LR2-D33 Termiskt överbelastningsrelä
• Protects large motors from overloads (23A-93A range)
• 660 V nominell isolationsspänning, 50/60 Hz kompatibel
• Advanced temperature compensation for consistency
• IEC60947-4 compliant, 7 models for precise selection
• Ideal for heavy-duty industrial and mining applications
• Cost-effective protection for high-power motor assets
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VIOX LR2-D33 Thermal Overload Relay
Översikt
The VIOX LR2-D33 is a high-capacity thermal overload relay designed for protecting large electric motors from overload conditions. Suitable for 50Hz or 60Hz circuits with a rated insulation voltage of 660V, this relay offers robust protection for heavy-duty industrial applications.
Viktiga funktioner
- Wide current range: 23.0A to 93.0A (adjustable)
- Advanced temperature compensation mechanism
- Rated working current up to 93A
- Överensstämmer med IEC60947-4-standarderna
- Suitable for high-power motor protection
Tekniska specifikationer
Huvudkrets
- Nominell isolationsspänning: 660V
- Rated working current: 93A
- Adjustable current settings: 7 ranges from 23.0A to 93.0A
Hjälpkrets
- Kontaktkonfiguration: Ett par NO- och NC-kontakter (galvaniskt isolerade)
- Nominell isolationsspänning: 550V
- Nominell frekvens: 50-60Hz
Tillgängliga modeller
| Modell | Märkström (A) | Justerbart område (A) |
|---|---|---|
| LR2-D3353 | 32 | 23.0-32.0 |
| LR2-D3355 | 40 | 30.0-40.0 |
| LR2-D3357 | 50 | 37.0-50.0 |
| LR2-D3359 | 65 | 48.0-65.0 |
| LR2-D3361 | 70 | 55.0-70.0 |
| LR2-D3363 | 80 | 63.0-80.0 |
| LR2-D3365 | 93 | 80.0-93.0 |
Tillämpningar
- Protection for large industrial motors
- Heavy-duty manufacturing equipment
- Industrial pumps and compressors
- Stora VVS-system
- Mining and construction machinery
Fördelar
- Comprehensive protection for high-power motors
- Brett utbud av justerbara ströminställningar för mångsidig användning
- Reliable performance in demanding industrial environments
- Advanced thermal relay technology for precise protection
- Cost-effective solution for protecting valuable motor assets
Installation
The VIOX LR2-D33 is designed for easy integration with industrial control systems. For detailed installation instructions and model selection based on your specific motor requirements, please refer to the product manual or consult with our technical support team.
