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Data sheet

Protector against transient & permanent overvoltages (EN 50550) (combined), type 2, 15 kA, one-phase (Ph+N), with IGA of 40 A, and self-reclosing system.

Technical Data   Value Units
Commercial data
Code   77706255  
Part Number   V-CHECK 2MR-40  
Status   Available  
EAN   8435297809012  
Tariff code (HS)   8536.30.90  
Packaging height   80 [mm]
Packaging width   95 [mm]
Packaging length   108 [mm]
Packaging weight   589 [gr]
Packaging unit   1  
Product height   90 [mm]
Product width   90 [mm]
Product length   69 [mm]
Product weight   570 [gr]
Surge protection device (SPD)
Designation according to EN 61643-11   Type 2  
Designation according to IEC 61643-11   Class II  
Maximum continuous operating voltage AC (L-N) Uc (L-N) 400 [V]
Maximum discharge current (8/20) (L-N) Imax (L-N) 20 [kA]
Nominal discharge current (8/20) (L-N) In (L-N) 5 [kA]
Voltage protection level (L-N) Up (L-N) ≤ 1,8 [kV]
Voltage protection level (N-PE) Up (N-PE) ≤ 1,5 [kV]
Response time (L-N) tA 25 [ns]
Response time (N-PE) tA 100 [ns]
Visual end of life indication   Yes  
Dynamic thermal disconnection (L-N)   Yes  
Power frequency overvotlage protector (POP)
According to   EN 50550  
Actuation method   Integrated MCB  
Nominal voltage AC 50 Hz (L-N) Un (L-N) 230 [V]
Test button   Yes  
Automatic reconnection   Yes  
Maximum actuation time tA [Ua = 255 V] No disparo / No tripping [s]
Maximum non-activating time tA [Ua = 255 V] No disparo / No tripping [s]
Maximum actuation time tA [Ua = 275 V] 15 [s]
Maximum non-activating time tA [Ua = 275 V] 3 [s]
Maximum actuation time tA [Ua = 300 V] 5 [s]
Maximum non-activating time tA [Ua = 300 V] 1 [s]
Maximum actuation time tA [Ua = 350 V] 0,75 [s]
Maximum non-activating time tA [Ua = 350 V] 0,25 [s]
Maximum actuation time tA [Ua = 400 V] 0,20 [s]
Maximum non-activating time tA [Ua = 400 V] 0,07 [s]
Torque   4 [Nm]
Rigid bare wire   10 [mm]
Flexible bare wire   10 [mm]
Shunt release torque   0,8 [Nm]
Rigid bare wire of shunt release   6 [mm]
Min. rigid conductor section of shunt release   1,5 [mm²]
Max. rigid conductor section of shunt release   3,5 [mm²]
Flexible bare wire of shunt release   6 [mm]
Min. flexible cable section of shunt release   1,5 [mm²]
Max. flexible conductor section of shunt release   2,5 [mm²]
Miniature Circuit Breaker (MCB)
Poles   2P  
Tripping curve   C  
Nominal current In (IGA) 40 [A]
Nominal voltage (L-N) Un (L-N) 230 [V]
Nominal frequency fn 50 [Hz]
Breaking capacity EN 60898 Icn 10000 [A]
Breaking capacity EN 60947-2 Icn 15 [kA]
Torque   0,8 [Nm]
Rigid bare wire   14 [mm]
Min. rigid conductor section   6 [mm²]
Max. rigid conductor section   35 [mm²]
Flexible bare wire   14 [mm]
Min. flexible cable section   6 [mm²]
Max. flexible conductor section   25 [mm²]
General data
No. poles   2  
No. DIN rail modules   5  
Installation   (L-N)  
Product standards   EN 50550; IEC 61643-1; EN 61643-11  
Certifications   CE  
Housing color   Grey RAL 7035  
Enclosure   IP 20  
Temperature range   -5 ºC ... +40 ºC