TUV certified Type 1+2 AC Surge Protection Device
- Prosurge
- China
- 4-5 weeks
- 30kpcs/month
TUV certified T1+ T2 SPD per IEC/EN 61643-11 standard and Use in TN/TT systems; Lightning current capacity up to 7.5 kA10/350μs(L-N), 12.5kA 10/350μs( (N-PE), Surge current capability up to 50kA 8/20μs;
Unique thermal disconnector design provides quick thermal response and secure disconnection, Low voltage protection level.
High short-circuit current rating up to 25kArms, suitable for application in most AC power system, Degradation failure indication and optional remote signal contact; Pluggable module for easy replacement without the need to remove system wiring.
Wide operating temperature -40ºC ~85ºC, 35mm DIN-rail mounting, Comply with UL1449 5th, IEEE C62.41,CSA C22.2 standards
The DT50/DS50 series are class I & class II (or T1+T2 ) SPD designed for low-voltage power system lightning current & surge protection, used at the boundaries from lightning protection zone 0B -2 and higher.
With built in PROSURGE high energy MOV and GDT, DT50 and DS50 series SPD ensures remarkable lightning current discharge capacity up to 7.5 kA 10/350μs(L-N), 12.5kA (N-PE) and high reliability. The unique design of thermal protection provides quick thermal response and secure disconnection.
Single Pole L-N
V50/Uc-S
Part No. | V50/75(-S) | V50/150(-S) | V50/180(-S) | V50/275(-S) | V50/320(-S) | V50/350(-S) | V50/385 (-S) | V50/440(-S) | V50/480(-S) | V50/600(-S) | V50/750(-S) |
In accordance with | IEC/EN 61643-11:2011; UL1449 5th | ||||||||||
Category IEC/EU/VDE | I+ II /1+2/ B+C | ||||||||||
Protection mode | L-N or L-PE or N-PE | ||||||||||
Nominal Voltage (AC) Un | 60V | 120V | 120V | 230V | 230V | 277V | 277V | 400V | 400V | 480V | 600V |
Power frequency | 50/60Hz | ||||||||||
Max. continuous operating voltage(AC) Uc | 75V | 150V | 180V | 275V | 320V | 350V | 385V | 440V | 480V | 600V | 750V |
Nominal discharge current(8/20) In | 20kA | ||||||||||
Max. discharge current(8/20) Imax | 50kA | ||||||||||
Lightning impulse current (10/350) Iimp | 7.5kA | 7.5kA | 7.5kA | 7.5kA | 7.5kA | 7.5kA | 7.5kA | 6.0kA | 4.5kA | 4.5kA | 3.5kA |
Voltage protection level Up | 0.6kV | 0.8kV | 1.0kV | 1.2kV | 1.4kV | 1.5kV | 1.8kV | 2.0kV | 2.2kV | 2.5kV | 2.8kV |
Response time tA | ≤25 ns | ||||||||||
Temporary overvoltage TOV UT Withstand mode | 90V/5s | 174V/5s | 228V/5s | 335V/5s | 335V/5s | 403V/5s | 403V/5s | 580V/5s | 580V/5s | 700V/5s | 870V/5s |
Follow current & interrupt rating Ifi | No | ||||||||||
Leakage current Ipe | <0.1mA | ||||||||||
Short-circuit current rating Isscr | 25kArms | ||||||||||
Backup fuse(only required if not already provided in mains) | ≤125A gL/gG | ||||||||||
Operating temperature range | -40ºC ~ +85ºC | ||||||||||
Altitude | -500m ~ +4000m | ||||||||||
Cross-section of connection wire (max) | Single-strand 35mm2; multi-strand 25mm2 | ||||||||||
