2721-411 ALLANSON ABC / Sunray Model 45 & 93 T84 Ignition Transformer – 120V Primary, 10,000V Secondary | Double Pole
The 2721-411 ALLANSON Ignition Transformer is a high-performance, double-pole ferromagnetic transformer designed for constant-duty oil burner applications. With a 120V primary input and 10,000V secondary output, it provides reliable ignition for ABC / Sunray Model 45 & 93 T84 burners in commercial, residential, and industrial settings. Engineered with high-temperature wire and single porcelain insulation, it runs cooler, quieter, and safer, meeting American and European EMI/RFI noise emission standards.
🔑 Key Features
✅ Burner Manufacturer: ABC / Sunray
✅ Burner Type: Model 45 & 93 T84
✅ Primary Voltage: 120V AC, Input Frequency 60Hz
✅ Current: 23 mA
✅ Secondary Voltage: 10,000V
✅ Poles: Double Pole
✅ Grounding: Mid-Point Ground
✅ HV Terminal: Zinc Plated Button
✅ Hinge Location: End Hinge
✅ Can Size: Small Can Series
✅ Designed with high-temperature wire for durability
✅ Runs cooler, quieter, and safer on all types of burners
✅ Designed to burner manufacturer specifications
✅ Meets American and European EMI/RFI noise emission standards
✅ Dependable Power for constant-duty applications
📊 Technical Specifications
| Specification | Details |
|---|
| Model |
2721-411 |
| Burner Manufacturer |
ABC / Sunray |
| Burner Type |
Model 45 & 93 T84 |
| Input Voltage |
120V AC |
| Current |
23 mA |
| Grounding |
Mid-Point Ground |
| Secondary Voltage |
10,000V |
| Input Frequency |
60Hz |
| Can Size |
Small Can Series |
| HV Terminal |
Zinc Plated Button |
| Hinge Location |
End Hinge |
| Poles |
Double Pole |
| Wire Type |
High-temperature wire |
⚠️ Common Symptoms Indicating Transformer Replacement
-
Burner fails to ignite or produces weak spark
-
Inconsistent ignition performance
-
Excessive heat or unusual noise from transformer
-
Visible wear or insulation damage
🛒 Shopping Tips
-
Confirm Compatibility: Designed for ABC / Sunray Model 45 & 93 T84 oil burners.
-
Proper Installation: Follow manufacturer specifications for safe operation.
-
Constant Duty: Built for continuous operation without overheating.
-
Noise Compliance: Meets EMI/RFI standards for safe and quiet operation.
❓ Frequently Asked Questions (FAQ)
Q1: What burners can this transformer be used with?
A: Compatible with ABC / Sunray Model 45 & 93 T84 oil burners.
Q2: Is this a single-pole or double-pole transformer?
A: This is a double-pole transformer.
Q3: What is the input and output voltage?
A: Input: 120V AC, Output: 10,000V.
Q4: What type of HV terminal does it use?
A: Zinc Plated Button for secure high-voltage connection.
Q5: Can it handle constant-duty operation?
A: Yes, designed for continuous operation without overheating.
Q6: Does it meet EMI/RFI standards?
A: Yes, compliant with American and European noise emission standards.
