L_V_Circuit_Breakers
53Pages

Untitled table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:24.00pt "Arial", sans-serif; } L.V. CIRCUIT BREAKERS

Untitled table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:2.20pt "Arial", sans-serif; } .font1 { font:6.00pt "Arial", sans-serif; } .font2 { font:8.00pt "Arial", sans-serif; } .font3 { font:13.00pt "Arial", sans-serif; } .font4 { font:16.00pt "Arial", sans-serif; } .font5 { font:29.00pt "Arial", sans-serif; } LV. CIRCUIT BREAKERS Network Sequenti.il Connection: Sequential connection is a utilization type which allows use ot lower-cosi circurt breakers at Ihe load side by using the current limiting feature ol circuit breakers Compact circuit b'eakers at the...

Untitled table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:2.20pt "Arial", sans-serif; } .font1 { font:4.60pt "Arial", sans-serif; } .font2 { font:8.00pt "Arial", sans-serif; } .font3 { font:16.00pt "Arial", sans-serif; } .font4 { font:19.00pt "Arial", sans-serif; } LV. CIRCUIT BREAKERS Ground Fault Relay: When a (auli current is detected in the System accofdlng to ll>e sign commg trom toroidal transformer, the circuit breaker controls the shunt trip or ihe undervoltage release to open the circuit breaker. Fault current value and time to operate the relay can be...

Untitled table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:2.20pt "Arial", sans-serif; } .font1 { font:4.60pt "Arial", sans-serif; } .font2 { font:5.00pt "Arial", sans-serif; } .font3 { font:6.00pt "Arial", sans-serif; } .font4 { font:8.00pt "Arial", sans-serif; } .font5 { font:13.00pt "Arial", sans-serif; } .font6 { font:16.00pt "Arial", sans-serif; } .font7 { font:78.00pt "Arial", sans-serif; } .font8 { font:4.00pt "Georgia", serif; } .font9 { font:9.00pt "Georgia", serif; } .font10 { font:6.00pt "Impact", sans-serif; } .font11 { font:5.00pt "Times New Roman",...

Untitled table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:2.20pt "Arial", sans-serif; } .font1 { font:4.00pt "Arial", sans-serif; } .font2 { font:6.00pt "Arial", sans-serif; } .font3 { font:8.00pt "Arial", sans-serif; } .font4 { font:10.00pt "Arial", sans-serif; } .font5 { font:13.00pt "Arial", sans-serif; } .font6 { font:16.00pt "Arial", sans-serif; } .font7 { font:4.00pt "Georgia", serif; } .font8 { font:5.00pt "Times New Roman", serif; } LV. CIRCUIT BREAKERS Terminal cover: Il provides a sale insulation Dy preveming contacl ot the terminal {busbar or cable)...

Untitled table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:2.20pt "Arial", sans-serif; } .font1 { font:6.00pt "Arial", sans-serif; } .font2 { font:8.00pt "Arial", sans-serif; } .font3 { font:13.00pt "Arial", sans-serif; } .font4 { font:16.00pt "Arial", sans-serif; } .font5 { font:4.00pt "Georgia", serif; } LV. CIRCUIT BREAKERS Motor Contrat Mechanisms: They are used for opening - closmg ihe circuit breaker remotely. Moreover, thanks to the notch on it, manual opening-ciosing can be made. Motor control mechanism is assembled on top cover of the circuit breaker it...

Untitled table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:2.20pt "Arial", sans-serif; } .font1 { font:6.60pt "Arial", sans-serif; } .font2 { font:8.00pt "Arial", sans-serif; } .font3 { font:13.00pt "Arial", sans-serif; } .font4 { font:16.00pt "Arial", sans-serif; } .font5 { font:19.00pt "Arial", sans-serif; } .font6 { font:5.00pt "Times New Roman", serif; } LV. CIRCUIT BREAKERS Circuit diagram of motor control mechanism of F31-F32-F33/F51-F52-F53 type circuit breakers : il----ir o bl b? si S2 Kl K2 KD V Terminais Opening button (Used by the autnotizhed rson)...

Untitled table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:2.20pt "Arial", sans-serif; } .font1 { font:6.00pt "Arial", sans-serif; } .font2 { font:8.00pt "Arial", sans-serif; } .font3 { font:10.00pt "Arial", sans-serif; } .font4 { font:13.00pt "Arial", sans-serif; } .font5 { font:16.00pt "Arial", sans-serif; } .font6 { font:4.00pt "Georgia", serif; } .font7 { font:7.00pt "Lucida Sans Unicode", sans-serif; } .font8 { font:5.00pt "Times New Roman", serif; } LV. CIRCUIT BREAKERS Generators are very important lor laciiities. where electncal tauures are quite frquent...

Untitled table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:6.00pt "Arial", sans-serif; } .font1 { font:6.60pt "Arial", sans-serif; } .font2 { font:8.00pt "Arial", sans-serif; } .font3 { font:9.00pt "Arial", sans-serif; } .font4 { font:10.00pt "Arial", sans-serif; } .font5 { font:13.00pt "Arial", sans-serif; } .font6 { font:16.00pt "Arial", sans-serif; } LV. CIRCUIT BREAKERS F01-F02/F10-F11/F21-F22/F31-F32-33 F51-F52-F53/F61-F62 Thermal magnetic type circuit breaker Thermal magnetlc type circuit breaker ». FDI FO?IF2 Vf2ti F3' F2-F33 C. *51 -T-Bi-FM FEDERAL

Untitled table.main {} tr.row {} td.cell {} div.block {} div.paragraph {} .font0 { font:4.00pt "Arial", sans-serif; } .font1 { font:4.60pt "Arial", sans-serif; } .font2 { font:8.00pt "Arial", sans-serif; } .font3 { font:13.00pt "Arial", sans-serif; } .font4 { font:16.00pt "Arial", sans-serif; } .font5 { font:4.00pt "Georgia", serif; } .font6 { font:5.00pt "Times New Roman", serif; } LV. CIRCUIT BREAKERS F11 IT Curve F21 l*T Curve t 't" 3 m i'.i kA F31 PT Curve F51 l*T Curve Օii.. M kA n kA F61 \*T Curve F71 l*T Curve 'X-X-: FEDERAL