Surge Protection Device
A surge protector is an appliance or device designed to protect electrical devices from voltage spikes.
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Surge Protection Device
- Remote Signaling Contact To monitor the status of SPD remotely
- Pluggable Design To isolate the plug in case of maintenance
- Visual Status Indication In case of failure, flag switches to red-replacement recommended
- Connectors Indication of polarities ensuring physical separation between terminals
Features
- Type 2 Surge Protection Device
- Maximum Discharge Current (8/20μs): 40kA
- Pluggable Design – Easy to Replace
- Remote Signalling Contact (optional)
- Quick Response Time s 25 ns
- IEC 61643 – 11 Compliance – for AC SPD
- Visual Status – Fault Indication by Red Flag
- IEC 61643 – 31 Compliance – for DC SPD
Surge Protective Device (SPD) Terminology
Surge Protective Device (SPD) is designed to limit transient over voltages of atmospheric origin and divert current waves to earth, so as to limit the amplitude of this over voltage to a value that is not hazardous for the electrical installation and
electric switchgear.
Type 2 SPD: The type 2 SPD is the main protection system for all low voltage electrical installations. Installed in each electrical switchboard, it prevents the spread of over voltages in the electrical installations and protects the load.
- Nominal Voltage (Un): The nominal voltage stands for the nominal voltage of the system to be protected.
- Maximum Continuous Operating Voltage (Uc): The maximum continuous operating voltage is the r.m.s value of the maximum voltage which may be connected to corresponding terminals of Surge Protective Device during operations.
- Maximum Continuous Operating Voltage for PV System (Ucpv): The maximum continuous operating voltage for Photovoltaic (PV) system is the value of maximum DC voltage which may be permanently applied to terminals of SPD.
- Voltage Protection Level (Up): The Voltage Protection Level is the maximum instantaneous value of the voltage at terminals of SPD.
- Nominal Discharge Current (In): The nominal discharge current is the peak value of the current that can be passed through SPD having a wave shape of 8/20 μs.
- Maximum Discharge Current (I max): The maximum discharge current is the peak value of the current which the device can safely discharge through the SPD having a wave shape of 8/20 μs.
Applications
- Photovoltaic & Wind
- Industry & Automation
- Commercial & Residential Installations
- Telecom, IT & Data Centers
- LED Outdoor & Lighting
- Smart Grid & LV Metering
- Water Treatment
| Specification | Description |
|---|---|
| SPPV | For SPD Product Category |
| 3 | 3 Pole SPD |
| T2 | Type 2 |
| 1000 | Operating Voltage |
| R | Remote Signalling Contact |
'Elmex' 320V AC 3+1 Pole - Type 2 SPD
SPPV3+1 T2-320
| Technical Parameters | Specification |
|---|---|
| SPD classification according to EN61643-11 | Type 2 |
| SPD classification according to EN61643-11 | Class II |
| Nominal voltage (Un) | 230 / 415 V AC |
| Max. continuous operating a.c. voltage (Uc) | 320V AC |
| Max. continuous operating a.c. voltage [N-PE] (Uc) | 255V |
| Nominal discharge current (In) | 20kA |
| Max. discharge current (lmax) | 40kA |
| Voltage protection level (Up) | ≤ 1.5kV |
| Voltage protection level [N-PE] (Up) | ≤ 1.5kV |
| Max. backup fuse | 125A gL |
| Response time (tA) | ≤ 25ns |
| Response time [N-PE] (tA) | ≤ 100ns |
| Operating temperature range (Tu) | -40°C to + 70°C |
| Operating state / fault indication | Green / Red |
| Cross-section area (Min) | 4mm² |
| Cross-section area (Max) | 35mm² |
| Mounting | 35mm Din rail |
| Enclosure material | Thermal Plastic UL94-VO |
| Degree of protection | IP20 |
'Elmex' 320V AC 1+1 Pole - Type 2 SPD
SPPV1 +1 T2-320
| Technical Parameters | Specification |
|---|---|
| SPD classification according to EN61643-11 | Type 2 |
| SPD classification according to EN61643-11 | Class II |
| Nominal voltage (Un) | 230 / 415 V AC |
| Max. continuous operating a.c. voltage (Uc) | 320V AC |
| Max. continuous operating a.c. voltage [N-PE] (Uc) | 255V |
| Nominal discharge current (In) | 20kA |
| Max. discharge current (lmax) | 40kA |
| Voltage protection level (Up) | ≤ 1.5kV |
| Voltage protection level [N-PE] (Up) | ≤ 1.5kV |
| Max. backup fuse | 125A gL |
| Response time (tA) | ≤ 25ns |
| Response time [N-PE] (tA) | ≤ 100ns |
| Operating temperature range (Tu) | -40°C to + 70°C |
| Operating state / fault indication | Green / Red |
| Cross-section area (Min) | 4mm² |
| Cross-section area (Max) | 35mm² |
| Mounting | 35mm Din rail |
| Enclosure material | Thermal Plastic UL94-VO |
| Degree of protection | IP20 |
'Elmex' 320V AC 1 Pole - Type 2 SPD
SPPV1T2-320
| Technical Parameters | Specification |
|---|---|
| SPD classification according to EN61643-11 | Type 2 |
| SPD classification according to EN61643-11 | Class II |
| Nominal voltage (Un) | 230 / 415 V AC |
| Max. continuous operating a.c. voltage (Uc) | 320V AC |
