Details

Product category: product center switch cabinet series

Product Description: modular design, convenient assembly and good scalability

Small volume and high protection grade

Modular shell structure, high degree of standardization

Wide selection range of electrical components

Leadership details

Performance characteristics:

Small volume

Small volume and high protection grade.

Anti leakage measures

Special anti leakage measures are added in the design.

High strength housing

The shell is made of 8MF profile with high strength.

Strengthening sealing technology

Strengthened sealing technology shall be adopted at the door plate and sealing plate.

Drip proof measures at the top

Drip proof measures are set at the top.

Service conditions:

Ambient temperature: - 20 ℃ ~ + 40 ℃:

The altitude shall not exceed 2000m;

The relative humidity of the surrounding air shall not be greater than 95% (at 25 ℃);

Places without gas and coal dust explosion danger and violent vibration under the mine;

In an environment without gases and vapors sufficient to corrode metals and damage insulation;

A small amount of vertical dripping is allowed.

Product structure:

1. The basic structure of power distribution device is indoor fully enclosed. It is assembled and welded with 8MF profile with high strength. The incoming and outgoing cables can be introduced from the bottom of the box. There are doors in front of and behind the box, locks on the door, control switches, measuring instruments and signal indicators on the front door. The rear door is for maintenance. The main bus in the power distribution device is placed on the upper part of the box and fixed with high-strength insulator or bus clamp. The electrical components are installed on the mounting plate in the box and fastened with bolts. It can be adjusted up, down, left and right freely, and the installation is convenient and flexible.

2. The door and side plate of the power distribution device adopt rubber sponge to realize the sealing requirements between the door and the box. There is a certain slope at the front and rear of the box top, which has the effect of drip prevention.

3. The power distribution device can be operated from the front of the box and repaired from the back of the box.

4. The power distribution device can be used alone or in groups.

Technical performance:

1. There are many primary schemes for the power distribution device, and each circuit in each scheme can also be combined arbitrarily, so as to form a new primary scheme to meet the needs of feeding, liaison, power factor compensation and lighting.

2. the most advanced 660V (380V) and 127V oil-free electrical components with advanced technology, stable and reliable performance and high breaking capacity are selected for the power distribution device.

3. An electrical interlocking circuit is set between the disconnector in the power distribution device and the circuit breaker or contactor, which can effectively prevent the accident of pulling and closing the disconnector with load.

4. The cable lead-in device of the power distribution device can prevent the cable from twisting, pulling out and damage, and has bolts convenient for grounding.

5. The layout spacing of primary circuit bus of power distribution device and its supporting insulator shall have sufficient dynamic and thermal stability. The electrical clearance and creepage distance of electrical components in the device meet the provisions of relevant regulations.

6. The power distribution device has reliable internal and external grounding devices.

7. The damp and heat performance of the power distribution device shall comply with the relevant provisions of GB3836 explosion proof electrical equipment for explosive atmospheres.

Please provide the following information when ordering:

a. Number of primary scheme drawing, indicating the color of switch cabinet.

b. Arrangement drawing of switch cabinet or layout drawing of distribution room.

c. Model, specification and quantity of components in the switchgear.

d. Load content and name.

e. If there are special schemes and requirements, they can also be designed and supplied according to their requirements.