Mounting | 35mm DIN-rail in accordance with EN 50022/DIN46277-3 | ||||||||||
Enclosure material | Thermoplastic; extinguishing degree UL94 V-0 | ||||||||||
Degree of protection | IP20 | ||||||||||
Installation width | 1 module, DIN 43880 | ||||||||||
Thermal disconnector | Internal Green – normal ; red - failure | ||||||||||
Remote alarm contact | Optional | ||||||||||
Approvals, Certifications | TUV, CE | ||||||||||
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 | ||||||||||
Cross-section of remote signaling wire | Max. 1.5mm2(or # 16AWG) | ||||||||||
Single Phase - 2 Poles "2+0"
DS50/Uc-2V-S
Part No. | DS50/75-2V(-S) | DS50/150-2V(-S) | DS50/180-2V(-S) | DS50/275-2V(-S) | DS50/320-2V(-S) | DS50/350-2V(-S) | DS50/385-2V (-S) | DS50/440-2V(-S) | DS50/480-2V(-S) | DS50/600-2V(-S) | DS50/750-2V(-S) |
In accordance with | IEC/EN 61643-11:2011; UL1449 5th | ||||||||||
Category IEC/EU/VDE | I+ II /1+2/ B+C | ||||||||||
Protection mode | L-PE ,N-PE | ||||||||||
Nominal Voltage (AC) Un | 60V | 120V | 120V | 230V | 230V | 277V | 277V | 400V | 400V | 480V | 600V |
Power frequency | 50/60Hz | ||||||||||
Max. continuous operating voltage(AC) Uc | 75V | 150V | 180V | 275V | 320V | 350V | 385V | 440V | 480V | 600V | 750V |
Nominal discharge current(8/20) In | 20kA | ||||||||||
Max. discharge current(8/20) Imax | 50kA | ||||||||||
Lightning impulse current (10/350) Iimp | 7.5kA | 7.5kA | 7.5kA | 7.5kA | 7.5kA | 7.5kA | 7.5kA | 6.0kA | 4.5kA | 4.5kA | 3.5kA |
Voltage protection level Up | 0.6kV | 0.8kV | 1.0kV | 1.2kV | 1.4kV | 1.5kV | 1.8kV | 2.0kV | 2.2kV | 2.5kV | 2.8kV |
Response time tA | ≤25 ns | ||||||||||
Temporary overvoltage TOV UT Withstand mode | 90V/5s | 174V/5s | 228V/5s | 335V/5s | 335V/5s | 403V/5s | 403V/5s | 580V/5s | 580V/5s | 700V/5s | 870V/5s |
Follow current & interrupt rating Ifi | No | ||||||||||
Leakage current Ipe | <0.1mA | ||||||||||
Short-circuit current rating Isscr | 25kArms | ||||||||||
Backup fuse(only required if not already provided in mains) | ≤125A gL/gG | ||||||||||
Operating temperature range | -40ºC ~ +85ºC | ||||||||||
Altitude | -500m ~ +4000m | ||||||||||
Cross-section of connection wire (max) | Single-strand 35mm2; multi-strand 25mm2 | ||||||||||
Mounting | 35mm DIN-rail in accordance with EN 50022/DIN46277-3 | ||||||||||
Enclosure material | Thermoplastic; extinguishing degree UL94 V-0 | ||||||||||
Degree of protection | IP20 | ||||||||||
Installation width | 2 module, DIN 43880 | ||||||||||
Thermal disconnector | Internal Green – normal ; red - failure | ||||||||||
Remote alarm contact | Optional | ||||||||||
Approvals, Certifications | TUV, CE | ||||||||||
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 | ||||||||||
Cross-section of remote signaling wire | Max. 1.5mm2(or # 16AWG) | ||||||||||
Single Phase - 2 Poles "1+1"
DS50/Uc-(V+T)-S
Part No. | DS50/150-(V+T) (-S) | DS50/180-(V+T) (-S) | DS50/275-(V+T) (-S) | DS50/320-(V+T) (-S) | DS50/350-(V+T) (-S) | DS50/385-(V+T) (-S) | |
