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The ABB DSTK 150 is a digital motor protection relay designed for reliable and precise monitoring of industrial motors. It provides comprehensive protection by continuously monitoring current, voltage, and operational parameters. DSTK 150 ensures rapid detection of overload, phase failure, or other abnormal conditions, safeguarding motor equipment and enhancing operational reliability. Its durable construction and compact size make it ideal for industrial automation and motor control applications.
Protection of industrial AC and DC motors
Monitoring pumps, fans, compressors, and conveyor systems
Integration into motor control centers (MCCs) and industrial control panels
Industrial automation requiring precise motor monitoring and protection
Predictive maintenance and energy management systems
Comprehensive Motor Protection: Monitors current, voltage, and operational anomalies
Fast Response: Rapid tripping prevents motor damage and reduces downtime
Robust Industrial Design: Resistant to vibration, dust, and temperature extremes
Compact Form Factor: Suitable for panel or DIN rail mounting
Energy Efficient: Minimal power consumption while continuously monitoring
User-Friendly Configuration: Adjustable tripping thresholds for various motor applications
Brand: ABB
Series: DSTK Series – digital motor protection relays for industrial automation and motor control
| Parameter | Specification |
|---|---|
| Model | DSTK 150 / DSTK-150 / DSTK150 |
| Part Number | 26390603-A |
| Rated Voltage | 380–480 V AC |
| Rated Current | 0.5–150 A |
| Control Type | Digital Motor Protection Relay |
| Communication | Optional 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) | 150 × 95 × 70 mm |
| Weight | 1.35 kg |
| Model | Key Parameters |
|---|---|
| DSTK 120 | Rated Current 0.5–120 A, Dimensions 145×90×70 mm, Weight 1.25 kg |
| DSTK 130 | Rated Current 0.5–130 A, Dimensions 147×92×70 mm, Weight 1.28 kg |
| DSTK 140 | Rated Current 0.5–140 A, Dimensions 150×95×70 mm, Weight 1.3 kg |
| DSTK 155 | Rated Current 0.5–155 A, Dimensions 152×95×75 mm, Weight 1.38 kg |
| DSTK 160 | Rated Current 0.5–160 A, Dimensions 155×100×75 mm, Weight 1.42 kg |
| 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 |
Q1: What is the rated voltage of DSTK 150?
A1: The device operates at 380–480 V AC, suitable for motor circuits in industrial environments.
Q2: What is the rated current range?
A2: DSTK 150 supports currents from 0.5 A to 150 A.
Q3: What is the operating temperature range?
A3: DSTK 150 operates safely from -20°C to +60°C.
Q4: Can DSTK 150 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 150 × 95 × 70 mm, and the weight is 1.35 kg.
Q6: Is DSTK 150 suitable for harsh industrial conditions?
A6: Yes, it is resistant to vibration, dust, and high humidity.
Q7: What types of protection does DSTK 150 provide?
A7: It provides comprehensive motor protection including current, voltage, and operational anomaly monitoring.
Q8: Can DSTK 150 integrate with remote monitoring systems?
A8: Yes, optional communication modules allow integration with automation and monitoring systems.
Q9: What is the response time of DSTK 150?
A9: The response time is less than 100 milliseconds.
Q10: Does DSTK 150 require calibration or software?
A10: Minimal manual configuration is required; tripping thresholds are adjustable, with optional software available for monitoring.