Pay in 4 interest-free payments of $27.50 Learn more
Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
installed inside the inverter’s drawer module
✅ Compatible with WRM20+ and WRM30+ charge controllers✅ Connects via WESTERN BUS (WBUS) interface✅ Enables remote and local system monitoring and configuration✅ Displays real-time charging status
AC line switching
Distribution of regulated internal voltages
Pikatron WP 1087/4G Transformer for SMA Sunny Boy Inverter – Fix Startup Issues alimentatore installed inside the inverter’s drawerRestore full functionality to your SMA Sunny Boy inverter with the original Pikatron WP 1087 4G transformer. This high quality pulse transformer is a key component in the power supply section of many SMA SB models, responsible for startup voltage and powering the control circuitry. A faulty transformer is a common cause of startup failure or no display. Genuine OEM part made by Pikatron Fixes no start and power up issues High quality insulation and
US$ 43.00
US$ 19.00
US$ 40.00