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SIEMENS 3-Phase Current Monitoring Relay: Current Monitoring Relay, 3-Phase Phase - Current Monitoring Relays
SiemensCurrent Monitoring Relays

SIEMENS 3-Phase Current Monitoring Relay: Current Monitoring Relay, 3-Phase Phase

The SIEMENS 3-Phase Current Monitoring Relay (MPN 3RR22411FW30) is a current monitoring relay designed for three-phase applications. It includes over and under current monitoring and has a current range of 1.6 A to 16 A.

SKU 3G-OTH-28759

Brand
Siemens
Item
3-Phase Current Monitoring Relay: Current Monitoring Relay, 3-Phase Phase
Category
Current Monitoring Relays
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Technical Specifications

Siemens
Manufacturer Part Number
3RR22411FW30
Type
1.6 A – 16 A
Phase
3-Phase
Includes
Over and Under Current Monitoring
Product Type
Current Monitoring Relay
Phase Configuration
3-Phase
View Full Spec Sheet

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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SIEMENS 3-Phase Current Monitoring Relay (MPN 3RR22411FW30) is a current monitoring relay designed for three-phase applications. It includes over and under current monitoring and has a current range of 1.6 A to 16 A.

Frequently Asked Questions

What is the SIEMENS 3RR22411FW30 current monitoring relay used for?

The SIEMENS 3RR22411FW30 is a 3-phase current monitoring relay used to protect motors and industrial equipment by detecting overcurrent and undercurrent conditions. It is commonly applied in manufacturing, HVAC, and pumping systems to prevent damage from phase imbalances or load faults.

What are the specifications of the SIEMENS 3RR22411FW30?

The SIEMENS 3RR22411FW30 is a 3-phase current monitoring relay with a current range of 1.6 A to 16 A. It includes both over and under current monitoring. The manufacturer part number is 3RR22411FW30, and it is designed for three-phase configurations.

Where to buy the SIEMENS 3RR22411FW30 worldwide?

You can source the SIEMENS 3RR22411FW30 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to install the SIEMENS 3RR22411FW30 current monitoring relay?

Mount the relay on a DIN rail, connect the three-phase supply and load through the relay's current transformers, and set the trip thresholds for over and under current per the load specifications. Always follow SIEMENS wiring diagrams and de-energize the circuit before installation.

Used in

Common applications for Siemens
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks

Siemens Products

3G Electric supplies Siemens current monitoring relays. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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