China Suppliers Factory Limit Switch TSA with Hard Metal Housing, ±95° Rocker Angle, Stainless Steel Components, and 20 Million Lifespan
Advantage
All products of the company can be customized for production according to user usage scenarios.
Working conditions
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1. Altitude: The altitude of the installation location does not exceed 2,000 meters;
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2. Medium temperature: The ambient air medium temperature is not higher than +75℃ and not lower than -25℃;
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3. Relative humidity: The average relative air humidity in the wettest month of the installation location is not greater than 90% (the average minimum temperature in the month is not greater than +25°C);
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4. Pollution level of environmental conditions: The pollution level of environmental conditions is Level III;
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5. Installation category: The installation category is Category I;
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6. Types of limit switches: Structural types are divided according to structural types: The structure of this product is rotary type, and the speed ratios are: 80:1, 40:1, and 20:1. Control loops are divided according to control loops: this limit switch can be equipped with up to 8 control loops.
Environmental Characteristics
| Normative reference | Product | IEC60947-5-1, EN60947-5-1, UL508, CSAC22-2N°14 |
| Components | IEC60204-1, EN60204-1 | |
| Ambient temperature | Operation | -25..+70℃ |
| Storage | 40..+70℃ | |
| Vibration resistance | Compliant with IEC60068-2-6 | 50Hz, 1.5mm Double-amplitude |
| Shock resistance | Compliant with IEC60068-2-27 | 30GN, 18ms in any position |
| Protection class | IP66 Comply with IEC60529 | |
| Mechanical life | 15,000,000 times | |
Characteristics of contact module
| Rated operating characteristics |
Inductive load: AC15, B300 (Ue=240V, Ie=1.5A) / DC-13, R300 (Ue=250V, Ie=0.1A) Resistive load: 250V 5A |
| Rated insulation voltage | Ui=500V, class of pollution is 3, comply with IEC 60947-1; Ui=300V, comply with UL508, CSA C22-2n°14 |
| Insulation resistance | >1000MΩ at 500V |
| Operating frequency | 120 times/min |
| Electrical life | 1,000,000 times AC-15 (Ue=240V, Ie=1.5A) |
| Contact resistance | after ten million times of operation |
| Model | TSA-001 | TSA-003 | TSA-012 | TSA-021 | TSA-031 | TSA-061/071/081 | ||
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| Triggering | At the end | Convex trigger | Any moving part | |||||
| Triggering type | - |
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| 3/13 4/14 | 2/12 | Single stage 1C/O Single-pole Type Za |
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| Contact operation | Contacts attract / Contacts separate | |||||||
| Max triggering speed | 0.25m/s | 0.25m/s | 0.25m/s | 1.3m/s | 1.3m/s | 1.3m/s | ||
| Max triggering force | 800g | 800g | 800g | 400g | 400g | 400g | ||
| Min restoring force | 400g | 400g | 400g | 100g | 100g | 100g | ||
| Weight | 0.223 | 0.220 | 0.260 | 0.240 | 0.262 | 0.248 | ||
| Wiring | Each terminal can hold conductors of 2mm² at most | |||||||
Frequently Asked Questions
Are your products customizable for specific applications?
Yes, all products of our company can be customized for production according to user usage scenarios.
What are the environmental requirements for installing these limit switches?
The installation location should have an altitude not exceeding 2,000 meters, an ambient air temperature between -25℃ and +75℃, and a maximum average relative humidity of 90% in the wettest month (at temperatures not exceeding +25°C).
What is the protection rating and mechanical life of the switches?
The products feature an IP66 protection class rating complying with IEC60529 and offer a mechanical life of up to 15,000,000 operations.
What speed ratios and control loop configurations are available?
The limit switch features a rotary structure with available speed ratios of 80:1, 40:1, and 20:1. The control loops can be equipped with up to 8 control loops.
What are the electrical characteristics of the contact modules?
The contact modules support inductive loads (AC15, B300: Ue=240V, Ie=1.5A; DC-13, R300: Ue=250V, Ie=0.1A) and resistive loads up to 250V 5A, with a rated insulation voltage of Ui=500V (IEC 60947-1) or Ui=300V (UL508, CSA C22-2n°14).