Transparent meter box TM-SX1

First, the technical parameters 1. Rated voltage: 220/380 V 2. Rated current: 1-100 A 3. Rated frequency: 50 Hz 4. Dimensions: 390 * 185 * 110mm Second, the performance standard 1. Dielectric Strength: Ground Power frequency withstand voltage 50 ± 5Hz. Sine 2000V / 1min no flashover occurs, the breakdown phenomenon. 2. Climate impacts: from the high temperature: 60 ℃ Guests 2 ℃ 4h, low temperature: -30 ℃ + 3 ℃ 4h under conditions of 20 ℃ to return to the table box no distortion, no cracking. 3. compression performance: 100 kg weight (area 10 × 10cm2) placed in the meter box window or anywhere in three minutes, the meter box without cracking is not damaged. 4. Impact: meter meter box at the screws tightened conditions, from 2m height free fall test, box intact. Anti-handed hammer attack. 5. retardant performance: two flame retardant properties. 6. Anti-rain: rain sprinkled with anti-drift performance. 7. Anti-corrosion: corrosion resistant. 8. Cooling: With cooling holes for hot and cold air convection. 9. against unauthorized opening: shell set seals, plastic, locks, with anti-theft feature. 10. Insulation level: Power frequency withstand voltage of 50 ± 5Hz. Sine 2000V / 1min no flashover occurs, breakdown