Surge protection for Industrial Plants

Surge Protection for Industrial sites

 

Why Protect Industrial Plants from Surges?

Industrial plants have numerous interconnected systems, including electrical and data exchange systems, which are sensitive to electrical changes. Surges, often caused by lightning strikes, can damage electronic components, leading to short circuits, equipment failure, or even fires, resulting in asset loss and production downtime.

Where Do Surges Originate?

Surges can come from direct lightning strikes, nearby strikes, or internal switching operations of motors.

Surge Protection Systems for Plant Components:

  • Power Systems: Use Type 1 and Type 1/3 surge protectors.
  • Internal Networks: Protect server rooms and switches with LAN surge protectors.
  • Phone Systems: Protect phone lines and PBXs.
  • Industrial Signal Networks: Employ specialized surge protectors.
  • Security and Fire Systems: Use surge protectors for cameras and sensors.
  • Weighing Stations: Protect load cells and scales.
  • Lighting Systems: Use Type 2 surge protectors for lighting control panels.

Summary:

Investing in comprehensive surge protection ensures the safety of electrical and electronic systems, preventing damage, asset loss, and operational disruptions. Choose reliable service providers and high-quality surge protection devices from reputable brands for optimal safety and efficiency.

Video of lightning protection for factories

For more details, visit the original article

Applicable products

DINRAIL AC SURGE PROTECTOR View more View less
DS254E-300/G Type 1+2 AC surge protector - 3-phase+N
DS254E-300/G
CITEL/ FRANCE
  • Type 1 + 2 unipolar surge protector
  • Iimp total: 100 kA on 10/350µs impulse
  • Imax : 140 kA on 8/20µs impulse
  • Internal disconnections, status indicators
  • Remote signaling
  • IEC 61643-11, EN 61643-11 and UL1449 ed.5 compliance
DAC80-40-275 Type 2 AC surge protector - 3-phase+N
DAC80-40-275
CITEL/ FRANCE
  • Description: Type 2 AC surge protector - Re-inforced - pluggable
  • Standards compliance: IEC 61643-11 / EN 61643-11 / UL1449 ed.5
  • Certification: KEMA
  • Technology: MOV
  • Remote signaling of disconnection: option DAC80S-40-275 : output on changeover contact
  • Network: 230/400 V 3-phase+N
  • AC system: TNS
  • Max. AC operating voltage: 275 Vac
  • Residual Current: < 1 mA
  • Max. discharge current: 80 kA
  • Admissible short-circuit current: 50 000 A
DAC1-13VG-40-275 Type 1+2+3 AC surge protector - 3-phase+N
DAC1-13VG-40-275
CITEL/ FRANCE
  • Type 1 + 2 + 3 AC surge protector
  • VG Technology
  • Network: 230/400 V 3-phase+N
  • In : 20 kA
  • Iimp : 12,5 kA on 10/350µs impulse
  • No leakage current
  • Pluggable module for each phase
  • Remote signaling (option)
  • Optimized to TOV
  • EN 61643-11, IEC 61643-11 certified
  • UL1449 ed.5 compliance
DAC50VG-31-275 Type 2+3 AC surge protector - 3-phase+N
DAC50VG-31-275
CITEL/ FRANCE
  • Description: Type 2+3 AC surge protector - 3-phase+N
  • Standards compliance: IEC 61643-11 / EN 61643-11 / UL1449 ed.5
  • Certification: KEMA / EAC
  • Technology: VG Technology (MOV+GSG)
  • SPD configuration: 3-phase+Neutral
  • Remote signaling of disconnection: option DAC50VGS-31-275: output on changeover contact
