Wolong Holding Group
Wolong - Model YB3 Series -Flameproof Motor
YB3 series motors comply with GB3836.1 “Explosion-proof Electrical Equipment for Explosive Environment - General Requirements”, GB3836.2 "Explosion-proof Electrical Equipment for Explosive Environment - Flameproof Electrical Equipment ’provision d ‘" and other standards. YB3 series motors’ energy efficiency achieves the third level of GB 18613-2012, used to drive pumps, fans, compressors and other transmission machineries, and is an important equipment used for explosion hazardous location.
Most popular related searches
- Anti-channeling structure with bearing presser, suppresses motor vibration.
- The dedicated fan improves cooling effect, reduces noise.
- Arc transition hood balances inlet air flow, improves cooling effect.
- Pulling arc threaded end caps, convenient disassembly and repair, reduce the cap bearing injuries.
It is widely fitted with numerical control lathe, Injection machine, paper making and process equipment, Steel process machine, Automotive machine, Laser process equipment and automatic production line etc.
- High efficiency, comply with high-class product line of national indicators.
- Elegant design, excellent heat dissipation.
- The production technology is mature, stable quality, high-end customers supporting industries.
- Assurance processes through-train service: sales, technology, quality.
- Frame size：63~355
- Power range：0.12kW~315kW
- Number of poles：2~10
- Ambient temperature：-15℃≤tc≤40℃
- Elevation: no more than 1000m
- Relative humidity: the wettest month average maximum relative humidity of 95% (when the monthly average is 25 ℃) (coal mine) or the wettest month average maximum relative humidity of 90%, while the monthly average minimum temperature does not exceed 25 ℃ (excl. coal mine)
- Rated frequency: 50Hz
- Cooling mode: IC411
- Rated voltage: 220, 380, 660, 220 / 380, 380 / 660, 660 / 1140V, etc.
- Working mode: S1 (continuous).
- Protection grade: IP55
- Insulation class: F