7ka Surge Arrester for AC Power

• Type: Power Source Arrester
• Application: AC/DC System
• Operation Voltage: Low Voltage
• Certification: ISO9001, CE
• Brand: Fatech
• Imax: 60ka
• Model NO.: FV30B+C/4- 275(S)
• in: 30ka
• Uc: 150V, 275V, 320V
• Specification: CE
• Trademark: FATECH
• Origin: China

Product Description

1. type 1+2 / Class B+C surge arresters, Imax 60kA, Iimp 7kAtype 1+2 / Class B+C surge arresters, Imax 60kA, Iimp 7kA

-Surge arresters onsisting of a base part and MOV plug-in protection modules.
-High energy MOV inside.
-Low residual voltage and quick response.
-Reliable control thanks to Thermo Dynamic Control disconnector.
-With remote signaling contact for control device.
-Fault indication via red mark in the inspection window.
-Protection mode: L1, L2, L3-PE, N-PE.

2.Electrical parametersof type1/2 surge arresters (classB/Csurgearresters)FV30B+C/4-***S

Model No.			FV30B+C/4- 150(S)	FV30B+C/4- 275(S)	FV30B+C/4- 320(S)
Rated Voltage	UN	VAC	120	230	230
Max. continuous. operating voltage	UC	VAC	150	275	320
Nominal discharge current(8/20μs)	In	kA	30	30	30
Max. discharge current (8/20μs)	Imax	kA	60	60	60
Iimpulse discharge current (10/350μs)	Iimp	kA	7	7	7
Voltage protection level (at In)	Up	kV	≤0.9	≤1.5	≤1.8
Response time	tA	ns	<25	<25	<25
Recommended back-up fuse		A	160	160	160
I/O Connections			By screw terminal:10-35mm2; By connection bus
Mounting			Symmetrical rail(EN50022/DIN46277-3)
Operation temperature range			-40ºC~+85ºC
Degree of protection			IP20
Housing material			UL94V0
Disconnection indicator			Mechanical indicator
Remote control contact			Optional