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1SAZ421301R1002 — Thermal overload relay
relayPart number: 1SAZ421301R1002
ABB 1SAZ421301R1002 is a TA200DU-110-V1000 three-pole thermal overload relay with an adjustable 80–110 A current range and class 10A tripping. It provides motor overload and phase-loss protection and features selectable manual or automatic reset, a normally closed trip contact and a normally open signal contact.
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Technical specifications
| Manufacturer | ABB |
|---|---|
| Part number | 1SAZ421301R1002 |
| Category | Electrical & controls |
| Ex Operating Instructions | Operating instructions - Thermal overload relay TA200DU V1000 |
| Time-Current Characteristic Curve | Tripping characteristic - Thermal overload relay TA200DU-110, TA200DU-110 V1000 |
| Product Net Width | 104 mm |
| Product Net Height | 151 mm |
| Product Net Depth / Length | 126 mm |
| Product Net Weight | 0.76 kg |
| Setting Range | 80–110 A |
| Rated Operational Voltage | Main circuit: 690 V AC / 440 V DC; auxiliary circuit: 500 V AC / 440 V DC |
| Rated Operational Current (I e ) | 110 A |
| Rated Frequency (f) | Auxiliary Circuit 50 Hz |
| Rated Impulse Withstand Voltage (U imp ) | Auxiliary Circuit 6 kV |
| Rated Insulation Voltage (U i ) | 690 V |
| Number of Poles | 3 |
| Number of Auxiliary Contacts NC | 1 |
| Number of Auxiliary Contacts NO | 1 |
| Number of Protected Poles | 3 |
| Conventional Free-air Thermal Current (I th ) | Auxiliary Circuit NC 10 A |
| Rated Operational Current AC-15 (I e ) | (120 V) NC 3 A |
| Rated Operational Current DC-13 (I e ) | (125 V) NC 0.25 A |
| Degree of Protection | Housing: IP20; main-circuit terminals: IP00 |
| Connecting Capacity Auxiliary Circuit | Flexible with Ferrule 1/2x 0.75 ... 2.5 mm² |
| Connecting Capacity Main Circuit | Hole Diameter > 10 mm² |
| Tightening Torque | Auxiliary Circuit 1 ... 1.3 N·m |
| Wire Stripping Length | Auxiliary Circuit 9 mm |
| Mounting Position | 1 ... 6 |
| Power Loss | at Rated Operating Conditions per Pole 2.5 ... 4.7 W |
| Maximum Operating Voltage UL/CSA | Main Circuit 600 V AC |
| Contact Rating UL/CSA | (NO:) B600 |
| Published component type | Thermal overload relay |
| Reference status | Published part reference; specification and fitment require confirmation |
| Availability | On request |
| Trip class | 10A |
| Reset method | 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Catalogue information may contain errors or be out of date.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 ABB 1SAZ421301R1002 have?
The TA200DU-110-V1000 has an adjustable current setting range of 80–110 A and trip class 10A. Check the motor nameplate current and starting requirements before selecting it.
What does the TA200DU-110-V1000 protect against?
This three-pole thermal overload relay provides motor overload protection and is sensitive to phase loss. It is not a substitute for correctly selected short-circuit protection.
Does the relay have manual or automatic reset and auxiliary contacts?
It offers selectable manual or automatic reset, a normally closed trip contact and a normally open signal contact. It also has test, stop and trip-indication functions.
What are the main-circuit voltage and terminal protection ratings?
The listed main-circuit operational ratings are 690 V AC and 440 V DC. The housing is IP20, but the main-circuit terminals are IP00; check the complete enclosure and installation requirements.
Researched on:
Research information may be outdated. Confirm fitment and specifications with our team before ordering.