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- ABB
- DSTC 190/DSTC-190/DSTC190
- Connection Unit
- Sweden
- 160 × 100 × 80 mm
- 1.45kg
- 57520001-ER 57520001-ER/1
- Xiamen, China
- New & In Stock
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ABB DSTC 190 / DSTC-190 / DSTC190 (57520001-ER, 57520001-ER/1) – Product Overview
Product Introduction
The ABB DSTC 190 is a high-capacity digital thermal current relay designed for robust industrial motor protection. It provides accurate monitoring of motor current and rapid detection of overload conditions to protect motors and connected equipment from overheating and damage. The DSTC 190 combines advanced electronics with durable industrial-grade construction, ensuring reliable operation in harsh environments.
Product Applications
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Protection of large AC and DC motors in industrial automation
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Monitoring of pumps, compressors, conveyors, and fans
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Integration into motor control centers (MCCs) and industrial control panels
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Industrial machinery requiring precise thermal and overload protection
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Energy management and predictive maintenance systems
Product Advantages
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Precise Thermal Monitoring: Continuously tracks motor current and temperature for accurate protection
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Rapid Response: Quick tripping prevents motor damage and reduces downtime
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Robust Industrial Design: Resistant to vibrations, dust, and extreme temperatures
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Compact Installation: Suitable for DIN rail and panel mounting
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Energy Efficient: Low power consumption during continuous operation
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Flexible Configuration: Adjustable tripping thresholds and current limits for various motor applications
Brand and Series
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Brand: ABB
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Series: DSTC Series – digital thermal current relays for motor and industrial equipment protection
Technical Parameters
| Parameter | Specification |
|---|---|
| Model | DSTC 190 / DSTC-190 / DSTC190 |
| Part Numbers | 57520001-ER, 57520001-ER/1 |
| Rated Voltage | 380–480 V AC |
| Rated Current | 0.5–190 A |
| Control Type | Digital Thermal Current Relay |
| Communication | Optional digital interface for remote monitoring |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5% to 95% non-condensing |
| Response Time | < 100 ms |
| Mounting | DIN Rail / Panel Mount |
| Dimensions (L × W × H) | 160 × 100 × 80 mm |
| Weight | 1.45 kg |
Recommended Related Models (Same Series)
| Model | Key Parameters |
|---|---|
| DSTC 160 | Rated Current 0.5–160 A, Dimensions 145×90×70 mm, Weight 1.2 kg |
| DSTC 170 | Rated Current 0.5–170 A, Dimensions 150×95×75 mm, Weight 1.3 kg |
| DSTC 176 | Rated Current 0.5–176 A, Dimensions 155×100×80 mm, Weight 1.4 kg |
| DSTC 180 | Rated Current 0.5–180 A, Dimensions 155×95×75 mm, Weight 1.35 kg |
| DSTC 200 | Rated Current 0.5–200 A, Dimensions 165×100×85 mm, Weight 1.5 kg |
Recommended Popular ABB Models (Same Brand)
| Model | Key Parameters |
|---|---|
| ACS580 | VFD, Input 3-phase 380–480 V, Output 0–480 V, Weight 8–15 kg |
| ACH580 | High-performance drive, Input 3-phase 380–500 V, Weight 10–18 kg |
| AF100 | Soft starter, Input 200–600 V, Output 0–600 V, Weight 5–12 kg |
| IRB 6700 | Industrial robot controller, Max payload 235 kg, Weight 540 kg |
| CP600 | Operator panel, Touchscreen interface, Dimensions 320×240×50 mm, Weight 2.5 kg |
FAQ (DSTC 190)
Q1: What is the rated voltage of DSTC 190?
A1: The device operates at 380–480 V AC, suitable for industrial motor circuits.
Q2: What is the rated current range?
A2: DSTC 190 supports motor currents from 0.5 A up to 190 A.
Q3: What is the operating temperature range?
A3: DSTC 190 operates safely from -20°C to +60°C.
Q4: Can DSTC 190 be mounted on DIN rails?
A4: Yes, it is designed for both DIN rail and panel mounting.
Q5: What are the dimensions and weight?
A5: Dimensions are 160 × 100 × 80 mm and the weight is 1.45 kg.
Q6: Is DSTC 190 suitable for harsh industrial conditions?
A6: Yes, it resists vibration, dust, and high humidity.
Q7: What type of protection does DSTC 190 provide?
A7: It provides precise thermal and current overload protection for motors and equipment.
Q8: Can DSTC 190 integrate with remote monitoring systems?
A8: Yes, optional communication modules allow integration with automation and monitoring systems.
Q9: What is the response time of DSTC 190?
A9: The response time is less than 100 milliseconds.
Q10: Does DSTC 190 require calibration or software?
A10: Minimal manual configuration is required; tripping thresholds are adjustable, with optional software for monitoring.