Surge protection

Surge protectors AC

Product quality is guaranteed by the Rhenes inspection and quality department. In addition, surge protectors from each batch are selectively checked at Avitron Polska.

Ev4SP3 are constructed in such a way that they protect L and N with one module, saving space in the switchgear.

Functions:

  • Protection of electrical installations and devices against surges.

Ev4SP (T1)

Technical data Ev4-12.5
Rated operating voltage Uo (V) 220-690 (3N50Hz)
Max. Operating voltage Uc (V) 385-550
The amount of electric charge Q (As) 6.5
Nominal discharge current In 8/20µs (kA) 50
Current impact Imax 10/350 (kA) 12.5
Voltage protection level Up (kV) 2.5
Combination 3+0 4+0 2+1 3+1
Connection possibility 4-35mm2
IP protection class IP20
Local indicator Green color - normal state,
red - malfunction
Standard UL94V-0 / IEC61643-11.2011
Technical data Ev4-15
Rated operating voltage Uo (V) 220-690 (3N50Hz)
Max. Operating voltage Uc (V) 385-550
The amount of electric charge Q (As) 7.5
Nominal discharge current In 8/20µs (kA) 25
Current impact Imax 10/350 (kA) 15
Voltage protection level Up (kV) 1.8
Combination 3+0 4+0 2+1 3+1
Connection possibility 4-35mm2
IP protection class IP20
Local indicator Green color - normal state,
red - malfunction
Standard UL94V-0 / IEC61643-11.2011
Technical data Ev4-25
Rated operating voltage Uo (V) 220-690 (3N50Hz)
Max. Operating voltage Uc (V) 385-550
The amount of electric charge Q (As) 12
Nominal discharge current In 8/20µs (kA) 100
Current impact Imax 10/350 (kA) 25
Voltage protection level Up (kV) 1.5
Combination 3+0 4+0 2+1 3+1
Connection possibility 4-35mm2
IP protection class IP20
Local indicator Green color - normal state,
red - malfunction
Standard UL94V-0 / IEC61643-11.2011

Ev4SP (T2)

Technical data Ev4SP (T2)
MODEL Ev4SP2-10 Ev4SP2-20 Ev4SP2-40 Ev4SP2-60 Ev4SP2-80 Ev4SP2-100
Rated operating voltage Un (V) 220 (1 N50Hz) 380 (3N50Hz) 220 (1 N50Hz) 380 (3N50Hz) 220 (1 N50Hz) 380 (3N50Hz) 220 (1 N50Hz) 380 (3N50Hz) 220 (1 N50Hz) 380 (3N50Hz) 220 (1 N50Hz) 380 (3N50Hz)
Max. Continuous operating voltage Uc (V) 275-420 (N-PE 255) 
275-420
(N-PE 255) 
275 - 690
(N-PE 255) 
275 - 690
(N-PE 255) 
275 - 690
(N-PE 255) 
275 - 690
Nominal discharge current In 8 / 20µs (kA) 5 10 20 30 40 60
Max. Discharge current Imax 8 / 20µs (kA) 10 20 40 60 80 100
Voltage protection level Up (kV) <0.8-1.5 <1.0-1.8 <1.0-3.0 <1.2-3.0 <1.2-3.0 <1.2-3.0
Combination 1 +0 /
2+0 /
3+0 /
4+0 /
1 + 1 / 2+ 1 /
3+ 1
1 +0 /
2+0 /
3+0 / 4+0 /
1 + 1 / 2+ 1 /
3+ 1
1 +0 /
2+0 /
3+0 / 4+0 /
1 + 1 / 2+ 1 /
3+ 1
1 +0 /
2+0 / 3+0 / 4+0 /
1 + 1 / 2+ 1 /
3+ 1
1 +0 / 2+0 /
3+0 / 4+0 /
1 + 1 / 2+ 1 /
3+ 1
1 +0 / 2+0 /
3+0 / 4+0 /
1 + 1 / 2+ 1 /
3+ 1
Connection option 4-16mm2 4-16mm2 4-16mm2 4-16mm2 4-16mm2 4-16mm2
Local indicator Green color - normal state, red color - failure Green color - normal state, red color - failure Green color - normal state, red color - failure Green color - normal state, red color - failure Green color - normal state, red color - failure Green color - normal state, red color - failure
IP protection class IP20 IP20 IP20 IP20 IP20 IP20
Standard UL94V-0 / IEC61643-11.2011 UL94V-0 / IEC61643-11.2011 UL94V-0 / IEC61643-11.2011 UL94V-0 / IEC61643-11.2011 UL94V-0 / IEC61643-11.2011 UL94V-0 / IEC61643-11.2011

Ev4SP (T2 / T3)

Technical data Ev4SP (T2 / T3) 
MODEL Ev4SP3-20J/2 Ev4SP3-20J/2+ 1
Rated operating voltage Uo (V) 220 (1 NS0Hz) 220 (1 NS0Hz)
Maximum continuous operating voltage Uc (V) 275 320 385 275 320 385
Maximum discharge current Imax 8 / 20µs (kA) 20 20
Nominal discharge current In 8 / 20µs (kA) 10 10
Voltage protection level Up (kV) < 1.0 < 1.2 < 1.5 < 1.0 < 1.2 < 1.5
Combination 1+0 2+0 3+0 4+0 1+1 2+1 3+1 1+0 2+0 3+0 4+0 1+1 2+1 3+1
B audible and visual alarm    
Connection option UN 2.5mm2 PE 4mm2
IP protection class IP20 IP20
Material PA66 PA66
Local indicator Green color - normal state, red color - failure Green color - normal state, red color - failure
External degree of fire resistance Complies with UL94V-0 Complies with UL94V-0

Ev4SP (T1 / T2)

Class 1 + 2 surge arresters are most often used in the Polish industry, therefore the created version is prepared in particular for the Polish market.

Optionally, auxiliary contacts are also installed in the devices.

Number of poles: 1P, 2P, 3P, 4P.

Technical data Ev4SP (T1+T2)
MODEL Ev4SP5-10 Ev4SP5-20 Ev4SP5-60 Ev4SP5-80 Ev4SP5-100
Nominal discharge current 8 / 20µs (kA) 5 10 30 40 50
Maximum discharge current 8 / 20µs (kA) 10 20 60 80 100
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