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1SAZ321201R1002 — TA75DU-32 Thermal Overload Relay 22 ... 32 A
relayPart number: 1SAZ321201R1002
ABB TA75DU-32 (1SAZ321201R1002) is a three-pole thermal overload relay with a 22–32 A adjustable current range and trip class 10A. It protects motors against overload and phase failure, and provides selectable manual or automatic reset, trip indication, and one normally closed and one normally open auxiliary contact.
Looking for ABB 1SAZ321201R1002? This catalogue reference is listed under relay. Send the part number and your equipment details so we can confirm the specification, availability and a quotation including shipping.
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Technical specifications
| Manufacturer | ABB |
|---|---|
| Part number | 1SAZ321201R1002 |
| Category | Electrical & controls |
| Published component description | TA75DU-32 Thermal Overload Relay 22 ... 32 A |
| Reference status | Published part reference; specification and fitment require confirmation |
| Availability | On request |
| Current setting range | 22–32 A |
| Trip class | 10A |
| Number of poles | 3 |
| Protected poles | 3 |
| Auxiliary contacts | 1 normally closed and 1 normally open |
| Rated operational current | 32 A |
| Main circuit rated operational voltage | 690 V AC |
| Rated insulation voltage | 690 V |
| Rated impulse withstand voltage | 6 kV |
| Protection rating | Housing IP20; main circuit terminals IP10 |
| Operating ambient temperature | −25 to +55 °C |
| Temperature compensation | Yes |
| Dimensions (width × height × depth) | 58 × 92 × 111 mm |
| Net weight | 0.335 kg |
| Reset | Selectable manual or automatic |
Catalogue information may contain errors or be out of date. Full specifications and verified details are available on request. Confirm the part number and equipment fitment with us before ordering.
Product questions
What current range and trip class does the TA75DU-32 provide?
The TA75DU-32 has an adjustable current setting range of 22–32 A and trip class 10A. Check the motor nameplate and application requirements before selecting the relay.
Which contactors are listed for the ABB 1SAZ321201R1002?
The published suitable-for list names A50, A63, A75, AE50, AE63 and AE75 contactors. Confirm the installed contactor model, equipment details and serial number before ordering.
What protection and auxiliary contacts does this relay provide?
This three-pole thermal relay provides motor overload and phase-failure protection. It has one normally closed trip contact and one normally open signal contact.
Can the TA75DU-32 be reset manually or automatically?
Yes. Manual or automatic reset is selectable. The relay also has stop and test functions and a trip indication.
Researched on:
Research information may be outdated. Confirm fitment and specifications with our team before ordering.