Square D 9070TF100D2 Control Transformer 100 Va

Product Description

The SQUARE D 9070TF100D2 is a single-phase control transformer rated at 100 VA, designed to step down line voltage to a lower control-circuit voltage for industrial and commercial electrical control systems. It features a top-mounted fuse block, providing a fused secondary circuit for added protection. This unit is typically installed by licensed electricians and industrial maintenance technicians in panel boards, motor control centers, and machine control enclosures where reliable low-voltage control power is required.

The 9070TF100D2 is suited for use in commercial and light industrial applications where a fused 100 VA single-phase control transformer is specified. Common install scenarios include HVAC control panels, motor starter circuits, and machine tool control cabinets. The top mount fuse block design allows easy fuse access during maintenance without requiring removal of the transformer from its mounting position.

Key Features

• 100 VA single-phase control transformer for low-voltage control circuit applications
• Top-mounted fuse block provides fused secondary protection and easy fuse serviceability
• Fused configuration helps protect downstream control wiring and devices
• Compact footprint suitable for installation inside control panels and enclosures
• Single-unit package quantity supports direct replacement and MRO procurement

Compatibility

Designed as an OEM-style replacement control transformer for single-phase 100 VA fused control circuit applications in commercial and industrial electrical control systems.

Installation Notes

Installation should be performed by a qualified licensed electrician in accordance with the National Electrical Code (NEC) and all applicable local codes. De-energize and lock out the panel or enclosure before installing or replacing this transformer. Verify that the primary voltage supply matches the transformer primary rating before energizing. Ensure the fuse block is properly loaded with the correct fuse rating for the secondary circuit before placing the system back in service.