Siemens Overload Relay: Electronic Protection, 3 Poles, 1NO/1NC, Frame Size B
The SIEMENS Overload Relay: Electronic Protection is an IEC electronic overload relay with a 1NO/1NC auxiliary contact form, a maximum voltage rating of 690V AC, and screw terminals. It is designed for Frame Size B…
SKU 3G-OTH-44968
Local availability & support — the Philippines
- Delivery
- 5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
- Payment
- Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
- Ships to
- Manila, Quezon City, Cebu, Davao, Batangas
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Product Description
The SIEMENS Overload Relay: Electronic Protection is an IEC electronic overload relay with a 1NO/1NC auxiliary contact form, a maximum voltage rating of 690V AC, and screw terminals. It is designed for Frame Size B and is compatible with Class 14 Starters and Frame Size B contactors. Thermal units are not applicable to this electronic type overload relay.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the SIEMENS 3UB81334FW2 overload relay used for?
The SIEMENS 3UB81334FW2 is an IEC electronic overload relay that protects motors from overcurrent and phase loss. It is used in industrial motor control applications with Class 14 starters and Frame Size B contactors, providing reliable protection for pumps, conveyors, and other rotating equipment.
What are the specifications of the SIEMENS 3UB81334FW2 overload relay?
The SIEMENS 3UB81334FW2 is a 3-pole electronic overload relay with a 1NO/1NC auxiliary contact form, screw terminals, and a maximum voltage rating of 690V AC. It covers a current range of 13 A to 52 A and is designed for Frame Size B contactors. Thermal units are not required.
Where to buy the SIEMENS 3UB81334FW2 overload relay worldwide?
3G Electric supplies the SIEMENS 3UB81334FW2 overload relay to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine Siemens components and support your procurement from order to arrival.
How to select the correct SIEMENS overload relay for a motor?
To select the correct SIEMENS overload relay, match the relay's current range (e.g., 13 A – 52 A for the 3UB81334FW2) to the motor's full-load amperage. Ensure the frame size (B) and auxiliary contact configuration (1NO/1NC) are compatible with your contactor. Always verify voltage rating (690V AC) and application environment.
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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.
