- SABO ELECTRIC
- Industry Socket & Plug
- Maintenance Power Box
- Visible Cut-off Switch
- Distribution Box
- Lighting & Button Box
- SABO INSTRUMENT
- Ultrathin Relay
- Signal Isolator
- Isolated Safety Grid
- Lightning Surge Protector
- Pull Cord & BeltSway Switch
- SABO AUTOMATION
- PLC Control System
- DCS Control System
- Streetlight & Charging-Pile
- Hydrogen fuel cell
- Smart City Internet of Things

SABO Maintenance Power Box (Cabinet), with a high degree of protection, high safety and reliability, beautiful appearance, convenient connection, long service life lamp features. Applicable to the rated working voltage of 230V/400V, frequency 50/60HZ, DC 440V power distribution network, as the maintenance equipment or the use of electric power equipment.The equipment has the function of overload, short circuit and leakage protection, the box adopts metal, engineering plastic (polycarbonate) or glass fiber (SMC), the overall protection level of IP65 above. Widely used in electric power, metallurgy, cement, petrochemical, coal, ports, docks, airports, rail transportation, machinery, food, construction, sports, landscape, and other various industries Touchi, outdoor places.
1.Execution Standard
GB7251.1-2013,GB7251.4-2006
GB11918-2014,GB11919-2014
IEC60439-1,IEC60439-4
IEC60309-1,IEC60309-2
IEC and other relevant national standards
2.Product Features
beautiful appearance, novel structure, high protection level
has the function of overload, short circuit, leakage protection and so on.
a protective switch chamber with an observation window for easy operation.
Combination to achieve different voltage level socket configuration
the case of the material of the box material is flame retardant, self extinguishing, aging resistance, good thermal stability.
chemical media, atmospheric media
electrical scheme is flexible and easy to combine.
3.Product Form
cold rolled steel box
stainless steel plate
engineering plastics (polycarbonate) box
glass fiber (SMC) box
4.Technical Parameters
rated insulation voltage: AC 660V
rated working voltage: AC 230V/400V, DC 440V
rated operating frequency: 50/60Hz
single loop output current: 16A, 32A, 63A, 125A, 200A, 400A, 250A
single circuit output voltage: AC 20-25V, 40-50V, 100-130V, 200-250V, 380-480V, 500-690V
output socket number: 3P+PE, 3P+N+PE, 2P+PE
protection level: plastic box IP67, metal box IP56
power frequency withstand voltage for 1 minutes: 2.5KV / 1Min
clearance: ≥5.5mm
creepage distance: ≥10mm
5.Product Selection
According to the installation method, the box material, the protection level, the distribution plan and so on the parameter choice model, the concrete type selection according to the following chart shows
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