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1SAZ411201R2001 — Thermal overload relay
relaisOnderdeelnummer: 1SAZ411201R2001
ABB 1SAZ411201R2001 is the TA110DU-90M three-pole thermal overload relay for motor protection. It has trip class 10A, three protected poles and one normally open plus one normally closed auxiliary contact. Confirm the current setting range and compatibility with the existing contactor and motor before ordering.
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Technische specificaties
| Fabrikant | ABB |
|---|---|
| Onderdeelnummer | 1SAZ411201R2001 |
| Categorie | Elektrotechniek en besturing |
| Product Net Width | 80 mm |
| Product Net Height | 120 mm |
| Product Net Depth / Length | 120 mm |
| Product Net Weight | 0.75 kg |
| Setting Range | 65 ... 90 A |
| Rated Operational Voltage | Main circuit: 690 V AC or 440 V DC; auxiliary circuit: 500 V AC or 440 V DC |
| Rated Operational Current (I e ) | 90 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: IP10 |
| Connecting Capacity Auxiliary Circuit | Flexible with Ferrule 1/2x 0.75 ... 2.5 mm² |
| Connecting Capacity Main Circuit | Flexible 1x 16 ... 35 mm² |
| Tightening Torque | Auxiliary Circuit 1 ... 1.3 N·m |
| Wire Stripping Length | Auxiliary Circuit 9 mm |
| Power Loss | at Rated Operating Conditions per Pole 2.4 ... 4.5 W |
| Maximum Operating Voltage UL/CSA | Main Circuit 600 V AC |
| Connecting Capacity Main Circuit UL/CSA | Flexible 1/2x 6-2/0 AWG |
| Connecting Capacity Auxiliary Circuit UL/CSA | Flexible 1/2x 18-14 AWG |
| Tightening Torque UL/CSA | Auxiliary Circuit 12 in·lb |
| Ambient Air Temperature | Operation: -25 to +55 °C; storage: -40 to +70 °C |
| Published component type | Thermal overload relay |
| Reference status | Published part reference; specification and fitment require confirmation |
| Availability | On request |
| Trip class | 10A |
| Ambient Air Temperature Compensation | Yes |
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