type Isolation Transformer UC3225P480K13

OVERVIEW

BEMAG Dry Type Isolation Transformer - Model UC3225P480K13, Standard BSN130411-05A-1, 225 kVA capacity, manufactured in Canada. Professional-grade three-phase isolation transformer featuring 480V primary voltage, dual secondary voltages of 120/208V, Class 220 insulation system with 150°C temperature rise rating at 170°C ambient elevation temperature. Complete with copper/aluminum connectors, K-Factor 13 rating for non-linear load compatibility, and 3R NEMA enclosure. Built to CSA standards with dry-type construction for safe, maintenance-free operation. Ideal for industrial facilities, data centers, healthcare institutions, commercial buildings, or any application requiring clean power isolation and voltage transformation with harmonic load protection.

EQUIPMENT SPECIFICATIONS

Transformer Model Information:

• Manufacturer: BEMAG Transformateur/Transformer
• Model Number: UC3225P480K13
• Standard: BSN130411-05A-1
• Capacity: 225 kVA
• Enclosure: 3R NEMA
• Configuration: 3-Phase Dry Type Isolation Transformer
• Origin: Made in Canada
• Weight: 1,473 lbs
• Asset ID: 5751625 / MRC-100-BTR-T-1093 / TRANSFORMATEUR T-1093

Electrical Specifications - Primary:

• Primary Voltage: 480 VAC
• Primary Current: 271 Amperes
• Phase: 3-Phase
• Winding Configuration: BIL

Electrical Specifications - Secondary:

• Secondary Voltage: 120/208 VAC (Dual Voltage)
• Secondary Current: 625 Amperes
• Phase: 3-Phase
• Frequency: 60 Hz
• Winding Configuration: BIL

Insulation & Temperature:

• Impedance: 4.8% at 170°C
• Temperature Rise: At 170°C elevated temperature
• Insulation Class: 220
• Connector Type: CU/AL (Copper/Aluminum)
• K-Factor: 13 (Non-linear load rated)

Available Tap Settings:

• Tap A: 504 Volts
• Tap B: 492 Volts
• Tap C: 480 Volts (Standard)
• Tap D: 468 Volts
• Tap E: 456 Volts

KEY FEATURES & BENEFITS

BEMAG Quality Manufacturing:

• Premium Canadian transformer manufacturer
• Dry type isolation design
• NEMA 3R outdoor-rated enclosure
• 225 kVA capacity
• CSA certified construction
• Heavy-duty commercial construction
• Professional installation quality
• 1,473 lb robust build

High Performance Design:

• 225 kVA power capacity
• 480V primary voltage
• Dual secondary: 120/208V
• Three-phase operation
• 60 Hz frequency
• 625A secondary current rating
• Five-position tap configuration
• 271A primary current rating

K-Factor 13 Harmonic Protection:

• K-13 rating for non-linear loads
• Designed for harmonic-rich environments
• Computer and electronic load compatibility
• Variable frequency drive protection
• UPS system compatibility
• LED lighting systems
• Reduced overheating from harmonics
• Extended transformer life

Isolation Transformer Benefits:

• Complete electrical isolation
• Noise reduction between systems
• Voltage spike protection
• Ground loop elimination
• Common mode noise rejection
• Transient suppression
• Clean power delivery
• Equipment protection

Dry Type Construction:

• No oil or flammable liquids
• Fire-resistant operation
• Indoor installation approved
• Reduced environmental concerns
• Minimal maintenance requirements
• No leak potential
• Safe for occupied spaces
• Class 220 insulation system

Safety & Compliance:

• CSA certified
• NEMA 3R rated enclosure
• Class 220 insulation
• 150°C temperature rise rated
• CU/AL connectors
• Multiple tap positions
• Professional engineering
• Canadian standards compliance

SYSTEM COMPONENTS

Main Transformer:

