Overcheck 4ND/230 - MT63

77762649

CPT-FO-SOBRETENSIONES-OVERCHECK-4ND-230-MT25-77762645

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Data sheet

Permanent overvoltage (TOV) and type A earth leakage programmable protector for 230V three phase networks + self-reclosing three phase modular circuit breaker 63A

Discontinued
Technical Data   Value Units
Commercial data
Code   77762649  
Part Number   Overcheck 4ND/230 - MT63  
Status   Discontinued  
EAN   8435297827597  
Tariff code (HS)   8536.30.90  
Dimensions
Packaging height   123 [mm]
Packaging width   145 [mm]
Packaging length   235 [mm]
Packaging weight   1710 [gr]
Packaging unit   1  
Product height   120 [mm]
Product width   195 [mm]
Product length   80 [mm]
Product weight   1550 [gr]
Power frequency overvotlage protector (POP)
According to   EN 50550  
Actuation method   Integrated MCB  
Test button   Yes  
Programmable   Yes  
Operating mode   Continuous monitoring  
Setting the overvoltage threshold   250 ... 350 [V]
Setting the undervoltage threshold   180 ... 200 [V]
Fixed trip delay tdv (f) 100 ... 980 [ms]
Progressive trip delay tdv (p) Auto MIN ; Auto MAX [ms]
Automatic reconnection   Yes  
Reconnection delay trv 10 ... 250 [s]
No. reconnections nrv Indefinite  
Maximum actuation time tA [Ua = 250 V] 10 [s]
Maximum non-activating time tA [Ua = 250 V] 5 [s]
Maximum actuation time tA [Ua = 275 V] 5 [s]
Maximum non-activating time tA [Ua = 275 V] 3 [s]
Maximum actuation time tA [Ua = 300 V] 2,5 [s]
Maximum non-activating time tA [Ua = 300 V] 1 [s]
Maximum actuation time tA [Ua = 330 V] 0,75 [s]
Maximum non-activating time tA [Ua = 330 V] 0,5 [s]
Maximum actuation time tA [Ua = 350 V] 0,20 [s]
Maximum non-activating time tA [Ua = 350 V] 0,20 [s]
Torque   1 [Nm]
Rigid bare wire   5 [mm]
Min. rigid conductor section   1 [mm²]
Max. rigid conductor section   2,5 [mm²]
Flexible bare wire   5 [mm]
Min. flexible cable section   1 [mm²]
Max. flexible conductor section   2,5 [mm²]
Shunt release torque   1,5 [Nm]
Power supply
Nominal voltage (L-N) Un (L-N) 230 [V]
Nominal frequency fn 50 / 60 [Hz]
Impulse voltage withstood (1,2/50)   4 [kV]
Installation category   III  
Earth leakage protection
With earth leakage protection   Yes  
Class   A  
Sensitivity adjustment IAn 30 ... 500 [mA]
Reconnection delay tdd 0,02 ... 1 [s]
Reconnection delay trd 10 ... 250 [s]
No. reconnections nrd 0 ... 10  
Phase sequence fault
Phase sequence fault   Yes  
Operating mode   Continuous monitoring  
Trip delay tdv 250 [ms]
Reconnection delay trv 10 ... 250 [s]
No. reconnections nrv Indefinite  
Miniature Circuit Breaker (MCB)
Poles   4P  
Tripping curve   C  
Nominal current In (IGA) 63 [A]
Nominal voltage (L-N) Un (L-N) 240 [V]
Nominal voltage (L-L) Un (L-L) 415 [V]
Nominal frequency fn 50 / 60 [Hz]
Breaking capacity EN 60898 Icn 6000 [A]
Breaking capacity EN 60947-2 Icn 10 [kA]
Reconnection delay trm 1 ... 60 [min]
No. reconnections nrm 0 ... 3  
Torque   4 [Nm]
Rigid bare wire   10 [mm]
Min. rigid conductor section   6 [mm²]
Max. rigid conductor section   16 [mm²]
Flexible bare wire   10 [mm]
Min. flexible cable section   6 [mm²]
Max. flexible conductor section   16 [mm²]
General data
No. poles   4  
No. DIN rail modules   11  
Installation   (L-N)  
Certifications   CE  
Insulating material & flammability class   PC; V-0  
Housing color   Grey RAL 7035  
Enclosure   IP 20  
Temperature range   -10 ºC ...+50 ºC