- Overview
- Specifications
- Description
- Applications
- Troubleshooting and Maintenance
- FAQ
- Recommended Products
Overview
Place of Origin: |
Sweden |
Brand Name: |
ABB |
Model Number: |
YXU144 YT296000-MC YXU 144 |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Part Number |
YXU144 YT296000-MC YXU 144 |
|
Product Type |
Pulse Transformer Unit |
|
Operating Voltage Range |
120–240 V AC |
|
Frequency Response |
4 kHz to 10 kHz |
|
Power Handling Capacity |
1 kVA |
|
Insulation Resistance |
≥ 10 MΩ |
|
Temperature Range |
-20°C to +50°C |
|
Protection Class |
IP20 |
|
Dimensions |
12×10×6.5 cm |
|
Weight |
0.5 kg |
Description
ABB YXU144 YT296000-MC YXU 144 is a high-performance pulse transformer unit in inducstrial aeras. Integrating cutting-edge technology, the ABB YXU144 YT296000-MC YXU 144 Pulse Transformer Unit offers unparalleled precision and reliability for transformer pulse management in complex industrial settings.
Applications
Power equipment manufacturers: Used in the thyristor (SCR) or IGBT trigger circuits of high-power converters to achieve electrical isolation protection.
Welding machine manufacturers: Integrated into the control board of inverter welding machines to ensure accurate conversion and stable output of high-frequency pulse current.
Induction heating equipment manufacturers: Power modules suitable for high-frequency quenching or melting equipment, handling power transmission under high-frequency response.
Medical device manufacturers: Used as pulse isolation components in high-energy X-ray equipment or laser power supplies to ensure the safety and stability of control circuits.
Rail transit equipment manufacturers: Used in locomotive auxiliary inverter systems to provide reliable pulse signal support under wide voltage fluctuation environments.
Troubleshooting and Maintenance
Troubleshooting: If the output pulse is distorted, check if the input frequency exceeds the 4kHz-10kHz range; if overheating occurs, check if the load exceeds the 1 kVA rated capacity.
Maintenance Recommendations: Given its IP20 protection rating, it should be installed in a dry, dust-free cabinet. Regularly check the tightness of the wiring terminals to prevent excessive contact resistance.
FAQ
Q: Does the YXU144 YT296000-MC YXU 144 behave differently at 120V and 240V?
A: No. It supports wide input range and maintains stable 1 kVA output across 120–240V AC.
Q: What is the role of ≥10 MΩ insulation resistance in YXU144 YT296000-MC YXU 144?
A: Ensures strong isolation between high-voltage and control circuits, protecting low-voltage electronics.
Q: Why is frequency response limited to 4–10 kHz in YXU144 YT296000-MC YXU 144?
A: This band minimizes pulse distortion and ensures accurate trigger signal transmission.
Q: Does YXU144 YT296000-MC YXU 144 require preheating at -20°C?
A: No. It supports direct cold start and full-load operation at -20°C.
Q: How to judge end-of-life for YXU144 YT296000-MC YXU 144?
A: Check insulation resistance; if it drops below 10 MΩ or core damage appears, replacement is needed.