Waterproof DPDS Limit Switch TZ-3 from China Suppliers - Durable Factory-Crafted Design for Versatile Applications
Advantage
All products of the company can be customized for production according to user usage scenarios.
Working conditions
- Altitude: The altitude of the installation location does not exceed 2,000 meters;
- Medium temperature: The ambient air medium temperature is not higher than +75℃ and not lower than -25℃;
- 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);
- Pollution level of environmental conditions: The pollution level of environmental conditions is Level III;
- Installation category: The installation category is Category I;
- 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
| Parameter / Reference | Value / Standard | |
|---|---|---|
| Normative reference | Product | IEC60947-5-1, EN60947-5-1, UL508, CSA C22-2 N°14 |
| Components | IEC60204-1, EN60204-1 | |
| Ambient temperature | Operation | -25 to +70℃ |
| Storage | -40 to +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 | 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 (FAQ)
Can these limit switches be customized for specific scenarios?
Yes, all products of the company can be customized for production according to user usage scenarios.
What are the ambient temperature requirements for operation and storage?
The ambient air medium temperature during operation should remain between -25°C and +70°C. For storage, the temperature range is -40°C to +70°C.
What is the protection class and mechanical life of the contact module?
The product is rated with protection class IP66, complying with IEC60529 standards. It offers a robust mechanical life of up to 15,000,000 operations.
What structural speed ratios and control loop options are available?
The limit switch features a rotary structure design with speed ratios of 80:1, 40:1, and 20:1. The system can be configured with up to 8 control loops.
What standards do these components and products comply with?
The products comply with IEC60947-5-1, EN60947-5-1, UL508, and CSA C22-2 N°14. The internal components are built in compliance with IEC60204-1 and EN60204-1.
What is the maximum wiring capability for each terminal?
Each terminal is designed to securely hold electrical conductors with a cross-sectional area of up to 2mm² at most.