Voltage: AC under 500V
Insulation voltage: AC 660V
Frequency: 50 /60 Hz
Short-term tolerance current ability lew: 10KA
Dielectric Strength: 2500/1min
Material: stainless steel (SUS 304) /Cold rolled plate /Galvanized sheet (GI)
Application: Electric Power Transmission and distribution.
Open the direction: The opening Angle is equal to or greater than 135°
StandardS and certificate: GB7251.1-2005 ISO9001 CE /ISO /CCC /IEC 60439-1
XL-21 series power distribution box is suitable for power distribution and lighting distribution of three-phase four-wire power system with AC frequency of 50HZ, voltage of 500V and below, in industrial and civil buildings. At the same time, it is suitable for making various motor starting cabinets, including full-voltage direct starting cabinets, full digital control soft starting cabinets, auto-coupling step-down starting cabinets, star-delta starting cabinets, multi-speed motor starting cabinets, etc. There are dozens of primary circuit plan numbers or derivative plan numbers for selection, and a wide range of applications.
This product is an indoor closed distribution box. The box body is made of thin steel plate by bending and welding. The front side is a single left-opening door. The door is equipped with measuring instruments such as voltmeter and ammeter, operating appliances, signal appliances, etc. It is a kind of power with simple structure, reliable operation and low cost. Power distribution device
|Voltage of the main circuit
||Under 500V AV
|Auxiliary circuit rated voltage
||AC 220V 380V
Overall Dimension :