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A9A26971
undervoltage release, Acti9, iMNx, voltage release, 380…415 V AC
- Stock status:
- In stock
- Manufacturer:
- Schneider
- Product code:
- A9A26971
Main documents
| range of product | Acti9 |
|---|---|
| Product or component type | Undervoltage release |
| Device short name | iMNx |
| [Uc] control circuit voltage | 380…415 V AC 50/60 Hz |
| Control type | With external feeding |
| 9 mm pitches | 2 |
| Range compatibility | Acti 9 Acti9 iC65 Acti 9 Acti9 ARA Acti 9 Acti9 iDPN Vigi Acti 9 Acti9 iID Acti 9 Acti9 iSW-NA Acti 9 Acti9 RCA Acti 9 Acti9 iDPN (China version) Acti 9 Acti9 iC60 double terminals miniature circuit breaker Acti 9 Acti9 iC40 |
|---|---|
| local signalling | Action indicator |
| mounting mode | Clip-on |
| Mounting support | DIN rail |
| Comb busbar and distribution block compatibility | Top: YES |
| Width | 18 mm |
| Colour | White |
| Connections – terminals | Clamp terminal – 1 cable(s) 12 mm² – rigid Clamp terminal – 2 cable(s) 2.11 mm² – rigid Clamp terminal – 1 cable(s) 10 mm² – flexible Clamp terminal – 2 cable(s) 2.11 mm² – flexible with cable end |
| Tightening torque | 1 N.m |
| Compatibility code | IMNx |
| Standards | EN/IEC 60947-1 |
|---|---|
| Tropicalisation | 2 conforming to EN/IEC 60947-5-1 |
| Relative humidity | 95 % at 55 °C |
| Ambient air temperature for operation | -35…70 °C |
| ambient air temperature for storage | -40…85 °C |
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 3.000 cm |
| Package 1 Width | 8.100 cm |
| Package 1 Length | 9.200 cm |
| Package 1 Weight | 89.000 g |
| Unit Type of Package 2 | BB1 |
| Number of Units in Package 2 | 8 |
| Package 2 Height | 8.800 cm |
| Package 2 Width | 10.100 cm |
| Package 2 Length | 26.600 cm |
| Package 2 Weight | 771.000 g |
| Unit Type of Package 3 | S03 |
| Number of Units in Package 3 | 72 |
| Package 3 Height | 30.000 cm |
| Package 3 Width | 30.000 cm |
| Package 3 Length | 40.000 cm |
| Package 3 Weight | 7.841 kg |
Product Description
Schneider Electric
Schneider Electric is a multinational corporation specializing in energy management and automation solutions. With operations in over 100 countries, the company offers a wide range of products and services for various industries, including residential, commercial, and industrial.
Schneider Electric is focused on sustainability and innovation, aiming to help their customers manage energy efficiently and reduce their environmental impact.
Schneider Miniature Circuit Breakers (MCBs) are advanced safety devices designed to protect electrical circuits from overloads and short circuits. With an electro-mechanical mechanism, these MCBs automatically disconnect the circuit when excessive current is detected, ensuring reliable protection and preventing potential damage. Schneider MCBs can be easily reset and reused, offering a practical and efficient solution for residential, commercial, and industrial electrical systems.
A9A26971
The product A9A26971 is an instantaneous undervoltage release designed to ensure safety by preventing the associated device from closing until the input voltage is restored. It is compatible with various Acti9 products, including iC60, iID, iDPN Vigi, and iSW-NA.
Key Features and Specifications:
- Function: Instantly trips the associated device in case of undervoltage, ensuring it remains open until voltage is restored
- Compatibility: Suitable for Acti9 iC60, iID, iDPN Vigi, iSW-NA
- Control Circuit Voltage: Operates at 380…415VAC
- Mounting: Can be mounted on a DIN rail for easy modular installation
- Width: Takes up 2 pitches of 9mm each
- Color: White (RAL9003)
Environmental Specifications:
- Operating Temperature: -25°C to +50°C
- Storage Temperature: -40°C to +85°C
Compliance:
- Standards: Complies with IEC/EN 60947-5-1 standards
Imnx Schneider
The Acti9 iMNx undervoltage release is used to enhance the safety of electrical systems by ensuring that devices remain open during undervoltage conditions, thus preventing uncontrolled restarting and ensuring the safety of power supply circuits for multiple machines.
The Schneider Electric Acti9 iMNx undervoltage release (A9A26971) is a crucial safety accessory for ensuring that devices remain safely open during undervoltage conditions. Compatible with a range of Acti9 products and complying with international safety standards, it is ideal for industrial, commercial, and residential electrical systems. The device is easy to install on a DIN rail, providing a reliable solution for voltage monitoring and safety.
Frequently Asked Questions
Which is Better: Schneider or Siemens Circuit Breakers?
When comparing Schneider and Siemens circuit breakers, both brands offer unique strengths and advantages, making them top choices in the industry.
✅ Both Schneider and Siemens circuit breakers are excellent choices for protecting electrical systems. Schneider excels in versatility and precision engineering, while Siemens is known for its exceptional build quality and innovation. The choice between the two depends on specific needs and preferences, ensuring reliable protection and performance for any electrical system.
What are the three types of miniature circuit breaker?
✅Miniature Circuit Breakers (MCBs) are essential for protecting electrical circuits from overcurrents and short circuits. There are three primary types of MCBs: Type B, Type C, and Type D. Each type is designed to respond to different levels of electrical surges in various settings.ft starters minimize the initial surge of power during startup by gradually increasing the voltage supply. This controlled power-up process prevents the motor from overheating, reducing the risk of temporary shutdowns and significantly extending the lifespan and durability of the motors.
What's the difference between type B and C MCBs?
✅Type B devices are engineered to trip when fault currents reach 3-5 times the rated current (In). For instance, a 10A Type B device will trip at 30-50A. Type C devices, on the other hand, are designed to trip at fault currents of 5-10 times In, which means a 10A device will trip at 50-100A. Lastly, Type D devices are intended to trip at fault currents of 10-20 times In, so a 10A device will trip at 100-200A.
What size is a Schneider 3 pole MCB?
✅ The product dimensions are (W) 54mm x (H) 85mm x (D) 77.5mm, and it weighs 0.31kg. It adheres to the IEC 60529 standard, offering a degree of protection rated at IP20 and IP40 when enclosed.
What is the Full Name of MCBs?
✅MCB Full Form - Miniature Circuit Breaker
✅Miniature Circuit Breaker
The full form of MCB is Miniature Circuit Breaker. An MCB is a type of electronic switch that operates automatically. It detects issues within a circuit by identifying excessive current flow, providing protection by interrupting the circuit to prevent damage.
What Are Miniature Circuit Breakers?
✅ Miniature Circuit Breaker (MCB) - Definition, Types, and Uses
A Miniature Circuit Breaker (MCB) is a safety device equipped with an electro-mechanical mechanism that automatically interrupts the flow of excessive current in a circuit. Unlike fuses, MCBs can be reset and reused without manual replacement, enhancing safety and convenience in electrical systems.
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