In accordance with | IEC/EN 61643-11:2011; UL1449 5th | ||||||
Category IEC/EU/VDE | I+ II /1+2/ B+C | ||||||
Protection mode | L-PE ,N-PE | ||||||
Nominal Voltage (AC) Un | 120V | 120V | 230V | 230V | 277V | 277V | |
Power frequency | 50/60Hz | ||||||
Max. continuous operating voltage(AC) Uc | L-N | 150V | 180V | 275V | 320V | 350V | 385V |
N-PE | 150V | 150V | 255V | 255V | 255V | 255V | |
Nominal discharge current(8/20) In | 20kA | ||||||
Max. discharge current(8/20) Imax | 50kA | ||||||
Lightning impulse current (10/350) Iimp | L-N | 7.5kA | 7.5kA | 7.5kA | 7.5kA | 7.5kA | 7.5kA |
N-PE | 12.5kA | 12.5kA | 12.5kA | 12.5kA | 12.5kA | 12.5kA | |
Voltage protection level Up | L-N | 0.8kV | 1.0kV | 1.2kV | 1.4kV | 1.5kV | 1.8kV |
N-PE | 1.5kV | 1.5kV | 1.5kV | 1.5kV | 1.5kV | 1.5kV | |
Response time tA | L-N | ≤25 ns | |||||
N-PE | ≤100 ns | ||||||
Temporary overvoltage TOV UT Withstand mode | L-N | 174V/5s | 228V/5s | 335V/5s | 335V/5s | 403V/5s | 403V/5s |
N-PE | 1200V/200ms | 1200V/200ms | 1200V/200ms | 1200V/200ms | 1200V/200ms | 1200V/200ms | |
Follow current & interrupt rating Ifi | N-PE | 100A | |||||
Leakage current Ipe | <0.1mA | ||||||
Short-circuit current rating Isscr | 25kArms | ||||||
Backup fuse(only required if not already provided in mains) | ≤125A gL/gG | ||||||
Operating temperature range | -40ºC ~ +85ºC | ||||||
Altitude | -500m ~ +4000m | ||||||
Cross-section of connection wire (max) | Single-strand 35mm2; multi-strand 25mm2 | ||||||
Mounting | 35mm DIN-rail in accordance with EN 50022/DIN46277-3 | ||||||
Enclosure material | Thermoplastic; extinguishing degree UL94 V-0 | ||||||
Degree of protection | IP20 | ||||||
Installation width | 2 module, DIN 43880 | ||||||
Thermal disconnector | Internal Green – normal ; red - failure | ||||||
Remote alarm contact | Optional | ||||||
Approvals, Certifications | TUV, CE | ||||||
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 | ||||||
Cross-section of remote signaling wire (max) | 1.5mm2(or # 16AWG) | ||||||
Three Phase - 3 Poles "3+0"
DT50/Uc-3V-S
Part No. | DT50/75-3V(-S) | DT50/150-3V(-S) | DT50/180-3V(-S) | DT50/275-3V(-S) | DT50/320-3V(-S) | DT50/350-3V(-S) | DT50/385-3V (-S) | DT50/440-3V(-S) | DT50/480-3V(-S) | DT50/600-3V(-S) | DT50/750-3V(-S) |
In accordance with | IEC/EN 61643-11:2011; UL1449 5th | ||||||||||
Category IEC/EU/VDE | I+ II /1+2/ B+C | ||||||||||
Protection mode | L-PE ,N-PE | ||||||||||
Nominal Voltage (AC) Un | 60V | 120V | 120V | 230V | 230V | 277V | 277V | 400V | 400V | 480V | 600V |
Power frequency | 50/60Hz | ||||||||||
Max. continuous operating voltage(AC) Uc | 75V | 150V | 180V | 275V | 320V | 350V | 385V | 440V | 480V | 600V | 750V |
Nominal discharge current(8/20) In | 20kA | ||||||||||
Max. discharge current(8/20) Imax | 50kA | ||||||||||
Lightning impulse current (10/350) Iimp | 7.5kA | 7.5kA | 7.5kA | 7.5kA | 7.5kA | 7.5kA | 7.5kA | 6.0kA | 4.5kA | 4.5kA | 3.5kA |