  • Network: 230/400 V 3-phase+N
  • AC system: TT-TNS
  • Max. AC operating voltage: 275 Vac
  • Residual Current: None
  • Max. discharge current: 50 kA
  • Total Maximum discharge current: 50 kA
  • Admissible short-circuit current: 50 000 A
DACN1-25CVGS-31-275/SC Type 1+2+3 AC surge protector - 3-phase+N with surge counter integrated
DACN1-25CVGS-31-275/SC
CITEL/ FRANCE
  • Type 1 + 2+3 AC surge protector
  • Network: 230/400 V 3-phase+N
  • Integrated surge counter
  • VG Technology (MOV+GSG)
  • Iimp: 25 kA (10/350µs)
  • Imax: 100 kA (8/20µs)
  • Optimized to TOV
  • No leakage current
  • Monobloc, compact design
  • Remote signaling of disconnection
  • EN 61643-11, IEC 61643-11 complied
AC SURGE PROTECTION PANEL View more View less
M50-277Y-A Type 1 three-phase AC surge protection panel
M50-277Y-A
CITEL/ USA
  • System voltage: 277/480 V
  • System: 4W+G (Wye)
  • Hybrid MOV-GSG Technology
  • UL1449 Type 1 LISTED
  • 50kA Surge Current Rating per mode
  • Extended life with no leakage current
  • Visual LED fault indicator and audible alarm
  • NEMA 6 (exceeds NEMA 4X or 4): indoor / outdoor used
  • Hardwired connection
PDS152G-40-63A Type 1+2 single-phase coordinated AC surge and filter protection panel
PDS152G-40-63A
TACpro/ VN + FRANCE
  • Cắt lọc sét lan truyền nguồn AC 1 pha 63A Type 1+2
  • Điện áp Un 230V, Uc 280V, TOV 440V, Up 1,3kV
  • Chống sét sơ cấp (L-N) 15kA (10/350µs), 140kA (8/20µs)
  • Chống sét thứ cấp (L-G) 40kA (8/20µs)
  • Cắt sét N-G: 50kA (10/350µs), 150kA (8/20µs)
  • Mạch lọc phối hợp cuộn cảm L (15μH) và tụ điện C (400nF)
  • Bảo vệ đa hướng L-N, L-G, N-G
  • Cảnh báo: chỉ thị trên module và điểm kết nối ra ngoài 
  • Đấu nối tiếp với mạng điện, tải tối đa 63A
  • Module chống sét: DS150E, DS100EG, DS41, DSH63, DUC (Citel/Pháp)
  • Tủ PVC & MCB 2P63 (Schneider)
MS200-240Y Type 1 three-phase parallel AC surge and filter protection panel
MS200-240Y
CITEL/ Mỹ
  • UL 1449 5th Ed. Type 1 listed Surge Protective Device
  • System voltage: 240/415 Vac
  • System: Wye 3Ph+N+G
  • Maximum Discharge Current per phase Imax (8/20μs): 220 kA 
  • Impulse Discharge Current per phase Iimp (10/350): 12.5 kA
  • All mode of protection
  • 200 kA short-circuit fault current rated
  • Multi-redundant protection circuit per phase
  • Full on-board diagnostics - LED indicators, remote and audible alarms
  • EMI/RFI noise filtering
  • NEMA 4/4X/12 enclosure
  • Lightning counter (option)
DATA SURGE PROTECTOR View more View less
PL24-CAT6 19" patch panel surge protector for 24 ports 10Gb Ethernet
PL24-CAT6
CITEL/ FRANCE
  • Surge protector for CAT6
  • 24 ports
  • 19'' patch panel 1 U
  • 100/1000/10Gigabit Ethernet network compliance
  • Connectors RJ45 shielded
  • Bi-directionnel
MJ8-POE-C6A surge protector for PoE++ and 10Gb Ethernet
MJ8-POE-C6A
CITEL/ FRANCE
  • POE++ compatible
  • Gigabit Ethernet (Cat.6A)
  • Shielded enclosure and connectors
  • 2 kA discharge capability
  • UL497B certified
  • IEC 61643-21, EN 61643-21 compliance
BP-LC Load cell surge protector
BP-LC
CITEL/ FRANCE
  • Load Cell Surge Protector
  • 4 or 6 wires transmission
  • High discharge current: 20 kA @ 8/20 µs
  • Waterproof design
