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Siemens Transient Suppressor (MPN 3TX7144-H5) - Electrical
SiemensElectrical

Siemens Transient Suppressor (MPN 3TX7144-H5)

SKU 3G-OTH-129767

Brand
Siemens
Item
Transient Suppressor
Category
Electrical
UNSPSC
39121029 — Isolation transformer
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Technical Specifications

Siemens
Manufacturer Part Number
3TX7144-H5
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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the Siemens 3TX7144-H5 transient suppressor used for?

The Siemens 3TX7144-H5 transient suppressor protects industrial control circuits from voltage spikes and surges. It is commonly applied in PLC systems, motor control centers, and automation panels to safeguard sensitive electronics from transient overvoltages caused by switching or lightning.

What are the specifications of the Siemens 3TX7144-H5 transient suppressor?

The Siemens 3TX7144-H5 transient suppressor has manufacturer part number 3TX7144-H5. It is designed for electrical surge protection in industrial environments. For detailed electrical ratings and dimensions, consult the Siemens datasheet or contact 3G Electric for technical support.

Where to buy the Siemens 3TX7144-H5 transient suppressor worldwide?

You can source the Siemens 3TX7144-H5 transient suppressor through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact our team for pricing and lead time on this Siemens surge protection device.

How to install the Siemens 3TX7144-H5 transient suppressor?

Install the Siemens 3TX7144-H5 transient suppressor by mounting it on a DIN rail in your control panel. Connect the input and output terminals per the wiring diagram, ensuring proper grounding. Always de-energize the circuit before installation and follow Siemens guidelines for surge protection placement.

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 electrical. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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