Re: [RE-wrenches] 1000 volt

2019-04-18 Thread Blake Gleason
Bill, Watch out for the 480 delta with the SMA inverter. Even though the product literature says it works, it doesn't. If there's ever a ground fault (PV system or customer facility wiring) on one of the 480 legs, the other two legs will jump to 480V to ground (with much higher spikes along the

[RE-wrenches] 1000 volt

2019-04-18 Thread frenergy
Wrenches,             I'm tackling a huge residential system that requires back-feeding the grid at 480 volts, delta (no neutral, right?). We're going to GT 30-50 KW.  The SMA SB3TL-US-10 is one of the few inverters (apparently) that can do this, which I'm planning to use.  The inverter c

[RE-wrenches] Old Trace BTS & RC needed

2019-04-18 Thread chris
Hi Folks: Does anyone have a line on a remote option and battery temp sensor for a SW-RC4024 (in a customer’s motor coach)? If so, please contact me off list. Thanks. Sincerely, Chris Daum Oasis Montana Inc. 406-777-4309 406-777-4309 fax www.oasismontana.com