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Surge Voltage Protection EnerPro F shielded with low-pass filter EPF 230V/16A-S EPF 230V/35A-S 2-pole, shielded Surge Protective Device; EN SPD Typ 2 T2 ; VDE Kategorie C; IEC class II To be used as surge protector in single-phase Power Net Systems, slim size execution EPF 230V/16A-S EPF 230V/35A-S • • • • Shielded Surge Protective Device with EMI-filter Leakage-current-free! protects grounding system against AC-corrosion Co-ordinated with upstream installed LEUTRON PP BC /BCD lightning current SPD Optical monitoring of function control by LED Product description The slim size shielded 2-pole EPF 230V/16A-S und EPF 230/35A-S with low-pass filter are designed to protect sensible electronic devices and systems like GSM stations against surge voltages caused by SEMP and LEMP as well as against electromagnetic HF-interferences, caused by the electromagnetic field of an lightning stroke. Available for power supplies from 16A up to 35A. The impulse current discharge capability is up to 25 kA (8/20µs). The new designed protection circuit with filter contains additionally to the coarse and fine protection by Varistors (MOV) an optimized decoupling between both protection stages.This decoupling is made by a combination of Ohms resistant, inductive resistant (differential mode and common mode filter). By these, a low-pass behaviour is achieved. The SPDs are fitted with a thermal protection NC contact, which respond if the varistor exceed a certain level of temperature due to thermal overload. These thermal protection contact works in such a way, that they only cut off the SPD from the power supply whilst the electrical equipment will not suffer any functioning failure; in that case the green signal LED will go out. Application Surge voltage protection of AC- power supplies of sensitive electronics, where HF-disturbances caused by lightning events should be avoided. Very suitable for use acc. to the LEUTRON SEP® installation principles in GSM stations and RF-installations. To be installed at the boundary 1-2 according to the lightning zones concept of IEC 62305 part 1 (VDE 0185-305-1). Protects People and Valuables Technical Data: Application Remark Shielded overvoltage protection with low-pass filter for power supplies of high sensible electronics, e.g. RF-stations, GMS and UMTS-stations. For disturbance free function. 2-pole SPD for 1 phase and Neutral (L / N – PE) Ideal for installation acc. to the LEUTRON SEP® principle. Type Art. No. EPF 230V/16A-S EPF 230V/35A-S 25 30 20 25 30 85 Protection category acc. to IEC 61643-1 EN 61643-11 E DIN VDE 0675-6 11/98-A1 Nominal AC voltage 50/60 Hz UN [V] Max. continuous operating AC voltage 50/60 Hz UC [V] Max. permissible line- or backup fuse I [A] Voltage protection level at 1 kV/µs UP [kV] ≤ 1.4 Voltage protection level at isn (8/20 µs) worst case UP [kV] ≤2 Response time tA [ns] < 25 Nominal discharge current (8/20 µs) isn [kA] 10x 15 Max. discharge current (8/20 µs) Imax [kA 1x 25 Operating temperature range t [°C] SPD class II SPD Type 2 T2 C 230 275 16 A gL / gG 35 A gL / gG -40 … +80 Max. cross-sectional area [mm²] 10mm² stranded / 6mm² flexible Min. cross-sectional area [mm²] 1,5mm² stranded / 1mm² flexible Recommended connection torque [Nm] 4,5 [mm] 211 x 71 x 106 Dimensions L x W x H Aluminium / Silver Housing material/ colour IP 20 Ambient protection category (IEC 60529) mounting plate Mounting on Dimensions in [mm] unprotected side unprotected side EPF 230V/16A_35A - S 14.11.2006 .pdf © 2006 by LEUTRON GmbH Subject to technical modifications and delivery possibilities protected side LEUTRON GmbH Lightning and Surge Protection Humboldtstraße 30-32 D-70771 Leinfelden-Echterdingen GERMANY Telephone Fax +49 711 / 9 47 71-0 +49 711 / 9 47 71-70 [email protected] www.leutron.de