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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 4EP4000-3US00 |
| Alternative Part Number | 4EP40003US00 |
| Manufacturer | Siemens |
| Product Designation | Mains Choke for Frequency Converter |
| Phase Number | 3 |
| Type of Voltage | AC |
| Operating Voltage | 690 V |
| Operating Frequency | 50 Hz |
| Rated Current | 56.7 A |
| Maximum Current | 63 A |
| Inductivity Rated Value | 0.403 mH |
| Relative Inductive Voltage Drop | 2% |
| Power Loss of Coil | 77.3 W |
| Power Loss of Iron Core | 22.5 W |
| Type of Electrical Connection | Flat-type terminal |
| Protection Class | IP00 |
| Thermal Class | According to IEC 60085, Class B |
| Ambient Temperature Rated Value | 40 °C |
| Certificates/Approvals | Declaration of Conformity with other confirmations |
| Dimensions (Width x Height x Depth) | 0.219 m x 0.179 m x 0.143 m |
| Standards | EN 61558-2-20, UL/CSA-Recognised |
The Siemens 4EP4000-3US00 is a robust mains choke designed for use with frequency converters, enhancing the performance and reliability of your industrial systems. This three-phase component operates at a rated voltage of 690V AC and is compatible with a 50Hz frequency, making it suitable for a wide range of applications in the industrial sector.
With a rated current of 56.7A and a maximum current capacity of 63A, the Siemens 4EP4000-3US00 ensures efficient handling of high-power demands. Its inductivity is rated at 0.0004H, and it features a relative inductive voltage drop of 2%, which contributes to the reduction of harmonic distortion and the improvement of power quality in electrical networks.
The mains choke is constructed to meet the high standards of thermal class B according to IEC 60085, ensuring it can operate effectively at an ambient temperature of up to 40°C. The protection class of IP00 indicates that the component is designed for installation in environments where additional protective measures are in place.
For ease of integration into existing systems, the Siemens 4EP4000-3US00 is equipped with flat-type terminals, facilitating straightforward and secure electrical connections. The physical dimensions of the choke are compact, with a width of 0.219m, a height of 0.179m, and a depth of 0.143m, allowing for efficient use of space within control cabinets or machinery.
The Siemens 4EP4000-3US00 is a testament to Siemens' commitment to quality and performance in industrial control components. Its design and construction are focused on delivering reliable operation and extending the lifespan of connected equipment, making it a valuable addition to any industrial power system.
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Frequently Asked Questions
What is the purpose of this mains choke?
The mains choke is designed to be used with frequency converters, providing improved protection against overvoltages and reducing harmonic distortion. It helps in smoothing the input current, leading to a reduction in reactive power and improving the efficiency of the system.
Can this choke be used with a three-phase power supply?
Yes, this choke is specifically designed for three-phase AC power supplies, with a rated operating voltage of 690V and a frequency of 50Hz.
What is the rated current for this choke?
The rated current for the choke is 56.7A, with a maximum current capacity of 63A.
What are the dimensions of the choke?
The choke has a width of 0.219 meters, a height of 0.179 meters, and a depth of 0.143 meters.
What is the inductance value of the choke?
The choke has a rated inductance value of 0.403 millihenries.
What is the thermal class of this choke?
The choke is classified under thermal class B according to IEC 60085.
What type of terminals does the choke have for the main current circuit?
The choke is equipped with flat-type terminals for the main current circuit.
What is the ambient temperature range in which the choke can operate?
The choke can operate at an ambient temperature with a rated value of 40°C.
What is the protection class of the choke?
The choke has a protection class of IP00, indicating that it is not protected against the ingress of solid objects or water.
What is the relative inductive voltage drop of the choke?
The relative inductive voltage drop of the choke is 2% at the measurement level current, voltage, and frequency.
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