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Approvals & Standards

  • IEC 61643-11
  • EN 61643-11

Key features & benefits

STP T23 20 is the series of combined Type 2+3/Class II+III devices for discharging voltage surges while providing a very fine voltage protection level, in accordance with EN/IEC 61643-11. Suitable as the final stage of protection in panels with Type 2 protection devices installed upstream such as STP T2 40 SPDs. These SPDs should be installed as close as possible to the equipment being protected. LCF Leakage current free T1+2 (no electrial loses)

More specifications

Applications

  • Building
  • Outdoor LED Lighting
  • Photovoltaic and BESS
  • E-Mobility - EV Charging
  • Industry
  • Telecom
  • Water treatment

Product Specifications

项目编号

83230127  

Catalogue No.

STPT23-20K275V-4PG-LFM  

Description

Surge Protection Device Type 2+3, 20kA Imax (8/20), 3Ph+N, 230/400V, Leakage current free, 3+1 TT, 4 Poles, Pluggable, 4 Modules, Remote indication  

EAN/UPC 码

8435297849414  

符合 ROHS 标准

Yes  

IEC SPD 类型

Class II + III  

Format

可插拔  

标称工作电压额定值(Un)

230/400  

AC 或 DC

AC  

Protection Modes

L-N / N-PE  

系统配置

TT, TNS  

Combined Discharge Voltage (1,2/50) (Uoc)

10   kV

Following Current (Ifi)

100   A

指示系统

Yes  

指示系统类型

Green (OK) / Not green (replace) 微动开关  

极数

4-Pole  

Torque Rating

3   N m

Max. Back-Up Fuse

63 A [gG]  

外壳材料

PA66 CT1  

安装方式

DIN 导轨  

Uc (L-N)

275   V

Uc (N-PE)

255   V

Up at In (N-PE)

≤1,5   kV

Up at In (L-N)

≤1,5   kV

MCOV L-G

175   V

MCOV L-L

350   V

MCOV N-G

277   V

MCOV L-N

175   V

Replacement Plug N-PE

83230000  

Replacement Plug L-N

83230003  

产品重量

0.342   kg

产品宽度

72   mm

产品长度

70   mm

产品高度

90   mm

销售包装数量

1   EA

销售包装重量

0.385   kg

销售包装宽度

78   mm

销售包装长度

117   mm

销售包装高度

90   mm