Excellent PLC
| Company Information | ||||||||
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| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Introduction
The Yokogawa S9049PM Insulating Bushing is a critical component designed for high-voltage electrical equipment, providing safe electrical isolation between conductive parts. It ensures reliable insulation performance in control systems, switchgear, and power distribution units. The bushing is engineered to withstand high electrical stress, prevent leakage currents, and maintain system safety and integrity.
Constructed from high-quality insulating materials, the S9049PM bushing exhibits excellent dielectric strength, thermal stability, and mechanical robustness. It is compatible with various control and measurement devices, offering dependable performance in demanding industrial environments, including oil and gas, power generation, and chemical plants.
The bushing’s design minimizes electrical losses and ensures stable insulation over a wide range of operating conditions. It integrates seamlessly into Yokogawa measurement and control systems, supporting both maintenance and new installation scenarios.
Technical Specifications
| Parameter | Description |
|---|---|
| Model | S9049PM |
| Type | Insulating Bushing |
| Material | High-grade epoxy resin or composite insulating material |
| Voltage Rating | 600 V – 1000 V AC (typical, depending on system) |
| Current Rating | Up to 20 A continuous |
| Dielectric Strength | ≥ 25 kV/mm |
| Operating Temperature | -40 °C to +120 °C |
| Storage Temperature | -50 °C to +125 °C |
| Mounting Type | Panel or busbar integration |
| Protection Class | IP20 (internal applications) |
| Insulation Resistance | ≥ 10 GΩ |
| Mechanical Strength | Withstands moderate mechanical stress during installation |
| Shipping Weight | 3 kg |
| Compliance | CE, RoHS |
Product Applications
The S9049PM insulating bushing is used in a variety of industrial applications, including:
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Control and Measurement Systems – Ensures safe electrical separation between circuits.
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Switchgear Assemblies – Provides insulation in high-voltage busbar connections.
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Power Distribution Units – Isolates conductive components to prevent short circuits and leakage.
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Industrial Automation – Maintains safe operation in complex control panels.
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Chemical and Petrochemical Plants – Provides reliable insulation in corrosive and hazardous environments.
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Energy Generation – Used in turbines, generators, and substation equipment for electrical isolation.
Its robust construction allows stable operation under high voltage, thermal cycling, and vibration.
Product Advantages
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High Dielectric Strength – Capable of withstanding significant electrical stress without breakdown.
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Reliable Electrical Isolation – Minimizes leakage currents and enhances system safety.
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Thermal Stability – Maintains insulation performance across a wide temperature range.
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Mechanical Robustness – Resists mechanical stress during installation and operation.
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Compact and Easy to Integrate – Compatible with Yokogawa control panels and measurement devices.
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Low Electrical Losses – Efficient design reduces heat generation and power loss.
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Corrosion Resistant – Durable against chemical and environmental exposure.
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Maintenance-Free – Provides long-term reliability with minimal upkeep.
FAQ
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What is the primary function of the S9049PM insulating bushing?
It provides electrical isolation between conductive components to prevent short circuits and leakage currents. -
Which voltage ranges can this bushing safely operate under?
Typical voltage ratings are 600 V – 1000 V AC, depending on system design. -
What materials are used in the S9049PM bushing?
High-grade epoxy resin or composite insulating materials with excellent dielectric properties. -
Can this bushing handle continuous current flow?
Yes, it can handle up to 20 A continuous under normal operating conditions. -
Is the S9049PM suitable for high-humidity or industrial environments?
Yes, its construction ensures reliable insulation even in humid or chemically challenging environments. -
How is the bushing mounted?
It is designed for panel or busbar integration, compatible with standard Yokogawa systems. -
Does the bushing provide protection against mechanical stress?
Yes, it is mechanically robust and can withstand moderate stress during installation. -
What is the insulation resistance of the bushing?
It is ≥ 10 GΩ, ensuring minimal leakage current. -
Can it be used in high-voltage measurement systems?
Yes, its dielectric strength and voltage rating allow safe use in high-voltage control and monitoring systems. -
Does the bushing require maintenance?
No, it is maintenance-free and designed for long-term reliable operation.
Related Models (Same Series)
| Model | Description | Voltage Rating | Weight |
|---|---|---|---|
| S9049PA | Standard insulating bushing | 600–1000 V AC | 0.34 kg |
| S9049PB | High-temperature variant | 600–1000 V AC | 0.36 kg |
| S9049PC | Reinforced mechanical strength | 600–1000 V AC | 0.37 kg |
| S9049PD | Compact design for panel mounting | 600–1000 V AC | 0.33 kg |
| S9049PE | Chemical-resistant coating | 600–1000 V AC | 0.38 kg |
| S9049PF | Extended dielectric strength | 600–1000 V AC | 0.35 kg |
Popular Models from the Same Brand (Yokogawa)
| Model | Description | Type | Weight |
|---|---|---|---|
| S9048PM | Insulating bushing for high-voltage modules | Bushing | 0.32 kg |
| S9050PA | Current transformer insulating bushing | Bushing | 0.40 kg |
| S9060PB | Busbar isolation bushing | Bushing | 0.38 kg |
| S9070PC | High-voltage panel insulating bushing | Bushing | 0.35 kg |
| S9080PD | Epoxy resin insulating bushing | Bushing | 0.36 kg |
| S9090PE | Reinforced composite bushing | Bushing | 0.37 kg |
