CLASS-I ( 3-PHASE) POWER SUPPLY SURGE ARRESTOR SET

BT 5L 255/ 100 Product Description Adopting Class I SPD to combine ? 4? or ? 3+ 1? circuit, applied in TN, TT systems. Generally installing in main distribution panel or cabinet. Main character ; Built in circuit breaker, prewired with SPD, easy for installation ; Water proof housing, suitable for outdoor application ; Impulse counter function, recording the lightning events Parameters Type BT 5L 255/ 100 Order No. 800 101 Rated voltage L/ N ( max. Continuous N/ PE voltage) Uc 255V~ 255V~ Lightning impulse L/ N current ( 10/ 350) N/ PE Iimp 25kA 75kA Max. discharge L/ N current ( 8/ 20) N/ PE Imax 100kA 100kA Voltage protection L/ N level at ( 8/ 20) N/ PE Up d1800V d1500V Follow current exting- L/ N uishing capability at Uc N/ PE If 32A fuse will not be triggered at 2kArms 100Arms Response time L/ N N/ PE tA d 100ns d 100ns TOV voltage L/ N N/ PE UT 335V/ 5sec 1200V/ 200ms Max. backup fuse ( L) L/ N 200A gL / gG Max. backup fuse ( L-L2) L/ N 125A gL / gG Operating temperature range -40 ? + 80 Cross-section area 35mm2 solid / 50mm2 flexible Enclosure material Die-casting Alu. Dimension 410mm x 235mm x 125mm Test standards YD/ T 1235.1-2002 GB 18802.1-2002 IEC 61643-1: 1998-02 Certification CE ( LVD EMC) Copyright Telehof Electronics Instruments& Equipment( Shenzhen) Co., Ltd Privacy Policy Terms & Conditions Address: Section 1, 6/ F, Building 207, Nanyou 2nd Industrial Estate, Nanshan District, Shenzhen, 518054, China. Tel: ( 86 755) 2640 4189, 2640 3174 Fax: ( 86 755) 2668 9404, 2664 9048 ICP09203246