Description

Product Overview

The ABB OT16F4N2 is a crucial component in industrial electrical systems,serving as a non-fusible switch-disconnector,also known as a manual disconnect switch.As part of ABB’s robust OT series,this device is meticulously engineered to provide safe and reliable isolation of electrical circuits.Its primary function is to manually switch on and off a circuit,but more importantly,to ensure complete and visible electrical isolation for maintenance,repair,and safety lockout procedures.The OT16F4N2 is a four-pole switch designed to handle a rated current of 16A,making it suitable for a wide range of low-voltage applications,including motor control,power distribution,and machinery circuits.Its compact size allows for efficient use of space within electrical panels and enclosures.

The value of the ABB OT16F4N2 lies in its fundamental role in ensuring personnel and equipment safety.In any industrial setting,the ability to completely de-energize a circuit is non-negotiable before any service work begins.The OT16F4N2 provides a clear,physical break in the circuit,which can be visually verified by a maintenance technician.This feature is a cornerstone of Lockout/Tagout(LOTO)procedures,a critical safety protocol in the workplace.The robust and durable design of the ABB OT16F4N2 ensures it can withstand the rigors of industrial environments and repeated operation,minimizing the risk of failure and enhancing overall system reliability.It is a testament to ABB’s commitment to delivering secure and dependable solutions that form the backbone of safe industrial operations.

Technical Specifications

Parameter Name Parameter Value

Product Model OT16F4N2

Manufacturer ABB

Product Type Switch-Disconnector/Manual Disconnect Switch

Rated Current 16A

Number of Poles 4-pole(four-pole)

Rated Operational Voltage Up to 690V AC

Rated Insulation Voltage 750V

Switching Type Front operated

Mounting Type Base and door mounting

IP Rating IP20(terminal protection)

Certifications UL,CSA,IEC

Terminal Type Screw terminals

Operating Temperature-25°C to+70°C

Main Features and Advantages

The ABB OT16F4N2 stands out in the market due to its exceptional features that provide significant advantages in electrical safety and system efficiency.A primary feature is its robust and reliable design,which ensures it can perform its critical isolation function flawlessly.Built to withstand harsh industrial conditions,the OT16F4N2 is resistant to dust and moisture,and its sturdy construction guarantees a long operational life.This reliability is paramount for safety applications where a failure to disconnect power could result in severe injury or equipment damage.The switch’s smooth,positive action provides a clear indication of its ON/OFF status,giving operators and maintenance personnel peace of mind.

Another key advantage is the compact and space-saving design of the ABB OT16F4N2.Its small footprint allows for high-density installations in electrical panels,which is crucial in modern industrial facilities where space is often at a premium.This compact design does not compromise its performance,as it is rated for a substantial 16A current,making it suitable for a wide range of applications from small machine circuits to motor control systems.The versatility of its mounting options—including base and door mounting—provides flexibility for different panel configurations.The OT16F4N2 is also designed for easy installation and maintenance,with clearly marked screw terminals that simplify wiring and reduce installation time.Its use of standardized components ensures that it can be easily integrated into both new and existing electrical systems,enhancing safety and operational efficiency without a major overhaul.

Application Field

The ABB OT16F4N2 switch-disconnector is an indispensable component across various industries where the safe isolation of power is a critical requirement.In the manufacturing sector,it is commonly used as a main power switch for individual machines,conveyor belts,and robotic cells.It allows maintenance personnel to safely de-energize the equipment before performing service,adhering to strict safety protocols like Lockout/Tagout.In commercial buildings and HVAC systems,the OT16F4N2 is used to isolate circuits for heating,ventilation,and air conditioning units,facilitating safe maintenance and repairs.

In the water and wastewater treatment industry,it is crucial for isolating pumps,motors,and control panels to prevent accidental startup during servicing.The durable construction of the OT16F4N2 makes it well-suited for these environments,which can be damp and demanding.Similarly,in the food and beverage industry,where frequent cleaning and maintenance of machinery are required,the OT16F4N2 provides a reliable means of isolation,ensuring compliance with hygiene and safety standards.Its ability to function as a main switch and a safety disconnect makes the ABB OT16F4N2 a foundational safety device in any application where electrical circuits must be manually and reliably isolated.

Related Products

ABB OT16F3N2:A similar model to the OT16F4N2,but with a three-pole configuration,suitable for three-phase systems without a neutral line.

ABB OT25F4N2:An upgraded version of the OT16F4N2,rated for a higher current of 25A,used for applications with greater power demands.

ABB OT160E03:A larger switch-disconnector from the same OT series,designed for much higher current ratings,complementing the smaller OT16F4N2 in a comprehensive electrical system.

ABB OT16F4:A similar model without the neutral pole,often used in systems where a neutral disconnect is not required.

ABB AF16-30-01:A contactor from ABB’s contactor series,which is often used in a circuit that is powered via a disconnect switch like the OT16F4N2.

Installation and Maintenance

Pre-installation preparation:Before installing the OT16F4N2 switch-disconnector,ensure that the power to the entire panel or enclosure is completely de-energized and locked out.Verify that the location for the switch is clean,dry,and free of any debris.The mounting location must be stable and capable of securely holding the OT16F4N2.Ensure that all wiring is correctly sized for the 16A current rating and that the wire insulation is in good condition.Follow the wiring diagram provided in the product manual,paying close attention to the pole designations for the phase and neutral connections to prevent incorrect installation.

Maintenance recommendations:The ABB OT16F4N2 is designed to be a low-maintenance component.However,periodic inspection is recommended to ensure its continued reliability.Visually check the switch for any signs of physical damage,loose connections,or corrosion.The terminals should be periodically tightened to the manufacturer’s specified torque to prevent arcing and overheating.The switch handle’s operation should be checked to ensure it moves smoothly and provides a clear and positive break.If the OT16F4N2 becomes damaged or shows signs of wear,it must be replaced immediately by a qualified electrician to maintain the safety of the electrical system.

Product Guarantee

We stand firmly behind the quality and reliability of every ABB OT16F4N2 switch-disconnector we provide.Each unit is guaranteed to be a genuine,factory-original product that has passed rigorous quality control tests to ensure flawless performance.Our commitment to our customers is absolute:we offer a comprehensive warranty and full technical support for every OT16F4N2 unit purchased.Should you encounter any issues during installation or operation,our team of seasoned experts is ready to provide prompt and professional assistance to find a solution.We believe in building lasting relationships based on trust and the assurance of quality products.By choosing to purchase the OT16F4N2 from us,you are not just buying a component;you are investing in a promise of unparalleled reliability and a dedicated partnership.

ABB 5SHY4045L0006 3BHB030310R0001 3BHE039203R0101 GVC736CE101 5SHY4045L0006 3BHB030310R0001 3BHE039203R0101 GVC736CE101 ABB GRID BREAKER UNIT GBU72 3BHE055094R0002 3BHE031197R0001 3BHB030310R0001 In stock!!! Interested parties please inquire