DAQI® SD1 series EMC Filter
1 / 7Pages

DAQI® SD1 Series EMC Filter Single Phase Two Stages Enhanced Filter Customized service is available. 1. Electrical Circuit Design

3. Electrical Installation Guide The device contains the following terminals: [L, N] – Input terminals for main power supply. [L’, N’] – Output terminals. [PE] – Protecting earthing. 4. Electrical Specifications Maximum continuous operating voltage 250VAC Operating frequency 50/60 Rated currents 3-20A@40℃ High potential test voltage L-N：1200VDC，5s； L/N-E：2000VDC，5s； L/N-E：2500VDC，5s (SD13 types); Overload capability 3x rated current at switch on 1.4x rated current for 1 minute once per hour Temperature range -25℃ to +100℃ (25/100/21) Design corresponding to UL 1283, CSA 22.2 No.8 1986,...

5. Advantages  Two-stage filtering design, with separate differential mode yoke flow coil.  Excellent differential mode and common mode attenuation.  Good low frequency attenuation.  Optional low leakage current version (SD12) and medical version (SD13).  The medical version (SD13) conforms to the medical equipment standard IEC 60601-1.  Various terminal connection modes are available. 6. Typical Applications  Electrical and electronic equipment  Single-phase motor driver and servo driver  Lighting application equipment  Household electrical equipment  industrial equipment ...

Cautions： 1. Typical drive power rating: Calculated at rated current, 220VAC(Rated voltage 250VAC) and Power Factor=0.8. The exact value depends upon the efficiency of the drive, the motor and the entire application. 2.The filter leakage currents specified in the data book are intended for user information only.The maximum leakage current of the entire electrical equipment or appliance has to be limited for safety reasons. Please obtain the applicable limits for your application from the relevant regulations, provisions and standards.

Terminal Connection Information Input/Output connections Solid wire Sheet copper Screw/Recommended torque

DAQI® Products Series  Sine Wave Filter Passive Harmonic Filter Load Banks Active Filter Shenzhen Daqi Industrial Device Co.,Ltd Address: Rm1021, Jin Hao Building, Bao’an District, Shenzhen, Guangdong, China Whatsapp/Tel: +86 186 8032 9162 Email: sales@daqidevice.com