Prosurge SP series surge arrester is UL1449-4th addition approved SPD especially designed for low-voltage power supply system surge protection at the boundaries from lightning protection zone 0B-2 and higher.
It is a din-rail designed surge protective device featuring Prosurge global patent protected TPAE technology design, providing fast and reliable protection for various power supply systems.
Built with special thermally protected MOV with arc-extinguish device, additional window fault indication and optional remote alarm contact, it can monitor the operating status of the surge protector.
It is a very high short circuit current rating of 200kArms, which no need for considering additional over-current protection devices.
Ø UL listed, UL E319871
Ø Inbuilt with thermally protected high energy MOV technology (Patented SMTMOV technology)
Ø Large surge energy capability.
Ø Low voltage protection level.
Ø DIN-rail mountable for easy installation
Ø Degradation failure indication.
Ø Fail-safe,self-protected design
Ø Pluggable module for easy replacement
Ø No additional over-current protection devices required
Ø Meet both standards of UL1449-4th and IEC61643-11:2011
Ø Power supplies, Telecom, Industrial Automation, Railway systems
Ø Photovoltaic(PV) systems, UPS systems, Electricity, Electrical vehicle charging station, Water treatment systems
Ø Motor control and starter systems, AC/DC distribution, Programmable logic controller (PLC), Power transfer equipment
Ø HAVC applications, IT/ Data centers, Applications-AC/DC Drives, LT Panels, MCC, PCC, CNC machines etc.
Ø Medical equipment, Security systems
Technical specification :
In accordance with
Type4CA for type 1/2 application
Max. continuous operating voltage MCOV (VAC/VDC)
Nominal discharge current(8/20) In
Max. discharge current(8/20) Imax
Voltage protection rating
Backup fuse(only required if not already provided in mains)
Operating temperature range
- 40ºC ~ + 80ºC
Cross-section of connection wire
Single-strand 35mm2; multi-strand 25mm2
35mm DIN-rail in accordance with EN 50022/DIN46277-3
thermoplastic; extinguishing degree UL94 V-0
Degree of protection
1 module, DIN 43880
Internal green – normal ; red - failure
Remote alarm contact
Additional data for Remote Alarm Contacts
Remote alarm contact type
Isolated Form C
Switching capability Un/In
AC: 250V/0.5A DC: 250V/0.1A; 125V/0.2A; 75V/0.5A
Max. Size of connecting wire
Max. 1.5mm2(or # 16AWG)
Modular combination guide:
1P: SP150(-S), SP180(-S), SP275(-S), SP320(-S), SP420(-S),SP550(-S), SP690(-S). Prosurge HIT UL listed Surge Protective Device,Single pole,MOV Technology, MCOV 150- 690Vac, In 20kA 8/20, Imax 50kA 8/20, with remote contact, equivalent to OBO V20-C series, Phoenix VAL-CPseries, Dehn DGS(FM) series, Iskra C(R) serious SPD.
2P: SP150/2P(-S), SP180/2P(-S), SP275/2P(-S),SP320/2P(-S),SP420/2P(-S), SP550/2P(-S),SP690/2P(-S). Prosurge HIT UL listed Surge Protective Device,2+0, MCOV 150-690Vac, In 20kA 8/20, Imax 50kA 8/20, with remote contact.it is combination of 2 x SP (150-690).
PN: SP150/PN(-S),SP180/PN(-S),SP275/PN(-S),SP320/PN(-S),SP420/PN(-S). Prosurge HIT UL listed Surge Protective Device,1+1, MCOV 150-420 Vac In 20KA, Max. 50KA, with remote contact. SP(150-420) + SP255T.
3P: SP150/3P(-S), SP180/3P(-S), SP275/3P(-S),SP320/3P(-S),SP420/3P(-S), SP550/3P(-S),SP690/3P(-S). Prosurge HIT UL listed Surge Protective Device, 3+0, MCOV 180Vac, In 20kA 8/20, Imax 50kA 8/20, with remote contact. 3 x SP(150-690).
4P: SP150/4P(-S), SP180/4P(-S), SP275/4P(-S),SP320/4P(-S),SP420/4P(-S), SP550/4P(-S),SP690/4P(-S). Prosurge HIT UL listed Surge Protective Device, 4+0, MCOV 320Vac, In 20kA 8/20, Imax 50kA 8/20, with remote contact .4 x SP(150-690).
3PN: SP150/3PN(-S),SP180/3PN(-S),SP275/3PN(-S),SP320/3PN(-S),SP420/3PN(-S).Prosurge HIT UL listed Surge Protective Device, 3+1, MCOV 275Vac, In 20kA 8/20, Imax 50kA 8/20, with remote contact. 3*SP(150-420) + SP255T.
Dimension & Circuit diagram :