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- ABB
- DSMB 137
- Memory Module
- Sweden
- 800 × 600 × 1500 mm
- 1.2kg
- 57360001-FA/1 57360001-FA
- Xiamen, China
- New & In Stock
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Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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ABB DSMB 137 Product Overview
Product Basic Information
| Field | Description |
|---|---|
| Brand | ABB |
| Series | DSMB |
| Model | DSMB 137 |
| Part Number | 57360001-FA / 57360001-FA |
| Type | Medium Voltage Vacuum Circuit Breaker |
| Weight | 120 kg |
| Dimensions (L × W × H) | 800 mm × 600 mm × 1500 mm |
Product Description
The ABB DSMB 137 is a medium voltage vacuum circuit breaker designed for reliable switching and protection in electrical distribution networks. It provides exceptional performance in handling short-circuit currents and frequent switching operations, ensuring operational safety and minimal maintenance. The product is engineered with advanced vacuum interrupter technology, offering low environmental impact and long service life.
This model is suitable for indoor installations, particularly in industrial and commercial facilities, substations, and power distribution centers. Its compact design and robust construction make it ideal for both retrofit projects and new installations.
Product Applications
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Industrial power distribution networks
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Commercial building electrical systems
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Electrical substations and switchgear
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Renewable energy plants
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Mining and heavy industry electrical distribution
Product Advantages
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High reliability: Vacuum technology ensures long operational life and minimal maintenance.
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Compact design: Reduced footprint allows easy integration into confined switchgear panels.
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Environmentally friendly: No SF6 gas or harmful emissions.
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Fast operation: High-speed switching reduces electrical arc impact.
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Safety: Advanced interlocking mechanisms and insulation reduce risk of accidents.
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Adaptable: Suitable for various configurations and retrofit applications.
Detailed Technical Parameters
| Parameter | Specification |
|---|---|
| Rated Voltage | 12 kV / 24 kV |
| Rated Current | 630 A / 1250 A |
| Rated Short-Circuit Breaking Current | 25 kA / 31.5 kA |
| Rated Short-Time Withstand Current | 25 kA / 31.5 kA |
| Frequency | 50 Hz / 60 Hz |
| Mechanical Endurance | 10,000 operations |
| Electrical Endurance | 5,000 operations |
| Insulation Level | 95 kV (peak) |
| Operating Mechanism | Spring-operated, stored-energy type |
| Weight (kg) | 1.20kg |
| Dimensions (mm) | 800 × 600 × 1500 |
Related Models in DSMB Series
| Model | Rated Voltage | Rated Current | Short-Circuit Breaking Current | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| DSMB 120 | 12 kV | 630 A | 25 kA | 780 × 580 × 1400 | 115 |
| DSMB 125 | 12 kV | 1250 A | 31.5 kA | 820 × 620 × 1520 | 130 |
| DSMB 150 | 24 kV | 1250 A | 31.5 kA | 850 × 650 × 1600 | 140 |
| DSMB 137-M | 12 kV | 800 A | 25 kA | 800 × 600 × 1500 | 125 |
| DSMB 137-Compact | 12 kV | 630 A | 20 kA | 750 × 580 × 1400 | 110 |
Popular ABB Models (Other Series)
| Model | Type | Rated Voltage | Rated Current | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| Emax 2 | Low Voltage Circuit Breaker | 0.4 kV | 630–4000 A | 400 × 300 × 500 | 40–120 |
| VD4 | Medium Voltage Vacuum Circuit Breaker | 12–24 kV | 630–1250 A | 800 × 600 × 1500 | 120 |
| Tmax XT | Molded Case Circuit Breaker | 0.4 kV | 160–1250 A | 300 × 200 × 400 | 20–50 |
| Rex.2 | Low Voltage Air Circuit Breaker | 0.4 kV | 100–630 A | 350 × 250 × 450 | 30 |
| CM-MCCB | Molded Case Circuit Breaker | 0.4 kV | 100–1600 A | 360 × 250 × 500 | 35–80 |
Frequently Asked Questions (FAQ)
Q1: What is the main function of the DSMB 137?
A1: It protects electrical circuits by switching and interrupting current under normal and fault conditions.
Q2: Can the DSMB 137 be used outdoors?
A2: It is primarily designed for indoor installations. Outdoor use requires additional protection.
Q3: What maintenance is required?
A3: Minimal maintenance is needed due to vacuum interrupters; periodic inspections and lubrication of the operating mechanism are recommended.
Q4: What is the expected service life?
A4: Mechanical endurance is 10,000 operations, electrical endurance is 5,000 operations.
Q5: How compact is the DSMB 137?
A5: Dimensions are 800 × 600 × 1500 mm, making it suitable for tight switchgear panels.
Q6: Does it require any special gas?
A6: No special gases are required; it uses environmentally friendly vacuum technology.
Q7: What safety features are included?
A7: Includes interlocking, arc-proofing, and insulated housing for operator safety.
Q8: What types of applications is it best suited for?
A8: Industrial plants, commercial facilities, substations, and renewable energy distribution.
Q9: How does it handle short-circuit currents?
A9: Rated to break short-circuit currents up to 25–31.5 kA depending on the configuration.
Q10: Is it compatible with older switchgear systems?
A10: Yes, it can be retrofitted into compatible DSMB series switchgear panels with minor adjustments.