| Nominal discharge current (In) | 20kA |
| Max. discharge current (lmax) | 40kA |
| Voltage protection level (Up) | ≤ 1.5kV |
| Response time (tA) | ≤ 25ns |
| Operating temperature range (Tu) | -40°C to + 70°C |
| Operating state / fault indication | Green / Red |
| Cross-section area (Min) | 4mm² |
| Cross-section area (Max) | 35mm² |
| Mounting | 35mm Din rail |
| Enclosure material | Thermal Plastic UL94-VO |
| Degree of protection | IP20 |
'Elmex' 320V AC 2 Pole - Type 2 SPD
SPPV2T2-320
| Technical Parameters | Specification |
|---|---|
| SPD classification according to EN61643-11 | Type 2 |
| SPD classification according to EN61643-11 | Class II |
| Nominal voltage (Un) | 230 / 415 V AC |
| Max. continuous operating a.c. voltage (Uc) | 320V AC |
| Nominal discharge current (In) | 20kA |
| Max. discharge current (lmax) | 40kA |
| Voltage protection level (Up) | ≤ 1.5kV |
| Response time (tA) | ≤ 25ns |
| Operating temperature range (Tu) | -40°C to + 70°C |
| Operating state / fault indication | Green / Red |
| Cross-section area (Min) | 4mm² |
| Cross-section area (Max) | 35mm² |
| Mounting | 35mm Din rail |
| Enclosure material | Thermal Plastic UL94-VO |
| Degree of protection | IP20 |
'Elmex' 320V AC 3 Pole - Type 2 SPD
SPPV3T2-320
| Technical Parameters | Specification |
|---|---|
| SPD classification according to EN61643-11 | Type 2 |
| SPD classification according to EN61643-11 | Class II |
| Nominal voltage (Un) | 230 / 415 V AC |
| Max. continuous operating a.c. voltage (Uc) | 320V AC |
| Nominal discharge current (In) | 20kA |
| Max. discharge current (lmax) | 40kA |
| Voltage protection level (Up) | ≤ 1.5kV |
| Response time (tA) | ≤ 25ns |
| Operating temperature range (Tu) | -40°C to + 70°C |
| Operating state / fault indication | Green / Red |
| Cross-section area (Min) | 4mm² |
| Cross-section area (Max) | 35mm² |
| Mounting | 35mm Din rail |
| Enclosure material | Thermal Plastic UL94-VO |
| Degree of protection | IP20 |
'Elmex' 320V AC 4 Pole - Type 2 SPD
SPPV4T2-320
| Technical Parameters | Specification |
|---|---|
| SPD classification according to EN61643-11 | Type 2 |
| SPD classification according to EN61643-11 | Class II |
| Nominal voltage (Un) | 230 / 415 V AC |
| Max. continuous operating a.c. voltage (Uc) | 320V AC |
| Nominal discharge current (In) | 20kA |
| Max. discharge current (lmax) | 40kA |
| Voltage protection level (Up) | ≤ 1.5kV |
| Response time (tA) | ≤ 25ns |
| Operating temperature range (Tu) | -40°C to + 70°C |
| Operating state / fault indication | Green / Red |
| Cross-section area (Min) | 4mm² |
| Cross-section area (Max) | 35mm² |
| Mounting | 35mm Din rail |
| Enclosure material | Thermal Plastic UL94-VO |
| Degree of protection | IP20 |
'Elmex' 1000V DC - Type 2 SPD
SPPV3T2-1000
| Technical Parameters | Specification |
|---|---|
| SPD classification according to EN61643-31 | Type 2 |
| Max. continuous operating voltage (Ucpv) | 1000v DC |
| Rated cross section | 4mm²-25mm² |
| Electrical connection | 3 Pole |
| Nominal discharge current (In) | 20kA |
| Max. discharge current (lmax) | 40kA |
| Voltage protection level (Up) | ≤ 5.2kV |
| Response time (tA) | ≤ 25ns |
| Operating temperature range (Tu) | -40°C to + 70°C |
| Operating state / fault indication | Green / Red |
| Remote signalling contact | Optional |
| Short Circuit Current Rating (lscpv) | 1000A |
| Mounting | 35mm Din rail |
| Enclosure material | Thermal Plastic UL94-VO |
| Degree of protection | IP20 |
'Elmex' 1500V DC - Type 2 SPD
SPPV3T2-1500
| Technical Parameters | Specification |
|---|---|
| SPD classification according to EN61643-31 | Type 2 |
| Max. continuous operating voltage (Ucpv) | 1500v DC |
| Rated cross section | 4mm²-25mm² |
| Electrical connection | 3 Pole |
| Nominal discharge current (In) | 20kA |
| Max. discharge current (lmax) | 40kA |
| Voltage protection level (Up) | ≤ 5.2kV |
| Response time (tA) | ≤ 25ns |
| Operating temperature range (Tu) | -40°C to + 70°C |
| Operating state / fault indication | Green / Red |
| Remote signalling contact | Optional |
| Short Circuit Current Rating (lscpv) | 1000A |
| Mounting | 35mm Din rail |
| Enclosure material | Thermal Plastic UL94-VO |
| Degree of protection | IP20 |
'Elmex' 1500V DC with Remote Signalling Contact - Type 2 SPD
SPPV3T2-1500R
| Technical Parameters | Specification |
|---|---|
| SPD classification according to EN61643-31 | Type 2 |
| Max. continuous operating voltage (Ucpv) | 1500v DC |
| Rated cross section | 4mm²-25mm² |
| Electrical connection | 3 Pole |
| Nominal discharge current (In) | 20kA |
| Max. discharge current (lmax) | 40kA |
| Voltage protection level (Up) | ≤ 5.2kV |
| Response time (tA) | ≤ 25ns |
| Operating temperature range (Tu) | -40°C to + 70°C |
| Operating state / fault indication | Green / Red |
| Remote signalling contact | Yes |
| Short Circuit Current Rating (lscpv) | 1000A |
| Mounting | 35mm Din rail |
| Enclosure material | Thermal Plastic UL94-VO |
| Degree of protection | IP20 |
