Outdoor integrated power distribution cabinet is suitable for AC 50Hz, rated voltage below 0.4kV transmission and distribution system. The product integrates automatic compensation and power distribution, and integrates multiple functions such as leakage protection, electric energy metering, overcurrent, Overvoltage and phase loss protection. It is a new type of indoor and outdoor low-voltage power distribution cabinet with small size, easy installation, and low cost. Ageing resistance, accurate commissioning, etc.
1. Leading Technology
- Standard solutions for corrosion and salt spray environments, rainproof, anti-leakage, lightning protection, and electromagnetic interference protection to meet stringent on-site environmental requirements (IP65).
- Quick response, effective compensation, and reliable operation, with the option to add leakage protection according to user needs.
- Features overvoltage, overload, undervoltage, undercurrent, short circuit, phase loss, and zero-sequence over-limit protection functions.
- Automatic operation function: power outage ejection, automatic recovery 10 seconds after power restoration.
- Can increase the power grid power factor to above 0.95.
2. Outdoor Waterproof Power Distribution Box
- The overall structure uses galvanized angle steel frames covered with stainless steel plates.
- Cut, punched, and bent using laser CNC equipment to ensure processing precision.
- Dimensions and materials can be customized as needed.
3. Processing And Assembly
- Dust-free workshop to ensure insulation.
- Assembly workers undergo at least six months of training before starting work.
- Secondary wiring uses a fully automatic terminal crimping machine to ensure wiring reliability.
- Various tests before leaving the factory to ensure normal operation of the equipment.
4. Functional Units
- According to different transformer capacities (100kVA and above), install integrated controllers for distribution monitoring and reactive power compensation, measuring current transformers, metering current transformers, HR series isolation switches, high-breaking automatic reclosing leakage comprehensive protection outlet switches, composite solid-state relays, inlet and outlet terminals, and other electrical components.
- The inside of the cabinet is divided into metering rooms, isolation switch rooms, feeder switch rooms, and reactive power compensation rooms. The energy meter and metering transformers are in the same room, separated from other rooms with sealed panels. The cabinet door can be sealed with lead and locks. The reactive power compensation room is separated from other rooms with galvanized steel plates no less than 2mm thick.
- The distribution cabinet inlet adopts side entry with special stainless steel waterproof elbows, equipped with waterproof gaskets between the elbows and the cabinet for convenient cable wiring. Outlets are side and bottom outlets, with inlets and outlets sealed with epoxy resin plates no less than 2mm thick.
- The altitude shall not exceed 2000m.
- Ambient air temperature: Minimum -40℃, maximum +45℃, the maximum temperature in the box is not higher than 65℃.
- Ambient air humidity not exceeding 95%.
- Electrical components will not be corroded, no conductive dust places.
Specification
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Height (H)
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Width (W)
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Depth (D)
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Below 50KVA
|
700
|
650
|
350
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50～80KVA
|
800
|
900
|
500
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100～125KVA
|
800
|
1000
|
500
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160～200KVA
|
900
|
1250
|
600
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250～315KVA
|
900
|
1350
|
700
|
500KVA
|
1200
|
1550
|
700
|
Note: The above dimensions are for reference only; customization according to customer requirements is available.
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https://www.smurfspower.com/
By certification [File Integrity]