Voltage protection level Up | 0.6kV | 0.8kV | 1.0kV | 1.2kV | 1.4kV | 1.5kV | 1.8kV | 2.0kV | 2.2kV | 2.5 V | 2.8kV |
Response time tA | ≤25 ns | ||||||||||
Temporary overvoltage TOV UT Withstand mode | 90V/5s | 174V/5s | 228V/5s | 335V/5s | 335V/5s | 403V/5s | 403V/5s | 580V/5s | 580V/5s | 700V/5s | 870V/5s |
Follow current & interrupt rating Ifi | No | ||||||||||
Leakage current Ipe | <0.1mA | ||||||||||
Short-circuit current rating Isscr | 25kArms | ||||||||||
Backup fuse(only required if not already provided in mains) | ≤125A gL/gG | ||||||||||
Operating temperature range | -40ºC ~ +85ºC | ||||||||||
Altitude | -500m ~ +4000m | ||||||||||
Cross-section of connection wire (max) | Single-strand 35mm2; multi-strand 25mm2 | ||||||||||
Mounting | 35mm DIN-rail in accordance with EN 50022/DIN46277-3 | ||||||||||
Enclosure material | Thermoplastic; extinguishing degree UL94 V-0 | ||||||||||
Degree of protection | IP20 | ||||||||||
Installation width | 3 module, DIN 43880 | ||||||||||
Thermal disconnector | Internal Green – normal ; red - failure | ||||||||||
Remote alarm contact | Optional | ||||||||||
Approvals, Certifications | TUV, CE | ||||||||||
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 | ||||||||||
Cross-section of remote signaling wire | Max. 1.5mm2(or # 16AWG) | ||||||||||
Three Phase - 4 Poles "4+0"
DT50/Uc-4V-S
Part No. | DT50/75-4V(-S) | DT50/150-4V(-S) | DT50/180-4V(-S) | DT50/275-4V(-S) | DT50/320-4V(-S) | DT50/350-4V(-S) | DT50/385-4V (-S) | DT50/440-4V(-S) | DT50/480-4V(-S) | DT50/600-4V(-S) | DT50/750-4V(-S) |
In accordance with | IEC/EN 61643-11:2011; UL1449 5th | ||||||||||
Category IEC/EU/VDE | I+ II /1+2/ B+C | ||||||||||
Protection mode | L-PE ,N-PE | ||||||||||
Nominal Voltage (AC) Un | 60V | 120V | 120V | 230V | 230V | 277V | 277V | 400V | 400V | 480V | 600V |
Power frequency | 50/60Hz | ||||||||||
Max. continuous operating voltage(AC) Uc | 75V | 150V | 180V | 275V | 320V | 350V | 385V | 440V | 480V | 600V | 750V |
Nominal discharge current(8/20) In | 20kA | ||||||||||
Max. discharge current(8/20) Imax | 50kA | ||||||||||
Lightning impulse current (10/350) Iimp | 7.5kA | 7.5kA | 7.5kA | 7.5kA | 7.5kA | 7.5kA | 7.5kA | 6.0kA | 4.5kA | 4.5kA | 3.5kA |
Voltage protection level Up | 0.6kV | 0.8kV | 1.0kV | 1.2kV | 1.4kV | 1.5kV | 1.8kV | 2.0kV | 2.2kV | 2.5kV | 2.8kV |
Response time tA | ≤25 ns | ||||||||||
Temporary overvoltage TOV UT Withstand mode | 90V/5s | 174V/5s | 228V/5s | 335V/5s | 335V/5s | 403V/5s | 403V/5s | 580V/5s | 580V/5s | 700V/5s | 870V/5s |
Follow current & interrupt rating Ifi | No | ||||||||||
Leakage current Ipe | <0.1mA | ||||||||||
Short-circuit current rating Isscr | 25kArms | ||||||||||
Backup fuse(only required if not already provided in mains) | ≤125A gL/gG | ||||||||||
Operating temperature range | -40ºC ~ +85ºC | ||||||||||
Altitude | -500m ~ +4000m | ||||||||||
