High voltage circuit breaker technical indicators Environmental group: It belongs to the group instrument of GB6587.1-1986 "General Guide for Environmental Testing of Electronic Measuring Instruments". Type: Portable packaging: aluminum alloy box Size and weight:: Host: 440 × 300 × 150 (mm) 5 (kg) Accessories: 440 × 300 × 80 (mm) 3 (kg) Working power supply: AC220V ±10% Frequency: 50Hz ±5% Ambient temperature: -10 ° C ~ 40 ° C Relative humidity: ≤ 85% Insulation resistance: ≤ 2MΩ Dielectric strength: The power supply line can withstand the 1.5KV 1 minute withstand voltage test. Time test range: 1~499.9ms Resolution: 0.01ms Accuracy ≤0.1ms Speed ​​test range: 15m/s Resolution: 0.01m/s Accuracy ±1% reading + 2 words Stroke test range: unlimited resolution: 0.01mm accuracy ± 1% reading + 2 words DC power supply selection range: 25-265V/10A Resolution: 1V: Accuracy ≤ ± 1%
Shower niche
The shower niche is a space for storing and placing items. It is recessed on the wall and does not occupy the space of the bathroom. It has a very good expansion function. Our shower niche are made of high-quality stainless steel, which is strong and durable, not easily deformed, and has excellent decorative properties.
Shower Niche,Shower Niche Insert,Shower Niche Shelf,Tile Shower Niche Jiangmen MEIAO Kitchen And Bathroom Co., Ltd. , https://www.meiaosink.com