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First, the product description
The FRP table box can be directly fixed on the wall. The metering room can be equipped with a national standard electric energy meter. The electric metering device is fully enclosed and has a closed metering circuit, anti-stealing and easy reading. FRP meter boxes are widely used in various provinces and cities nationwide!
Second, technical parameters
1. Rated voltage: 220/380 V
2. Rated current: 1-100 A
3. Rated frequency: 50 Hz
4. Dimensions: slightly
Third, the performance standards
1. Insulation strength: Withstand the power frequency withstand voltage of 50±5Hz. Sinusoidal wave 2000V/1min does not cause arcing or breakdown.
2. Climate impact: From high temperature: 60 ° C ± 2 ° C 4 h, low temperature: -30 ° C + 3 ° C 4 h conditions, return to 20 ° C conditions, the table box is not deformed, no cracking.
3. Compressive performance: 100 kg weight (area 10×10cm2) is placed in the meter box window or any position for three minutes, the meter box does not crack and is not damaged.
4. Impact resistance: The meter box is freely tested from a height of 2m under the condition that the fixing screws are tightened, and the box is intact. Anti-hand hammer impact.
5. Flame retardant performance: It has secondary flame retardant properties.
6. Rainproof: It has anti-leaching and raining performance.
7. Corrosion resistance: It has corrosion resistance.
8. Heat Dissipation: It has cooling holes for convection of hot and cold air.
9. Anti-authorization opening: The outer casing is provided with lead seal, plastic seal and lock, and has anti-stealing function.
10. Insulation level: Withstand the power frequency withstand voltage of 50±5Hz. Sinusoidal wave 2000V/1min does not cause arcing or breakdown.
Fourth, ordering instructions
The parameters in the case are the reference configurations provided by the company. If the customer has specific requirements, please call us and provide specific configuration options.
Corresponding parameter set not found, please add it in property template of background
One mechanical double door glass steel meter box