Electronic industrial 220V Buzzer
Negotiable /Piece
Min.Order:1000 Pieces
Qingdao SICO Electrical Equipment Co., Ltd.
Working condition
1. Ambient temperature:-25°C~+55°C;
2.Relative humidity:≤98%
3.Normally workable when vibration frequency is 2-80Hz with acceleration of 0.7g.
4.Pollution degree is3,inatallation group is Ⅲ .
5.One with "TH" mark can work in the conditioan of moist heat.
Technical data
1.Power frequency with stand voltage:2.5KV per minite.(effective AC value)
2.Insulation resistance:≥2MΩ
3.Allowable voltage fluctuation:±20%
4.CTI≥100
5.Applying frequency:AC50~60HZ