buzzer
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:≥2MΩ3.Allowable voltage fluctuation:±20%4.CTI≥1005.Applying frequency:AC50~60Hz
Comparison of voltage ,current and codes
Voltage code | Power supply | Voltage | Current(mA) |
21 | AC·DC | 6V | 18 |
22 | 12V | 18 | |
23 | 24V | 18 | |
24 | 36V | 18 | |
25 | 48V | 18 |
Noted : "FD" in the power supply shows the dischargeable lamp,which can be installed inside the capacitor cabinet.
Please contact Ms.Amy YIN --- yinamy9@gmail [dot] com and sikeqd@126 [dot] com
buzzer