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3031254 - ST 2,5-TWIN BU - Phoenix Contact

Pending restock
3031254 - ST 2,5-TWIN BU - Phoenix Contact - ST 2,5-TWIN BU - Phoenix Contact - 0
3031254 - ST 2,5-TWIN BU - Phoenix Contact - ST 2,5-TWIN BU - Phoenix Contact - 1
3031254 - ST 2,5-TWIN BU - Phoenix Contact
0,68 € excl. VAT
0,84 € incl. VAT
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ST 2,5-TWIN BU - Phoenix Contact
0,84 €
SPECIFICATIONS
Additional Information
- at bridging between non-adjacent terminal blocks 352 V
bridge data 22.5 A / 2.5 mm²
connection capacity awg 28 ... 14
- at cut-to-length bridging 275 V
connection capacity flexible 0.08 mm² ... 2.5 mm²
connection capacity rigid 0.08 mm² ... 4 mm²
identification  II 2 GD  Ex eb IIC Gb
ex temperature increase 40 K (23.4 A / 2.5 mm²)
output (Permanent)
for bridging with bridge 550 V
rated cross section awg 14
Main
catalog page Page 211 (C-1-2019)
flammability rating according to ul 94 V0
insulating material PA
fire protection for rail vehicles (din en 45545-2) r22 HL 1 - HL 3
relative insulation material temperature index (elec., ul 746 b) 130 °C
fire protection for rail vehicles (din en 45545-2) r23 HL 1 - HL 3
gtin 4017918186760
number of rows 1
Product type Multi-conductor terminal block
fire protection for rail vehicles (din en 45545-2) r24 HL 1 - HL 3
item number 3031254
potentials 1
Rated voltage 550 V
fire protection for rail vehicles (din en 45545-2) r26 HL 1 - HL 3
nominal cross section 2.5 mm²
packing unit 50 pc
product key BE2112
insulating material group I
weight per piece (excluding packing) 6.911 g
weight per piece (including packing) 7.86 g
smoke gas toxicity nfpa 130 (smp 800c) passed
specific optical density of smoke nfpa 130 (astm e 662) passed
static insulating material application in cold -60 °C
surface flammability nfpa 130 (astm e 162) passed
Complementary
end cover width 2.2 mm
maximum power dissipation for nominal condition 0.77 W
open side panel Yes
[in] rated current 21 A
height ns 35/7,5 36.5 mm
number of connections 3
rated surge voltage 8 kV
conductor cross section, flexible [awg] 28 ... 14 (converted acc. to IEC)
Country of origin DE
height ns 35/15 44 mm
length [l] 60.5 mm
2 conductors with the same cross section, flexible, with twin ferrule with plastic sleeve 0.5 mm²
conductor cross section, rigid [awg] 0.08 mm² ... 4 mm²
Handle front plate colour 1.437 "
connection in acc. with standard IEC 60947-7-1
cross section awg 28 ... 12 (converted acc. to IEC)
Rated insulation voltage 500 V
conductor cross section flexible, with ferrule without plastic sleeve 0.14 mm² ... 2.5 mm²
flexible conductor cross section (ferrule with plastic sleeve) 0.14 mm² ... 2.5 mm²
nominal voltage 800 V
internal cylindrical gage A3
note The max. load current must not be exceeded by the total current of all connected conductors.
number of connections per level 3
width (w) 5.2 mm
Colour blue
stripping length 8 mm ... 10 mm
Minimum order quantity 1 pc
nominal current 24 A (with 4 mm² conductor cross section)
contact resistance 1.08 mΩ
frequency f1 = 5 Hz to f2 = 250 Hz
Maximum load current 24.5 A
Environment
acceleration 5g
Ambient air temp for storage/transportation -25 °C ... 60 °C (for a short time, not exceeding 24 h, -60 °C to +70 °C)
Ambient air temperature for installation -5 °C ... 70 °C
ambient temperature (actuation) -5 °C ... 70 °C
china rohs Environmentally friendly use period: unlimited = EFUP-e
Customs tariff number 85369010
degree of pollution 3
din rail/fixing support NS 32/NS 35
eclass-11.0 27141120
requirement temperature-rise test Increase in temperature ≤ 45 K
Specifications - Environmental Product Compliance: No hazardous substances above threshold values
ambient air temperature for operation -60 °C ... 105 °C (max. short-term operating temperature RTI Elec.)
ETIM - 8 EC000897
overvoltage category III
result Test passed
revolutions 135
operating temperature range -60 °C ... 110 °C
rotation speed 10 (+/- 2) rpm
short-time withstand current 2.5 mm² 0.3 kA
short-time withstand current 4 mm² 0.48 kA
test voltage setpoint 2 kV
permissible humidity (storage/transport) 30 % ... 70 %
unspsc 21.0 39121400
asd level 6.12 (m/s²)²/Hz
time of exposure 30 s
number of shocks per direction 3
pulse shape Half-sine
shock duration 30 ms
specification DIN EN 50155 (VDE 0115-200):2008-03
spectrum Service life test category 2, bogie-mounted
temperature cycles 192
test directions X-, Y- and Z-axis (pos. and neg.)
test duration per axis 5 h
About this product

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3031254 - Phoenix Contact
ST 2,5-TWIN BU
0,68 € excl. VAT
0,84 € incl. VAT
Pending restock