DG TT 2P 20 340 (900 451)二级单相电源防雷器
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 盾牌电源防雷器DG TT 2P 20 340 (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 盾牌电源防雷器DG TT 2P 20 340 (900 451)
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
PU 1 pc(s)
国安防雷，生产销售各类防雷避雷设备，防雷箱、监控三合一防雷器、二合一防雷器、网络二合一防雷器、POE供电以太网防雷器、网络摄像机防雷器、强电电源防雷器、弱电信号防雷器、充电桩防雷器、DVR防雷器、消防防雷器、报警防雷器、停车场防雷器、电脑网络防雷器、双绞线信号防雷器、程控交换机防雷器、4-20mA模拟信号防雷器、RS485控制信号防雷器、串口信号防雷器、数据信号防雷器、天馈避雷器、交换机防雷器、新能源风力、太阳能防雷器、普通防雷插座、PDU防雷插座、避雷针，同时代理各种进口防雷避雷产品：德国OBO防雷器、德国DEHN防雷器、法国杜尔梅森避雷针、法国爱丽达避雷针、法国OMEGA避雷针等。竭诚为您的设备保驾护航。
深圳国安时代防雷科技有限公司
