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1SAZ421201R1003 — Thermal overload relay
relaisOnderdeelnummer: 1SAZ421201R1003
ABB 1SAZ421201R1003 is the TA200DU-135 three-pole thermal overload relay, with a 100–135 A adjustable current range and trip class 10A. It provides motor overload and phase-failure protection, with temperature compensation, selectable manual or automatic reset, trip indication, STOP and TEST functions, and one normally closed and one normally open auxiliary contact.
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Technische specificaties
| Fabrikant | ABB |
|---|---|
| Onderdeelnummer | 1SAZ421201R1003 |
| Categorie | Elektrotechniek en besturing |
| Time-Current Characteristic Curve | Tripping characteristic - Thermal overload relay TA200DU-135, TA200DU-135 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 | 100 ... 135 A |
| Rated Operational Voltage | Main circuit: 690 V AC; auxiliary circuit: 500 V AC or 440 V DC |
| Rated Operational Current (I e ) | 135 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 | 3P |
| 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 5 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 3.3 ... 6.0 W |
| Maximum Operating Voltage UL/CSA | Main Circuit 600 V AC |
| Contact Rating UL/CSA | (NC:) B600 |
| Connecting Capacity Main Circuit UL/CSA | Flexible 1x 4-0000 AWG |
| 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 |
| Ambient Air Temperature | Operation: −25 to +55 °C; storage: −40 to +70 °C |
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