Cross-section of connection wire (max) | Single-strand 35mm2; multi-strand 25mm2 | ||||||||||
Mounting | 35mm DIN-rail in accordance with EN 50022/DIN46277-3 | ||||||||||
Enclosure material | Thermoplastic; extinguishing degree UL94 V-0 | ||||||||||
Degree of protection | IP20 | ||||||||||
Installation width | 4 module, DIN 43880 | ||||||||||
Thermal disconnector | Internal Green – normal ; red - failure | ||||||||||
Remote alarm contact | Optional | ||||||||||
Approvals, Certifications | TUV, CE | ||||||||||
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 | ||||||||||
Cross-section of remote signaling wire | Max. 1.5mm2(or # 16AWG) | ||||||||||
Three Phase - 4 Poles "3+1"
DT50/Uc-(3V+T)-S
Part No. | DT50/150-(3V+T) (-S) | DT50/180-(3V+T) (-S) | DT50/275-(3V+T) (-S) | DT50/320-(3V+T) (-S) | DT50/350-(3V+T) (-S) | DT50/385-(3V+T) (-S) | |
In accordance with | IEC/EN 61643-11:2011; UL1449 5th | ||||||
Category IEC/EU/VDE | I+ II /1+2/ B+C | ||||||
Protection mode | L-PE ,N-PE | ||||||
Nominal Voltage (AC) Un | 120V/208V | 120V/208V | 230V/400V | 230V/400V | 277V/480V | 277V/480V | |
Power frequency | 50/60Hz | ||||||
Max. continuous operating voltage(AC) Uc | L-N | 150V | 180V | 275V | 320V | 350V | 385V |
N-PE | 150V | 150V | 255V | 255V | 255V | 255V | |
Nominal discharge current(8/20) In | 20kA | ||||||
Max. discharge current(8/20) Imax | 50kA | ||||||
Lightning impulse current (10/350) Iimp | L-N | 7.5kA | 7.5kA | 7.5kA | 7.5kA | 7.5kA | 7.5kA |
N-PE | 12.5kA | 12.5kA | 12.5kA | 12.5kA | 12.5kA | 12.5kA | |
Voltage protection level Up | L-N | 0.8kV | 1.0kV | 1.2kV | 1.4kV | 1.5kV | 1.8kV |
N-PE | 1.5kV | 1.5kV | 1.5kV | 1.5kV | 1.5kV | 1.5kV | |
Response time tA | L-N | ≤25 ns | |||||
N-PE | ≤100 ns | ||||||
Temporary overvoltage TOV UT Withstand mode | L-N | 174V/5s | 228V/5s | 335V/5s | 335V/5s | 403V/5s | 403V/5s |
N-PE | 1200V/200ms | 1200V/200ms | 1200V/200ms | 1200V/200ms | 1200V/200ms | 1200V/200ms | |
Follow current & interrupt rating Ifi | N-PE | 100A | |||||
Leakage current Ipe | <0.1mA | ||||||
Short-circuit current rating Isscr | 25kArms | ||||||
Backup fuse(only required if not already provided in mains) | ≤125A gL/gG | ||||||
Operating temperature range | -40ºC ~ +85ºC | ||||||
Altitude | -500m ~ +4000m | ||||||
Cross-section of connection wire (max) | Single-strand 35mm2; multi-strand 25mm2 | ||||||
Mounting | 35mm DIN-rail in accordance with EN 50022/DIN46277-3 | ||||||
Enclosure material | Thermoplastic; extinguishing degree UL94 V-0 | ||||||
Degree of protection | IP20 | ||||||
Installation width | 4 module, DIN 43880 | ||||||
Thermal disconnector | Internal Green – normal ; red - failure | ||||||
Remote alarm contact | Optional | ||||||
Approvals, Certifications | TUV, CE | ||||||
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 | ||||||
Cross-section of remote signaling wire (max) | 1.5mm2(or # 16AWG) | ||||||
TUV DT50, DS50.. Basic circuit diagram and Dimension.pdf
