15 Years manufacturer Miniature circuit breaker-FTB2GLE to Croatia Manufacturers

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Tripping characteristic

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Model: FTB2GLE
Pole: 1P+N,2P,3P,3P+N,4P
Rated voltage (V): Type C, Type D
rated residual operating current Type AC 30
rated residual non-operating current Type AC 15
Rated breaking Capacity(KA): 6
Rated residual connection and breaking Capacity(KA): 4.5
Mechanical and electrical life(times): 20000
Residual current tripping type: Electronic
Connection type: 1-25mm²
Function: short-circuit protection,overload protection,leakage protection,Isolation
Ambient Temperature( ℃): -5 - +40
Altitude(m): ≤2000m
Pollution degree: 2
Protection degree: IP20
Size(L ×W ×H)mm 1P+N 72.5×54×90
2P 72.5×72×90
3P 72.5×100×90
3P+N 72.5×112.5×90
4P 72.5×130.5×90




Amp Live on the turntables in New York..having fun!!



Steps I took to upgrade the stock WFCO 8955 converter / battery charger in my RV to a better one: the Progressive Dynamics 4655.

The WFCO is famous for almost never switching into bulk mode (fast charging mode) no matter how low of a charge the batteries have. Because of this limitation, it’s impractical to dry camp – unless one plans on having to run their generator all day and night.

I haven’t gotten the new PD4655 to output 55 amps to the batteries just yet, but it’s already preforming MUCH better than the WFCO. I’m certain that once I upgrade the battery cable gauge from AWG #6 to AWG #3, I’ll get an even faster battery charge – in a matter of a few hours instead of 12+ hours. Even without upgrading the wiring, the PD4655 is already charging the batteries much faster.

NOTE: Tech support gave me instructions for fixing the problem with the green status LED not working. It turns out that the conductors in the 4-pin connector were in connected (at the factory) in the wrong sequence. I’ve posted the simple fix here: http://public.fotki.com/kevinkey/misc/

PD4655 WFCO 8900 PD4600 8955

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