Square D 9070T Series Industrial Control Transformer — 150VA
The Square D 9070T150D1 is a Type T industrial control transformer rated at 150VA, 1 phase, with a 240/480V primary and 120V secondary voltage. Designed for machine tool and industrial control panel applications, this transformer steps down line voltage to a safe control circuit voltage, protecting operators and equipment. It features a 55°C temperature rise, copper windings, and screw clamp terminals for reliable, code-compliant connections.
Part of Square D’s field-proven 9070T Series, this transformer is UL Listed and CSA Certified, meeting the most demanding industrial electrical standards. The open (non-enclosed) construction allows for panel integration, and the unit accepts the optional FSC1 fingersafe cover for added personnel protection. Country of origin: Mexico.
Key Features
- 150VA power rating — UL, CSA, NOM, and CE certified
- Primary voltage: 240 x 480V | Secondary voltage: 120V
- Also accommodates 230/460V → 115V and 220/440V → 110V configurations
- 1 phase, 50/60 Hz operation
- 55°C temperature rise; 105°C (221°F) insulation class
- Copper windings for superior conductivity and longevity
- Screw clamp terminal connections
- Compatible with FSC1 fingersafe cover (sold separately)
- Open device — suitable for panel or enclosure mounting
- UL Listed (File E61239) | CSA Certified (File LR37055 Guide 184-N-90)
Specifications
| Manufacturer Part Number | 9070T150D1 |
|---|---|
| Series | 9070T |
| Product Type | Industrial Control Transformer |
| Type | T |
| Number of Phases | 1 Phase |
| Power Rating | 150 VA |
| Primary Voltage | 240 x 480V |
| Secondary Voltage | 120V |
| Temperature Rise | 55°C |
| Insulation Temperature | 105°C (221°F) |
| Electrical Connection | Screw Clamp Terminals |
| Winding Material | Copper |
| Enclosure Type | Open (Not Rated) |
| Fingersafe Cover Compatibility | FSC1 (sold separately) |
| Height | 3.20 in (81.3 mm) |
| Width | 3.75 in (95.25 mm) |
| Depth | 3.59 in (91.19 mm) |
| Shipping Weight | 5.92 lb (2.69 kg) |
| Country of Origin | Mexico |
| UPC | 785901904656 |
| Certifications | UL Listed (E61239), CSA Certified (LR37055) |
| Sold As | Each (EA) |
About Square D (Schneider Electric)
Square D, a brand of Schneider Electric, has been a trusted name in electrical distribution and industrial control equipment for over 100 years. Schneider Electric is a global leader in energy management and automation, operating in over 100 countries. Square D products are renowned for safety, reliability, and performance in electrical distribution and industrial automation applications.




