Isolation Transformer

Isolation Transformer

Isolation Transformer

1 kVA - 40 kVA

110V, 120V, 208V, 480V, 600V


The La Marche Isolation Transformer Series (ITS) is designed for installation in industrial and harsh environment applications where reliable power is required. The La Marche ITS transformer protects circuits, equipment, and people from electric shocks and short circuits. The transformers are designed per UL safety requirements and manufactured using insulated copper windings with Class H insulation system. The La Marche ITS transformers are specifically engineered to operate at full load and full harmonic rating providing years of trouble free service.

• 1 kVA – 40 kVA
• Single & Three Phase
• Dry Type Transformer
• NEMA 1 Robust Enclosure Design
• Copper Wound Designs
• High Efficiency
• Class H (180°C) UL Listed Insulation System
• High Dielectric Strength
• IEC Terminal Blocks
• Convection Cooled
• 1 Year Warranty

Rating1 - 40 kVA
Winding1 Phase or Three Phase(Delta/Star/ 3 Wires or 4 Wire)
Input Voltage110V, 120V, 208V, 480V, 600V (Multi-tap input is available)
Output Voltage110V, 120V, 208V, 480V, 600V(Multi-tap output is available)
Frequency50Hz or 60Hz
EffeciencyUp to 99%
InsulationClass H Insulation
Di-Electric Strength2500 Vac for 120 Secs
ConnectorsIEC Approved
Operating Ambient Temperature50°C

Breakers and Protection011Single Pole Input Breaker (120V only)
016Double Pole Input Breaker
01BThree Pole Input Breaker
Meters06MAC Voltage Meter - Single Phase
14VAC Voltage Meter - Three Phase
06LAC Current Meter - Single Phase
14WAC Current Meter - Three Phase
Alarms14BEmergency Stop Pushbutton
060AC Pilot Light (AC ON LED)
Miscellaneous---Special NEMA or Stainless Steel Enclosure
48JGround (Faraday) Shield - Single Phase
48KGround (Faraday) Shield - Three Phase
092Tropicalization Dip - Single Phase
093Tropicalization Dip - Three Phase