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Siemens TPS3F12300XD2 Enclosed External-Mount SPD - Enclosed External-Mount SPDs
SiemensEnclosed External-Mount SPDs

Siemens TPS3F12300XD2 Enclosed External-Mount SPD

<p>The Siemens TPS3F12300XD2 is an enclosed external-mount surge protective device (SPD) engineered for 480V AC Delta systems. It features a maximum surge current per mode of 150kA (L-G) and a voltage protection…

SKU 3G-OTH-21140

Brand
Siemens
Item
TPS3F12300XD2 Enclosed External-Mount SPD
Part Number
TPS3F12300XD2
Category
Enclosed External-Mount SPDs
Available to Order
Also known as:TPS3F12300XD2Siemens
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Siemens
Manufacturer Part Number
TPS3F12300XD2
Type
1800V (L-G, L-L), Steel
AC
552 V
Voltage
480V AC Delta
AC Delta
480V
Includes
EMI/RFI Filters
Enclosure Material
Steel
Voltage Protection Rating
1800V (L-G, L-L)
Max. Surge Current per Mode
150kA (L-G
Max. Continuing Operating Voltage
552 V AC

Technical Documents

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

Product Description

<p>The Siemens TPS3F12300XD2 is an enclosed external-mount surge protective device (SPD) engineered for 480V AC Delta systems. It features a maximum surge current per mode of 150kA (L-G) and a voltage protection rating of 1800V (L-G, L-L). This robust unit includes EMI/RFI filters and comes in a durable steel enclosure, ensuring reliable performance in demanding industrial environments.</p><p>Ideal for facility managers and electrical contractors in Singapore and across Southeast Asia, this SPD is available with SGD quotes on request. For Singapore buyers, GST is handled seamlessly, and we offer fast delivery within Singapore and the SEA region.</p>

Frequently Asked Questions

What is the maximum surge current per mode for the Siemens TPS3F12300XD2?

The maximum surge current per mode is 150kA (L-G).

What is the voltage protection rating and continuing operating voltage?

The voltage protection rating is 1800V (L-G, L-L), and the maximum continuing operating voltage is 552V AC.

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
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Siemens Products

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

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