Mersen
83020156
1 / 2
Description
STP T2 40 is the series of Type 2/Class II devices for discharging voltage surges, in accordance with EN/IEC 61643-11 and certified UL 1449 4th Ed. Suitable for the second stage of protection in supply distribution panels in which Type 1 protection devices are installed upstream, or for the first stage of protection in commercial or other applications not exposed to direct strikes and with no external lightning protection system.- Country of Origin
- ES
- Part Number
- 83020156
- UPC
- 8435297851769
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Specifications
- Maximum discharge current (8/20μs)
- 40kA per phase
- Nominal discharge current (8/20μs)
- 20kA per phase
- Un(L-N/L-L)
- 48V, 60V, 120/208V, 230/400V, 277/480V, 400/690V & higher
- Back-up fuse
- 125 A gG
- File UL
- E468946
- Max Operating Temp
- 85 °C
- Min Operating Temp
- -40 °C
- Short Circuit Current Rating Sccr
- 50 ... 100 kA
- Short Circuit Withstand Isccr
- 25 kA
- Response Time
- 25 ns
- Mcov L-G
- 440 V
- Mcov L-L
- 750 V
- Mcov L-N
- 440 V
- Mcov N-G
- 440 V
- Nominal Operating Volt Rating Un
- 230/400(IT)-400/690(TNS) V
- Uc L-N
- 440 V
- Up At In L-N
- ≤2.0 kV
- Vpr L-G
- 1500 V
- Vpr L-L
- 3000 V
- Vpr L-N
- 3000 V
- Vpr N-G
- 1500 V
- Country Of Origin
- ES
- Product Line
- Surge-Trap® Pluggable STPT2 Series - 40kA
- Product Brand
- Surge-Trap®
- Wire Type
- Rigid: 6…35mm² / Stranded: 6…25mm²
- Number Of Poles
- 4-Pole
- Iec Spd Type
- Type 2 / Class II
- Housing Material
- PA66 CT1; V-0
- Max Back-Up Fuse
- 125 A gG
- Ac Or Dc
- AC
- Max Discharge Current Imax 8 20
- 40kA
- Nominal Discharge Current
- 20kA
- Protection Modes
- IT
- Replacement Plug L-N
- SP2-40K440V
- System Configuration
- IT
Documents
Data Sheet
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