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Siemens 4EP3800-7US 3-Phase Mains Choke | 63A 400V

Siemens 4EP3800-7US 3-Phase Mains Choke | 400V, 63A

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ManufacturerSiemens

Part number4EP3800-7US

Phases 3

UN1(V) 400

I1(A) / F1(HZ) 63 / 50

UK(%) 2

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3-Phase Operation Harmonic Distortion Mitigation 400V Rated 63A Capacity 0.224 mH Inductance Flat-Type Terminals

Product description

The Siemens 4EP3800-7US is a 3-phase mains choke designed for industrial applications. It operates with a nominal voltage (UN1) of 400V and handles a current (I1) of 63A at 50Hz. This choke features an inductance (LN) of 0.224 mH and a UK of 2%. It is rated for ambient temperatures up to 40°C and is classified with an IP00 protection rating, indicating it's suitable for enclosed environments where protection against direct contact is provided by the enclosure.

This component is crucial for mitigating harmonic distortion and improving power quality in motor drive systems. It is commonly used in industrial automation, machine building, and power generation applications where smooth power flow and protection of sensitive equipment are paramount. The flat-type terminals ensure secure and reliable connections.

Source your Siemens 4EP3800-7US mains choke from Stanlo Automation, your trusted veteran-owned surplus parts distributor. We offer competitive pricing and reliable service to keep your operations running smoothly.

Technical specifications

Phases	3
UN1(V)	400
I1(A) / F1(HZ)	63 / 50
UK(%)	2
LN(MH)	0.224
TA/ISOKL	40 / B
IP Rating	IP00
Terminals	Flat-type Terminal

Common applications

Motor Drives

Industrial Automation

Power Quality Improvement

Machine Building

Power Generation

Harmonic Filtering

Compatible systems

Industrial motor drives Variable frequency drives Power quality systems

Also known as

Siemens 4EP3800-7US Choke Siemens Line Filter 4EP3800-7US Siemens 3 Phase Choke

Replaces / compatible with

This mains choke is designed to work within Siemens industrial automation systems. It may be used as a direct replacement for other Siemens chokes with similar specifications or as an upgrade for enhanced power quality.

Technical note

Expert tip

Ensure proper ventilation and enclosure for the IP00 rated 4EP3800-7US as it lacks self-protection against environmental ingress.

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Frequently asked questions

What are the key specifications of the Siemens 4EP3800-7US mains choke?

The Siemens 4EP3800-7US is a 3-phase choke with a nominal voltage of 400V and a current rating of 63A at 50Hz. It has an inductance of 0.224 mH and an IP00 protection rating.