Siemens 3UL2201-2A Summation Current Transformer

Siemens 3UL2201-2A Residual Current Summation Current Transformer

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ManufacturerSiemens

Part number3UL2201-2A

Part Number 3UL2201-2A

Manufacturer Siemens

Type Component summation current transformer

Bushing Opening 40 mm

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Summation Current Transformer 40mm Bushing 0.5A Rated Fault Current No ON Delay Residual Current Monitoring

Product description

The Siemens 3UL2201-2A is a component summation current transformer used for residual current monitoring. It features a 40 mm bushing opening and is designed with no ON delay. This device is rated for a fault current of 0.5 A, providing essential protection against earth leakage faults.

This transformer is a key component in residual current protection devices, contributing to electrical safety in various industrial and commercial applications. Its role is crucial in detecting imbalances in current flow that could indicate a fault condition.

Stanlo Automation, your veteran-owned source for surplus industrial automation parts, offers the Siemens 3UL2201-2A. Secure your electrical safety components with us and ensure operational integrity.

Technical specifications

Part Number	3UL2201-2A
Manufacturer	Siemens
Type	Component summation current transformer
Bushing Opening	40 mm
Rated Fault Current	0.5 A
ON Delay	None
Input	Screw-type terminals

Common applications

Residual Current Protection

Electrical Safety Systems

Industrial Electrical Panels

Commercial Buildings

Machine Safety

Compatible systems

Compatible with Siemens residual current monitoring systems and associated protection devices.

Also known as

Siemens Current Transformer Residual Current Monitor 3UL2201 Series

Replaces / compatible with

This component is used in conjunction with residual current relays or circuit breakers to provide earth fault protection.

Technical note

Expert tip

This is a component for a residual current protection system; it requires integration with a suitable relay or circuit breaker to provide full protection.

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Frequently asked questions

What is the bushing opening size and rated fault current for the Siemens 3UL2201-2A?

The Siemens 3UL2201-2A has a 40 mm bushing opening and a rated fault current of 0.5 A. It is designed for residual current monitoring applications.