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Type 2 ZL1 SPD
Class II surge protective device with ZL1 series specifications providing reliable indirect surge protection
The Type 2 ZL1 SPD is a Class II surge protective device with ZL1 series specifications, providing reliable indirect surge protection for sub-distribution boards and critical equipment. It is engineered for demanding environments requiring high-reliability surge protection.
Product Overview
copiesProductsasT2power SupplySPD,Used forpower Distribution SystemanddeviceBetween,dischargesIndirect Lightning Strikes andinnerpartOvervoltage.acquisitionuseVaristor Components,Fast Response,Residual voltagelow.FeatureslocalFailure Indicator,optionaldry contactfunction,SupportStandardDIN Railinstallation,Suitable forthroughsignal,industrialetc.low-voltagepower Distributionscenario.
Compliant with T2 Classpower Supply Lightning Protection Standard,dischargesIndirect Lightning Strikes and Internal Grid Overvoltage,Effectively Reduces device Damage Risk."S" Type Dry Contact Model Built-in Dry Contact,Can Access Monitoring System for Failure Reporting,withcombineCentralized Management PlatformEnablesremoteOperations.
Core Capabilities
- T2 Lightning Protection:Compliant with T2 Classpower Supply Lightning Protection Standard,dischargesIndirect Lightning Strikes and Internal Grid Overvoltage.
- High Current Capacity:nominalDischargeCurrentreaches20kA(maximum40kA),can withstandhighenergyimpulse.
- Low Residual voltage Output:voltage Protection Levelas low as1.5kV,Response Time≤50ns,Rapidly Clamps Overvoltage.
- Dry Contact Remote Monitoring:"S" Type Dry Contact Model Built-in Dry Contact,Can Access Monitoring System for Failure Reporting.
Product Features
T2 Lightning Protection
Compliant with T2 Classpower Supply Lightning Protection Standard,dischargesIndirect Lightning Strikes and Internal Grid Overvoltage,Effectively Reduces device Damage Risk.
High Current Capacity
nominalDischargeCurrentreaches20kA(maximum40kA),can withstandhighenergyimpulse,adapts to harsh surgeenvironments.
Low Residual voltage Output
voltage Protection Levelas low as1.5kV,Response Time≤50ns,Rapidly Clamps Overvoltage,Protects Downstream device Safety.
Multi-Specification Adaptation
Provides2P,4PandMultipleUcvoltage(275V/385Vetc.),compatibleAC/DCSystem,to suit variouspower Distributionwirechannelneeds.
Dry Contact Remote Monitoring
"S" Type Dry Contact Model Built-in Dry Contact,Can Access Monitoring System for Failure Reporting,withcombineCentralized Management PlatformEnablesremoteOperations.
Convenient DIN Rail installation
Standard 35mm DIN Rail Mounting,Compact Structure, Small Size,suitable forDistribution CabinetinnerBatch Deployment.
Model Selection Guide
Model Naming Convention
| Model | structure | stage count | Uc | In | Imax | Up | Response Time | dimension(long×wide×highmm) | localindicator | dry contact |
|---|---|---|---|---|---|---|---|---|---|---|
| ZL2-V-x/275-4P | Varistor | 4P | 275V | 10/20/30/40kA | 20/40/60/80/100kA | 1.5kV | ≤50ns | 72×83×67 | √ | --- |
| ZLS2-V-x/385-4P | Varistor | 4P | 385V | 10/20/30/40kA | 20/40/60/80/100kA | 1.8kV | ≤50ns | 72×83×67 | √ | √ |
| ZL2-V-x/275-2P | Varistor | 2P | 275V | 10/20/30/40kA | 20/40/60/80/100kA | 1.5kV | ≤50ns | 36×83×67 | √ | --- |
| ZLS2-V-x/385-2P | Varistor | 2P | 385V | 10/20/30/40kA | 20/40/60/80/100kA | 1.8kV | ≤50ns | 36×83×67 | √ | √ |
Technical Specifications
basecopiesParameters
| WorkingVoltage | AC 220V |
| Mounting Method | Standard 35mm DIN Railmount |
| Operating Temperature | -40℃~70℃ |
| WorkingHumidity | 5%~95% |
| Housing Material | Thermalplastic flame-retardant materialPBT G20 V0 |
| Protection Class | IP20 |
Surge Protection Parameters
| protectionClass | T2 |
| dimension | 72×83×67mm(L×W×H) |
| Max ContinuousRunningvoltageUc | 275V/385V AC |
| Nominal Discharge Current In | 20kA |
| Maximum Discharge Current Imax | 40kA |
| Voltage Protection Level Up | 1.5kV/1.8kV |
| Response Time | ≤50ns |
installation Instructions
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Interface Description
Power SupplyInterface Definition
| Number | Interface | Definition |
|---|---|---|
| 1 | L1,L2,L3 | three-phaselive wire |
| 2 | N | neutral wire |
| 3 | PE | ground wire |
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