DLA-24D3 1-pair DIN-rail plug-in Data surge protector for 4-20mA
DLA-24D3
CITEL/ FRANCE
  • Din rail plug-in surge protector
  • 1-pair
  • Un: 24 V
  • Shield wire protection
  • Without line cut-off
  • IEC 61643-21 compliance
  • UL497A
DLA-12D3 1-pair DIN-rail plug-in Data surge protector for RS232, RS485
DLA-12D3
CITEL/ FRANCE
  • Din rail plug-in surge protector
  • 1-pair
  • Un: 12 V
  • Shield wire protection
  • Plug-out without line cut-off
  • IEC 61643-21 compliance
  • UL497A
TELECOM SURGE PROTECTOR View more View less
LSA10GT-230 10-pair Telecom surge protector for LSA+ connections trip
LSA10GT-230
CITEL/ FRANCE
  • LSA+* compatible
  • 10-pair surge protector
  • Various diagrams
  • Fast installation and maintenance
  • Application: Telephone lines
  • Maximum line voltage: 180 V
  • Residual voltage (8/20µs impulse, 5kA): < 600V 
  • Nominal discharge current (8/20µs impulse, 10 times): 10kA
  • Technology: 2-electrode gas tube
  • End of life: short-circuit
B480-T 4-pair Telecom surge protector
B480-T
CITEL/ FRANCE
  • 4-pairTelecom surge protection unit
  • Network: RTC, ADSL, SDSL, SHDSL
  • Technology: GDT+Clamping diode
  • Max. DC operating voltage: 170 Vdc
  • Max. discharge current: 20 kA
  • Removable protection circuit
  • Wall mounting and screw connection
  • Standards compliance: IEC 61643-21 / EN 61643-21 / UL497A
  • Certification: UL listed / EAC
ELECTRICAL SAFETY DEVICE View more View less
SFD1-25S-40 Fuses+holders for protection of 3-phase+N Type 1 AC SPD
SFD1-25S-40
CITEL/ FRANCE
  • Specific Fuses (SPD Fusing Disconnectors) for short circuit protection of AC SPD
  • For Type 1 SPD
  • Network: 3-phase+N
  • AC system: IT-TN
  • Max. AC operating voltage : 500 Vac
  • Max. discharge current : 100 kA
  • Impulse current by pole : 25 kA
  • Breaking capacity:  100 kA
  • Very compact
  • Included fuses
  • Remote signaling of disconnection: Yes
  • Standards compliance: EN 61643-11 /IEC 61643-11 /EN 60269-1/EN 60269-2/IEC 60269-1/IEC 60269-2
SFD1-13S-31 Fuses+holders for protection of 3-phase+N Type 1 AC SPD
SFD1-13S-31
CITEL/ FRANCE
  • Specific Fuses (SPD Fusing Disconnectors) for short circuit protection of AC SPD
  • For Type 1 SPD
  • Network: 3-phase+N
  • AC system: TT-TN
  • Max. AC operating voltage : 500 Vac
  • Discharge current In/ Imax 8/20µs : 50 kA/ 80 kA
  • Impulse current by pole Iimp 10/350µs  : 12.5 kA
  • Breaking capacity:  100 kA
  • Residual voltage Up: < 0.4 kV @ 12.5 kA
  • Very compact
  • Included fuses
  • Remote signaling of disconnection: Yes
  • Standards compliance: EN 61643-11 /IEC 61643-11 /EN 60269-1/EN 60269-2/IEC 60269-1/IEC 60269-2
LSCM-D/230AC/P1000 Smart SPD Monitoring Device & Surge Current Counter
LSCM-D/230AC/P1000
CITEL/ FRANCE
  • Lightning and Surge Current Counter & SPD monitoring device
  • Surge current detection range: 1-50 kA (10/350µs) + 1/100 kA (8/20 µs)
  • Front display for access to recorded events and device parameters
  • Peak current and time stamping recording of the surge currents
  • RS485 communication interface / MODBUS protocol
  • Monitoring features: 2 inputs (SPD or disconnector status) / 1 ouput
  • IEC/EN 62561-6 compliance
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