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2921310
Surge protection device - TT-ST-2/2-S-12DC - 2921310
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Additional Information
- Part Number
- 2921310
- UPC
- 4046356279918
- Country of Origin
- DE
- ETIM
- Group Code : EG000021
- Group Description : Earthing, lightning and surge protection
- Class Description : Surge protection device for data networks/MCR-technology
- Class Code : EC000943
- Version : 7
Dimensions
- Height
- 100 mm
- Width
- 6.2 mm
- Depth
- 63.5 mm
Connection data
- Connection method
- Spring-cage connection
- Connection method IN
- Spring-cage
- Connection method OUT
- Spring-cage
- Stripping length
- 8 mm
- Conductor cross section flexible
- 0.5 mm² - 2.5 mm²
- Conductor cross section solid
- 0.5 mm² - 4 mm²
- Conductor cross section AWG
- 24 - 12
Ambient conditions
- Ambient temperature (operation)
- -40 °C - 85 °C
- Degree of protection
- IP20
Environmental Product Compliance
- REACh SVHC
- Lead 7439-92-1
- China RoHS
- Environmentally friendly use period: unlimited = EFUP-e
- China RoHS
- No hazardous substances above threshold values
Protective circuit
- IEC test classification
- C1
- IEC test classification
- C3
- VDE requirement class
- C1
- VDE requirement class
- C3
- Nominal voltage UN
- 12 V DC
- Maximum continuous voltage UC
- 13 V DC
- Maximum continuous voltage UC
- 9 V AC
- Rated current
- 10 A (50 °C)
- Operating effective current IC at UC
- ≤ 5 µA (DC)
- Operating effective current IC at UC
- ≤ 20 µA (60 Hz)
- Residual current IPE
- ≤ 10 µA (DC)
- Residual current IPE
- ≤ 40 µA (60 Hz)
- Nominal discharge current In (8/20) µs (line-earth)
- 700 A (per path)
- Total discharge current Itotal (8/20) µs
- 1.4 kA
- Nominal pulse current Ian (10/1000) µs (line-earth)
- 140 A (per path)
- Output voltage limitation at 1 kV/µs (line-earth) spike
- ≤ 22 V
- Output voltage limitation at 1 kV/µs (line-earth) static
- ≤ 22 V
- Residual voltage at In (line-earth)
- ≤ 27 V
- Residual voltage with Ian (10/1000) µs (line-earth)
- ≤ 22 V
- Voltage protection level Up (line-earth)
- ≤ 25 V (C1 - 250 A)
- Response time tA (line-earth)
- ≤ 1 ns
- Input attenuation aE, asym.
- typ. 0.3 dB (≤ 650 kHz / 50 Ω)
- Input attenuation aE, asym.
- typ. 0.1 dB (≤ 100 kHz / 150 Ω)
- Cut-off frequency fg (3 dB), asym. (GND) in 50 Ohm system
- typ. 1.7 MHz
- Cut-off frequency fg (3 dB), asym. (GND) in 150 Ohm system
- typ. 300 kHz
- Capacity (line-earth)
- ≤ 5 nF
- Surge protection fault message
- none
- Max. required back-up fuse
- 10 A (T)
- Impulse durability (line-earth)
- C1 - 500 V / 250 A
- Impulse durability (line-earth)
- C3 - 100 A
- Alternating current carrying capacity (line-earth)
- 2 A - 5x 1 s
Standards and Regulations
- Standards/regulations
- IEC 61643-21
- Standards/regulations
- EN 61643-21
- Standards/specifications
- IEC 61643-21/A1 2008
- Standards/specifications
- EN 61643-21/A1 2009
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