Overview of /275A High Current Heavy Duty Disconnect Isolator on OFF Battery Switch 12V – 48V 200A Fuse Switch Disconnector 12V-48V DC 48

/275A High Current Heavy Duty Disconnect Isolator on OFF Battery Switch 12V – 48V 200A Fuse Switch Disconnector 12V-48V DC 48 is critical switching equipment used in electrical systems of power plants and substations. Its primary function is to guarantee the safety of high-voltage electrical appliances and equipment during maintenance work and to isolate voltage. It cannot be used to cut off, input, or disconnect load current and short-circuit current. It can only be used for certain switch operations that do not generate strong arcs—usually used in conjunction with high-voltage circuit breakers to isolate the power supply during maintenance, providing safety protection for maintenance personnel and equipment. According to the installation location and the number of insulation columns, they can be divided into indoor type, outdoor type, single-column, double-column, and three-column types. The electrical system of power plants and substations is crucial for guaranteeing the safety of maintenance personnel and equipment.

Characteristics of /275A High Current Heavy Duty Disconnect Isolator on OFF Battery Switch 12V – 48V 200A Fuse Switch Disconnector 12V-48V DC 48

“Safety guarantee during maintenance of high-voltage electrical appliances and devices: This is the primary function of high-voltage isolation switches, which can ensure the safety of equipment and operators during maintenance work.

Isolation voltage: It plays the role of isolating voltage and cannot be used to cut off or connect current, nor can it be used to break short-circuit current.

Nonarc extinguishing function: It cannot be used to cut off current; that is, it does not have an arc extinguishing function.

Multiple types: According to the installation location, it can be divided by indoor and outdoor types. According to the number of insulation pillars, they can be divided into single-column, double-column, and triple-column types. Each voltage level has optional equipment.”

Specifications of /275A High Current Heavy Duty Disconnect Isolator on OFF Battery Switch 12V – 48V 200A Fuse Switch Disconnector 12V-48V DC 48

This 275A High Current Sturdy Disconnect Isolator serves as a master OFF button for battery systems. It totally stops existing flow. This is essential for safety and security throughout maintenance. It prevents electric shorts. It secures devices from damage. You install it directly on the main battery cable. The switch takes care of really high currents accurately. Its continual ranking is 275 Amps. Surge capacity is also higher. This fits requiring applications. Assume large vehicles. Believe watercrafts. Think solar energy banks. Think industrial machinery.

The switch deals with different DC voltages. It covers 12V systems. It covers 24V systems. It covers 36V systems. It covers 48V systems. This wide compatibility makes it versatile. It fits many different configurations. It includes a built-in 200 Amp fuse owner. This fuse offers important circuit protection. It strikes under extreme current. It quits hazardous overloads. It avoids wiring fires. The fuse is user-replaceable. Access is straightforward. You need the correct fuse rating.

Building and construction concentrates on resilience. The housing makes use of hard design plastic. It withstands impact. It withstands vibration. It resists rough chemicals. It resists UV rays. Inner parts make use of thick copper. Copper performs electrical power well. It decreases voltage decrease. It minimizes heat accumulation. Huge terminals accept thick battery cables. Cable televisions approximately 2/0 AWG fit securely. A large, red steel lever runs the switch. It’s simple to grasp. It relocates with clear activity. You flip it to ON or OFF. The OFF setting is noticeable. A lock opening adds safety. Lock the switch OFF. Stop unintended turn-on. Avoid unauthorized usage.

Installment calls for basic tools. Ensure limited terminal links. Loosened connections create issues. They trigger overheating. They trigger failing. The switch places sturdily. Choose a completely dry, easily accessible place. Routine inspection is smart. Look for signs of wear. Look for deterioration. This switch provides robust control. It supplies reputable security. It deals with heavy electric loads securely.

Applications of /275A High Current Heavy Duty Disconnect Isolator on OFF Battery Switch 12V – 48V 200A Fuse Switch Disconnector 12V-48V DC 48

This High Present Sturdy Disconnect Isolator is crucial equipment. It manages big power tasks in lots of locations. You discover it on trucks, buses, and Recreational vehicles. It safely reduces the battery link. This avoids dangerous stimulates throughout upkeep. Auto mechanics need this safety and security feature. It quits electric fires before they begin. The built-in 200A fuse is important. It strikes quick if present obtains too expensive. This shields pricey automobile wiring and electronic devices. Without it, a short circuit causes huge damages.

Boats rely upon this switch also. Marine atmospheres are difficult on electric systems. Salt and wetness create deterioration issues. This isolator supplies a strong, reliable detach factor. It lets you completely shut down the DC system. This is vital during repair services or lengthy storage. It maintains batteries from draining mistakenly. Safety and security on the water depends on reliable power control.

Solar power systems utilize this disconnector greatly. It handles the DC power from photovoltaic panels. Technicians need a secure way to separate panels. Dealing with real-time solar strings is extremely unsafe. This switch makes maintenance secure and easy. It integrates the fuse protection right where it’s required. This guards inverters and charge controllers from rise damages. It’s a key safety component in any solar range.

Industrial devices requires durable power control. This unit delivers for 12V, 24V, and 48V DC systems. Forklifts, industrial machinery, telecom backup power– they all utilize high-current DC. This isolator works as the master power switch. It permits secure shutdown for servicing. The fuse protects essential circuits promptly. It handles the heavy tons accurately day in day out. Its heavy-duty building resists resonance and wear. This button is constructed for demanding workplace.

Company Profile

PDDN Photoelectron Technology Co., Ltd. is one of the leading enterprises in power electronics technology and power products, which is fully involved in developing solar inverters， transformers, voltage regulators, distribution cabinets, thyristors， modules， diodes， heaters, and other electronic devices or semiconductors. We will be committed to providing users with high-quality, efficient products and considerate service.

It accepts payment via Credit Card, T/T, West Union, and Paypal. PDDN will ship the goods to customers overseas through FedEx, DHL, by sea, or by air. If you want high-quality /275A High Current Heavy Duty Disconnect Isolator on OFF Battery Switch 12V – 48V 200A Fuse Switch Disconnector 12V-48V DC 48, please send us inquiries; we will be here to help you.

Payment Methods

L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment

By sea, by air, by express, as customers request.

Storage Conditions

1) Store in a dry environment at room temperature.

2) Avoid damp and high temperature.

3) Use immediately after opening the inner packing bag.

5 FAQs of /275A High Current Heavy Duty Disconnect Isolator on OFF Battery Switch 12V – 48V 200A Fuse Switch Disconnector 12V-48V DC 48

This switch stops battery power safely. It handles big jobs. Mechanics and solar installers use it. Here are common questions:

What does this switch do?
It cuts power completely. You turn it off before working on batteries or circuits. This prevents shocks or sparks. It protects people and equipment.

What voltages work with it?
The switch handles 12V, 24V, or 48V DC systems. Many vehicles and solar setups use these voltages. Check your system voltage matches.

Why is there a fuse built in?
The 200A fuse is extra protection. It blows if current gets too high suddenly. This stops wires melting or fires. The fuse protects the circuit downstream.

Where should I install it?
Put it right on the battery’s positive terminal. This controls all power leaving the battery. Make sure cable connections are tight and clean.

Is it really strong enough?
Yes. It’s made for heavy use. It handles continuous 275A current. The contacts are thick copper. The housing is tough plastic. It lasts under vibration and heat.