3A Current power supply
Built-in reverse surge protection and Short-circuit protection function.
This power supply is suitable for building intercom, various entrances access control, particularly suitable for all kinds of electric locks
Product Parameter
Parameter Description
ripple voltage
Up ≤ 50mV
Input voltage
AC 220V
Input Frequency
50Hz
Output voltage
DC12V
Output current (optional)
1A/3A/5A
Output voltage trim range
+_10%~+_15%
Load stability
1%typical
Time Delay
0~15sec.
Output Contact
Access control, Electric Lock, Release Button
Hold time
at full load typ 20ms
Working temperature
-20~+65°C
Standard Designe
Steel material, Painted
Protect Safely
Short Circuit protection
Suitable For
Access control, Electric lock