Re: [RE-wrenches] Torque Wrenches

2011-07-11 Thread bob ellison
I had this discussion a few years ago with my Snap-On dealer; They will charge for rebuilding the ratchet assembly when they recalibrate the torque wrench. This is because if the ratchet slips when they are doing the calibration it raises hell with the machine! At that point they are out of t

Re: [RE-wrenches] enphase D380 reliability

2011-07-11 Thread Dave Palumbo
We have a small job with (18) 72 cell modules (3.3kW), the site has some shading issues and we will be using enphase inverters. I am weighing using two branch circuits (one with 10, one with 8) of M190's. Or, using one branch circuit of (9) D380's. D380's will cost less, BUT are being disconti