Siemens Overload Relay: Electronic Protection, 2 Poles, 1NO/1NC, Frame Size A
The SIEMENS Overload Relay: Electronic Protection is an IEC electronic overload relay with a Frame Size A, designed for use with Frame Size A contactors in the Class 48 Overload Relays series. It features a 1NO/1NC…
SKU 3G-OTH-45175
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
Need installation or engineering help?
Ask a question
Product Description
The SIEMENS Overload Relay: Electronic Protection is an IEC electronic overload relay with a Frame Size A, designed for use with Frame Size A contactors in the Class 48 Overload Relays series. It features a 1NO/1NC auxiliary contact form, screw terminals, and a maximum voltage rating of 690V AC. Thermal units are not applicable to this electronic type.
Frequently Asked Questions
What is the SIEMENS 3UB88134AB2 overload relay used for?
The SIEMENS 3UB88134AB2 is an IEC electronic overload relay used to protect motors from overcurrent and phase loss. It is designed for use with Frame Size A contactors in the Class 48 Overload Relays series, providing reliable protection in industrial automation and machinery applications.
What are the specifications of the SIEMENS 3UB88134AB2 overload relay?
The SIEMENS 3UB88134AB2 is a 2-pole electronic overload relay with a 1NO/1NC auxiliary contact form, screw terminals, and a maximum voltage rating of 690V AC. It has a current range of 0.25 A to 1 A and is compatible with Frame Size A contactors. Thermal units are not required.
Where to buy the SIEMENS 3UB88134AB2 overload relay worldwide?
3G Electric supplies the SIEMENS 3UB88134AB2 overload relay worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this electronic overload relay.
How to select the correct overload relay for a Siemens contactor?
To select the correct overload relay, match the frame size and current range to your motor's full-load amps. The SIEMENS 3UB88134AB2 is designed for Frame Size A contactors and covers 0.25 A to 1 A. Ensure the auxiliary contact configuration (1NO/1NC) meets your control circuit requirements.
Used in
Common applications for SiemensSiemens Products
3G Electric supplies Siemens iec electronic overload relays. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
