Overview of Weatherproof Isolating Switch Outdoor 400V Isolator Switch 160A 250A 400A 630A Ac Isolator Switch Disconnector Distribution Box

Weatherproof Isolating Switch Outdoor 400V Isolator Switch 160A 250A 400A 630A Ac Isolator Switch Disconnector Distribution Box 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 Weatherproof Isolating Switch Outdoor 400V Isolator Switch 160A 250A 400A 630A Ac Isolator Switch Disconnector Distribution Box

“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 Weatherproof Isolating Switch Outdoor 400V Isolator Switch 160A 250A 400A 630A Ac Isolator Switch Disconnector Distribution Box

This exterior isolating button handles 400 volts. It securely reduces power to electrical circuits. Upkeep crews require this. It protects against crashes throughout work. The button is available in various present ratings. Pick 160 amps, 250 amps, 400 amps, or 630 amps. Select the dimension matching your system’s tons.

Package is built difficult for outside use. It stands up to rain, dirt, wind, and sunlight. The enclosure material is solid. It secures the components inside. This weatherproof design ensures reputable procedure year-round. It operates in harsh problems.

Inside, the switch makes use of solid calls. They make and break electric flow easily. Excellent get in touch with product avoids getting too hot. The switch operates efficiently. It has clear ON and OFF positions. Operators see the condition conveniently. The manage is easy to grasp. It deals with handwear covers on.

Safety is vital. This isolator offers noticeable splitting up. You see the circuit is open. This protects workers. It consists of arc chutes. These quit harmful sparks when changing under tons. The design meets safety and security standards.

Installation is simple. The box places safely on walls or poles. Electricians attach the cable televisions inside. The terminals approve large conductors. They are clearly noted. Follow neighborhood electrical codes. Use correct tools. This switch belongs in circulation boxes. It handles power flow safely outdoors. It is necessary for substations, industrial websites, and high-voltage line.

Applications of Weatherproof Isolating Switch Outdoor 400V Isolator Switch 160A 250A 400A 630A Ac Isolator Switch Disconnector Distribution Box

This weatherproof isolating switch functions outdoors. It takes care of 400 volts. Various designs exist for different power requirements: 160 amp, 250 amp, 400 amp, 630 amp. Its primary work is safety and security. It totally cuts power to electrical tools. This allows people function securely. Maintenance crews need this defense. Repair requires a dead circuit. This button offers that safe and secure seclusion.

Outdoor use demands strength. This isolator switch is constructed for that. Its weatherproof unit keeps out rain, dirt, wind. Severe settings will not quit it. It reliably runs in sunlight, chilly, damp conditions. This resilience is essential outside buildings.

You locate these switches in several locations. Photovoltaic panel ranges require them. They separate the DC power from the panels. Wind turbines utilize them as well. They reduced connection to the turbine generator. Professionals service these systems safely. Industrial structures depend on them. They separate rooftop cooling units. Power to outside lighting panels gets reduced right here. Factories use them thoroughly. They detach power to huge exterior electric motors. Pumps and heavy machinery demand risk-free seclusion. Water treatment plants depend upon them. They isolate pumps and control equipment outdoors. Power circulation networks install them. They separate sections of overhead lines. Substations utilize them for feeder circuits. Short-term power configurations require them. Building sites separate generators securely. Event power circulation utilizes them. Workers separate tools safely.

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 Weatherproof Isolating Switch Outdoor 400V Isolator Switch 160A 250A 400A 630A Ac Isolator Switch Disconnector Distribution Box, 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 Weatherproof Isolating Switch Outdoor 400V Isolator Switch 160A 250A 400A 630A Ac Isolator Switch Disconnector Distribution Box

This Weatherproof Isolating Switch handles 400V AC power outdoors. It safely cuts power to equipment for maintenance. It’s built tough for harsh weather. Here are answers to common questions:

What does this isolator switch do? It breaks the electrical circuit completely. You use it to safely turn off power to things like outdoor distribution boxes or machinery. This lets people work on them without risk. It’s a manual disconnect device.

Why is it weatherproof? The switch housing protects against rain, dust, snow, and moisture. Seals and special materials stop water getting inside. This keeps it working reliably outside year-round. You don’t need an extra enclosure.

Which amperage do I need: 160A, 250A, 400A, or 630A? Choose the rating matching your circuit’s maximum load current. The amperage (160A, 250A, etc.) shows the maximum current it can safely handle. Picking the right size prevents overheating. Check your system requirements first.

Is this switch safe? Yes, it meets standard safety rules for disconnectors. It provides clear visible isolation. You can see the contacts are open. This ensures the circuit is truly dead before work starts. Safety is its main job.

How is it installed? Mount it securely on a wall, pole, or panel. Use proper enclosures or boxes designed for distribution systems. Always follow local electrical codes. Qualified electricians should do the wiring connections. Correct installation is critical for safety and performance.