Waterproof Limit Switch TZ-3 from China Suppliers - Durable DPDS with Oil Resistance and IP Protection from Factory
Advantage
All products of the company can be customized for production according to user usage scenarios.
Working conditions
1. Altitude: The altitude of the installation location does not exceed 2,000 meters;
2. Medium temperature: The ambient air medium temperature is not higher than +75℃ and not lower than -25℃;
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);
4. Pollution level of environmental conditions: The pollution level of environmental conditions is Level III;
5. Installation category: The installation category is Category I;
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
| Category | Normative reference / Value | |
|---|---|---|
| Normative reference | Product | IEC60947-5-1, EN60947-5-1, UL508, CSA C22-2 N°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 C22-2 n°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 |
|---|---|---|---|---|---|---|
| Triggering | At the end | Convex trigger | Any moving part | |||
| Triggering type |
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| Single stage 1/O Single-pole Type 2a |
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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 (kg) | 0.223 | 0.220 | 0.260 | 0.240 | 0.262 | 0.248 |
| Wiring | Each terminal can hold conductors of 2mm² at most | |||||
Overall and installation dimensions
Frequently Asked Questions
Can your products be customized for specific scenarios?
Yes, all products of the company can be customized for production according to user usage scenarios.
What are the environmental limits for these limit switches?
The installation altitude must not exceed 2,000 meters. The ambient air medium temperature should remain between -25℃ and +75℃, with a maximum relative air humidity of 90% in the wettest month.
What speed ratios and control loop options are available?
The rotary limit switches have speed ratios of 80:1, 40:1, and 20:1, and they can be equipped with up to 8 control loops.
What standards and protection classes do these components meet?
The products comply with IEC60947-5-1, EN60947-5-1, UL508, and CSA C22-2 N°14. They offer an IP66 protection class complying with IEC60529.
What is the mechanical and electrical life of the contact modules?
The contact modules feature a mechanical life of 15,000,000 times and an electrical life of 1,000,000 times under AC-15 (Ue=240V, Ie=1.5A).