I have a bunch of data for various thermal o/l and stalling relays. can anyone tell me what it all means?
tap:(this is the current tap setting i'm assuming)
time setting: stall:45 (what does this mean? is this just the time setting on the relay like any other relay that goes along w/ the...
I'm looking for the time current curves for various P&B Golds THERMAL O/L & STALLING RELAYS. Any help in finding this information would be greatly appreciated!
I've tried their website (http://www.pbeng.co.uk/) and even contacting them but with no luck.
Looking for a reference on fuse sizes and fuse characteristics? ie: what does 200E or 45R mean? Does this describe the tcc, interrupting rating and continuous rating, voltage rating...etc?
I am currently developing a list of fault scenarios for an arc flash study with a system containing over 500 busses and am wondering what the standard for developing these scenarios is? ie: Do I consider a fault at each and every bus for each operating configuration (tie breakers closed, tied...
Does anyone know of a reputable source for induction motor characteristics such as common efficiency and power factor values? I know that the ieee colored books (the red one on protection i think...) has some information on this - unfortunately I do not have access to these books? Suggestions...
I am currently developing a power system model using ETAP software (http://www.etap.com/), and need to model various P&B Golds relays. Unfortunately the ETAP software does not have the P&B Golds relay model built into the software. Are the any current P&B Engineering Relays that have similar...
