surge protective device

Arrester Model Three phase EPP100T EPP80T EPP65T EPP60T EPP50T EPP40T EPP30T EPP20T Single-phase EPP100S EPP80S EPP65S EPP60S EPP50S EPP40S EPP30S EPP20S Rated Operating tension/circuit Uo220V 220V 220V 220V 220V 220V 220V 220V Flowingrate /circuit In (will be 8/20 μ s) 50kA 40kA 32kA 30kA 25kA 20kA 15kA 10kA Imax flowing rate/circuit(will be 8/20 μ s) 100kA 80kA 65kA 60kA 50kA 40kA 30kA 20kA Max Pressure-resistence /circuitUc 440V rms 320V rms Protects voltage Up (specified (number or amount) all rate of flow time)2.5kV 1.8kV 1.2kV Protects voltage Up (5kA)1.5kV 1.2kV 0.9kV Current Leakage Io<10 μ A<3 μ AEcho time Ta25ns Connection style Parallel connection Working temperature-Will be 40 - +Will be 80 Installs style 35mm Normative guide rail install Function feature Aging caloric trip and short pass by flow trip (stops caught fire blast) ,indicating lamp can consideration give an alarm, hot backup, far away from letter, agings forecast function Aging caloric trip and short pass by flow trip (stops caught fire blast) ,indicating lamp can consideration give an alarm, hot backup function Protect empty open (strings meet front module)25A Curve C16A Curve C10A Curve CMax connection sizeConnection: 16mm2 Bunched conductors; Conductive earth: 35mm2 Bunched conductors; SPD boundary dimensionThree phase 90mm × 144mm × 71mm90mm × 72mm × 71mmSingle-phase 90mm × 72mm × 71mm90mm × 36mm × 71mmSPD installs partTransformer depression mother row or monomer architecture general distribution screenMonomer architecture general distribution screenAllots electricity Equipment sideSPD protects class I A kind of architecture II A kind of architecture III A kind of architecture B Grade (head protection) C Grade (subordinative protection) D Grade (last level prevents