• BEMAG Model UC3225P480K13
• 225 kVA capacity
• Standard BSN130411-05A-1
• Three-phase isolation design
• Dry type construction
• Class 220 insulation
• NEMA 3R enclosure
• Factory-tested assembly

Primary Side:

• 480 VAC input voltage
• 271 Ampere rating
• 3-Phase configuration
• Five tap positions
• Voltage adjustment range: 456V-504V
• CU/AL connection lugs
• Complete terminations

Secondary Side:

• 120/208 VAC output
• 625 Ampere capacity
• Dual voltage capability
• 60 Hz frequency
• 3-Phase power
• CU/AL connectors
• Complete terminations

Enclosure & Protection:

• NEMA 3R rated cabinet
• Weather-resistant construction
• Ventilated design
• Protective screening
• Lifting provisions
• Mounting base included
• Access panels
• Professional finish

Connection System:

• Copper/Aluminum (CU/AL) lugs
• Primary termination points
• Secondary termination points
• Ground connection provisions
• Proper clearances
• Code-compliant spacing

Thermal Management:

• Natural convection cooling
• Ventilated enclosure design
• 150°C temperature rise rating
• Class 220 insulation system
• Ambient operation to 170°C elevation
• Heat dissipation grilles
• No forced cooling required

SPECIFICATIONS SUMMARY

Transformer:

• Manufacturer: BEMAG Transformateur
• Origin: Made in Canada
• Model: UC3225P480K13
• Standard: BSN130411-05A-1
• Capacity: 225 kVA
• Weight: 1,473 lbs
• Type: Dry Type Isolation Transformer
• Enclosure: NEMA 3R
• Configuration: 3-Phase
• K-Factor: 13

Primary Electrical:

• Voltage: 480 VAC
• Current: 271 A
• Phase: 3-Phase
• Taps: 456V, 468V, 480V, 492V, 504V

Secondary Electrical:

• Voltage: 120/208 VAC
• Current: 625 A
• Phase: 3-Phase
• Frequency: 60 Hz

Insulation & Rating:

• Class: 220
• Temperature Rise: 150°C
• Ambient: 170°C elevation temp
• Impedance: 4.8% at 170°C
• Connectors: CU/AL

Physical:

• Construction: Dry type
• Cooling: Natural convection
• Standards: CSA certified
• Mounting: Structural base
• Finish: Industrial gray

ADDITIONAL INFORMATION

• Condition: Used - Reconditioned
• Manufacturer: BEMAG Transformateur/Transformer
• Model: UC3225P480K13
• Standard: BSN130411-05A-1
• Capacity: 225 kVA
• Configuration: Three-Phase Dry Type Isolation Transformer
• Weight: 1,473 lbs
• Primary Voltage: 480 VAC, 271 Amperes, 3-Phase
• Secondary Voltage: 120/208 VAC, 625 Amperes, 3-Phase, 60 Hz
• Tap Positions: Five taps available - 504V, 492V, 480V (standard), 468V, 456V
• Insulation Class: 220
• Temperature Rating: 150°C temperature rise at 170°C ambient elevation temperature
• Impedance: 4.8% at 170°C
• K-Factor: 13 (rated for non-linear/harmonic loads)
• Connectors: CU/AL (Copper/Aluminum compatible)
• Enclosure: NEMA 3R rated
• Asset Identification: 5751625 / MRC-100-BTR-T-1093 / TRANSFORMATEUR T-1093

Features:

• Dry type isolation transformer design
• K-13 harmonic load rated
• Five-position voltage tap adjustment
• Dual secondary voltage capability (120/208V)
• NEMA 3R weather-resistant enclosure
• Class 220 high-temperature insulation system
• Copper/aluminum connection compatibility
• CSA certified construction
• Natural convection cooling
• Maintenance-free operation
• Complete electrical isolation
• Suitable for indoor or outdoor installation
• Ideal for computer and electronic loads
• VFD applications
• UPS systems
• Harmonic-rich environments