您好,欢迎访问深圳市信创科技发展有限公司官网.
加入收藏 / 设为首页 / 在线留言
本公司主营产品:OrdEN电源防雷系列 OrdEN直击雷接地系列 OrdEN信号防雷系列 德国DEHN防雷系列 德国OBO防雷系列 雷讯防雷系列 德国PHOENIX防雷系列 服务热线:0755-29006849
深圳市信创科技发展有限公司
地  址:深圳市龙华新区中泰工业园8栋
电 话:0755-29006849
手 15813890121/15002056256
邮 箱:1047677301@qq.com
主营:防雷器,避雷器,避雷针,电源防雷模块,浪涌保护器,电涌保护器,信号防雷,监控防雷,小区安防,防雷接地装置,承接防雷工程,三合一防雷,二合一防雷,网络防雷,视频防雷...
 DG TT 2P 20 340德国DEHN电源防雷器  详情说明>>>

联系人:夏15827490813
联系QQ2760585625


Figure without obligation
Basic circuit diagram DG TT 2P 20 340 Dimension drawing DG TT 2P 20 340
Type DG TT 2P 20 340
Part No. 900 451
SPD according to EN 61643-11 type 2
SPD according to IEC 61643-11 class II
Power supply system single-phase TT / TN system
Nominal a.c. voltage (UN) 230 V (50 / 60 Hz)
Max. continuous operating a.c. voltage [L-N] (UC) 340 V (50 / 60 Hz)
Max. continuous operating a.c. voltage [N-PE] (UC) 255 V (50 / 60 Hz)
Follow current extinguishing capability [N-PE] (Ifi) 100 A
Nominal discharge current (8/20 µs) [L-N] (In) 20 kA
Nominal discharge current (8/20 µs) [N-PE] (In) 20 kA
Max. discharge current (8/20 µs) [L-N] (Imax) 40 kA
Max. discharge current (8/20 µs) [N-PE] (Imax) 40 kA
Voltage protection level (UP) ≤ 1.5 kV
Protective conductor current (IPE) ≤ 5 µA
Response time [L-N] (tA) ≤ 25 ns
Response time [N-PE] (tA) ≤ 100 ns
Max. mains-side overcurrent protection 125 A gG
Short-circuit withstand capability (ISCCR) 25 kArms
Temporary overvoltage (TOV) [L-N] (UT) – Characteristic (UT) 335 V / 5 sec. - withstand
Temporary overvoltage (TOV) [L-N] (UT) – Characteristic (UT) 440 V / 120 min. – safe failure
Temporary overvoltage (TOV) [N-PE] (UT) – Characteristic (UT) 1200 V / 200 ms. – withstand
Operating temperature range -40 °C ... +80 °C
Operating state / fault indication green / red
Number of ports 1
Cross-sectional area, solid / flexible (min.) 2.5 mm2
Cross-sectional area, solid / flexible (max.) 25 mm2 / 16 mm2
For mounting on 35 mm DIN rails acc. to EN 60715
Enclosure material thermoplastic, red, UL 94 V-0
Place of installation indoor installation
Degree of protection IP 20
Capacity 2 module(s), DIN 43880
Weight 147 g
Customs tariff number 85363030
GTIN 6942299502329
DG TT 2P 20 340德国DEHN电源防雷器
武汉市雷创技术发展有限公司 版权所有@ Copyright 技术支持:汉川网
武汉电话:027-83632411 武汉传真:027-83632411 武汉销售热线:18827403110 15827490813
武汉工程热线:18872268908 15387096711
工 作 QQ: 1819357406 736057965 1047677301 粤ICP备12086150号