Franklin Electric is pleased to announce the introduction of the extended SOLAR feature for its 8″ High Efficiency Submersible Borehole systems (HES). These systems, consisting of a synchronous submersible NEMA motor associated with a variable frequency drive and matching output filter.
System Technical Specifications:
- One-stop shop – perfectly matching components guarantee first class performance / efficiency
- Less panels, more water respectively
- Direct DC feeding
- Special MPP algorithm for centrifugal borehole pumps
- Easy set-up due to tailored pre-setting, user interface and Franklin Electric software
- Reduced amps
- Smaller drop lead cross size
- Higher power density
- Lightweight
- Significant lower motor heat rise
- Increased lifetime
- Communication Modbus (RS485 and Ethernet)
System Options:
- Rating: 37 – 150kW
- Power Supply: Voltage 400 – 800V DC (min. starting voltage 440V)
- Frequency: 30 – fn (50 respectively 60 Hz)
- Plug-in card 6x DI/DO – 308 170 201
- Plug-in card PT100 – 308 170 202
- Plug-in card Profibus – 308 170 203
- Plug-in card 1x AI & 2x AO 308 170 206
- Power supply: 200V & 500V
- Sinus output filters in IP21
- Flow switch: 226 019 101
- Level control switch: 308 170 209
- DC disconnect:
- 0 – 11 A/800 V DC – 308 170 313
- 12 – 22 A/800 V DC – 308 170 325
- PT100 protection
- Motors in 316SS and 904L
