ABB TA75 DU Thermal Overload Relay Used
Safeguard heavy industrial machinery loops and three-phase motor frameworks without paying full retail distributor expenses. This fully verified, pre-owned ABB TA75 DU Thermal Overload Relay delivers fast, responsive electromechanical circuit protection, reliably isolating hardware against dangerous phase failures, continuous structural electrical overloads, and unexpected thermal breakdown spikes.
| SPECIFICATION / VALUE | DETAILS & BENEFITS |
|---|---|
| Item Condition | USED — Thoroughly inspected second-hand protection element. Outer shell structures are fully robust with clear coordination rating tables, integration screw threads are clean, and three-phase copper connection leaves are structural and intact. |
| Product Type | Electromechanical bimetallic thermal overload relay module for motor circuit protections. |
| Model / Series Reference | TA Series / Model TA75 DU (Conforms strictly to international EN/IEC 60947-4-1 and EN/IEC 60947-5-1 manufacturing guidelines). |
| Tripping Characteristics | Class 10A Trip Rating. Offers fast, automated disconnection response limits when continuous currents climb to 125% of the calibrated Full Load Current (F.L.C.) settings. |
| Insulation & Voltage Limits | Rated Insulation Voltage (Ui) of 690V AC running cleanly on 50/60Hz grid setups. Certified for up to 600VAC under heavy-duty UL/CSA industrial control equipment classifications. |
| Auxiliary Switching Tracks | Equipped with independent auxiliary contacts featuring identical polarity layout constraints above 300V: 1 NO contact (NO C600 rating) plus 1 NC contact (NC B600 rating) for remote alarm trips or automated control loops. |
| Value Advantage | Genuine European-engineered switchgear by ABB. Premium temperature-compensated design maintains absolute trip precision regardless of surrounding sub-distribution box thermal fluctuations. Provides a highly economical field maintenance choice for immediate system repairs. |
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