BK-4000VA Single Phase Control Transformer 480V/440V Input 20/30/80V Output for Industrial Equipment
The BK-4000VA Single Phase Control Transformer is designed for industrial control circuits, machine tools, and mechanical equipment applications. This 4000VA capacity transformer provides reliable power for electrical control systems, lighting, and indicator lights with excellent safety and performance characteristics.
- Designed for AC 50Hz/60Hz circuits up to 1000V
- Suitable for continuous long-term operation under rated load
- Ideal for machine tools and industrial equipment control systems
- Provides power for local lighting, signal lights, and indicator lights
- Compact dry-type transformer construction
| Parameter | Specification |
|---|---|
| Product Model | BK-4000VA |
| Winding Material | Enameled copper wire |
| Capacity | 4000VA |
| Input Voltage | 480V-440V (Customizable) |
| Output Voltage | 20/30/80V (Customizable) |
| Frequency | 50/60Hz |
| Connection Type | Finger safe terminals |
| Insulation Level | F |
| Protection Level | IP00 or higher |
| Withstand Voltage Test | 3000V/min |
| Insulation Resistance | >100MΩ |
| Efficiency | 80%-99% |
| Operating Temperature | -15℃ to 40℃ |
| Certifications | CE, ISO |
Yes, we welcome sample orders for quality testing. Sample lead time is 3-7 days with shipping via DHL, UPS, or FedEx.
24 months from B/L date. We provide free technical support and replacement of damaged accessories with photographic evidence.
Yes, we offer comprehensive customization including colors, functions, packaging, and logo printing (MOQ: ≥10pcs).
All products hold CE certification. We employ professional engineers and implement strict quality control with performance testing throughout production and comprehensive final inspections.
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