Siemens Surge Protection Device: Three Phase, 120/240V AC High Leg Delta, 150/320 V AC
The SIEMENS Surge Protection Device (SKU 3G-OTH-21107) is an enclosed external-mount SPD for three-phase systems, featuring a steel enclosure and a voltage rating of 120/240V AC High Leg Delta. It includes dry…
SKU 3G-OTH-21107
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
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Product Description
The SIEMENS Surge Protection Device (SKU 3G-OTH-21107) is an enclosed external-mount SPD for three-phase systems, featuring a steel enclosure and a voltage rating of 120/240V AC High Leg Delta. It includes dry contacts and has a max. continuing operating voltage of 150/320 V AC, with a voltage protection rating of 700V (N-G) and a max. surge current per mode of N-G.
Frequently Asked Questions
What is the SIEMENS TPS3B12300XD2 surge protection device used for?
The SIEMENS TPS3B12300XD2 is an enclosed external-mount surge protection device (SPD) for three-phase 120/240V AC High Leg Delta systems. It protects industrial electrical equipment from voltage transients and surges, with dry contacts for remote monitoring. 3G Electric supplies this SPD globally.
What are the specifications of the SIEMENS TPS3B12300XD2 SPD?
This SIEMENS SPD has a voltage rating of 120/240V AC High Leg Delta, max. continuing operating voltage of 150/320 V AC, voltage protection rating of 700V (N-G), and a steel enclosure. It includes dry contacts and has a max. surge current per mode of N-G. 3G Electric sources this genuine SIEMENS part.
Where to buy the SIEMENS TPS3B12300XD2 surge protector worldwide?
3G Electric supplies the SIEMENS TPS3B12300XD2 surge protection device worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this genuine SIEMENS SPD.
How to install the SIEMENS TPS3B12300XD2 external-mount SPD?
Install the SIEMENS TPS3B12300XD2 SPD externally near the service entrance, following NEC guidelines for surge protection. Ensure the 120/240V AC High Leg Delta supply is disconnected. Mount the steel enclosure securely, connect line, neutral, and ground, and wire the dry contacts for alarm. 3G Electric can provide sourcing support.
Used in
Common applications for SiemensSiemens 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.
