Phoenix ST 2,5-straight-through terminal 3031212, straight-through terminal, nominal working voltage: 800V, rated current: 24 A, connection quantity: 2, digit: 1, connection mode: pull-back spring connection, rated connection capacity: 2.5 mm2, cross section: 0.08 mm2 -4mm2, installation mode: NS 35/7,5, NS 35/15, color: gray
Product Type |
straight-through terminal |
Product Series |
ST |
Application areas |
Railway Industry |
Mechanical Engineering |
Plant Engineering |
Process Industry |
Bits |
1 |
connection quantity |
2 |
Rows |
1 |
potential |
1 |
insulation characteristics |
Overvoltage Category |
III |
pollution level |
3 |
Rated surge voltage |
8 kV |
rated conditions |
0.77W |
the number of connections per layer |
2 |
Rated cross section |
2.5 mm² |
stripping length |
8mm ... 10mm |
plug gauge |
A3 |
connection meets standards |
IEC 60947-7-1 |
Rigid conductor cross section |
0.08 mm² ... 4 mm² |
cross-section AWG |
28 ... 12 (as amended by IEC standards) |
Flexible Wire Cross Section |
0.08 mm² ... 2.5 mm² |
WIRE CROSS SECTION, FLEXIBLE [AWG] |
28 ... 14 (as amended by IEC standards) |
Flexible conductor cross-section (sleeve without plastic insulation) |
0.14 mm² ... 2.5 mm² |
flexible conductor cross-section (sleeve with plastic insulating tube) |
0.14 mm² ... 2.5 mm² |
2 wires with the same cross section, flexible, with TWIN sleeve and plastic sleeve |
0.5 mm² |
Nominal current |
24 A (wiring capacity 2.5mm ²) |
Maximum load current |
31 A (when connecting a conductor with a cross-sectional area of 4 mm²) |
Rated voltage |
800V |
Rated cross section |
2.5 mm² |
rated parameters (ATEX/IECEx) |
Identification |
II 2 GD Ex eb IIC Gb |
Operating temperature range |
-60°C ... 85°C |
Ex Certified Accessories |
3030417 D-ST 2,5 |
3030721 ATP-ST 4 |
1204517 SZF 1-0,6X3,5 |
3022276 CLIPFIX 35-5 |
3022218 CLIPFIX 35 |
Bridge List |
plug-in bridge/FBS 2-5 / 3030161 |
plug-in bridge/FBS 3-5 / 3030174 |
plug-in bridge/FBS 4-5 / 3030187 |
plug-in bridge/FBS 5-5 / 3030190 |
plug-in bridge/FBS 10-5 / 3030213 |
plug-in bridge/FBS 20-3030226 |
Bridge Data |
23 A (2.5 mm²) |
explosion-proof temperature rise |
40 K (22.8 A / 2.5 mm²) |
Nominal operating voltage |
550V |
for bridging with bridges |
550V |
-bridge between non-adjacent terminals |
352V |
-- Bridging non-adjacent terminals through PE terminals |
352V |
-Bridge cut to length with cover plate |
220V |
-Bridge cut to the required length with divider |
275V |
Rated insulation voltage |
500V |
Output |
(Permanent) |
Ex Level regular |
Rated current |
20.5 A |
Maximum load current |
26.5 A |
contact resistance |
1.04 mΩ |
Ex Connection Data Overview |
Rated cross section |
2.5 mm² |
Rated wiring capacity AWG |
14 |
Rigid Wiring Capacity |
0.08 mm² ... 4 mm² |
Wiring capacity AWG |
28 ... 12 |
flexible wiring capacity |
0.08 mm² ... 2.5 mm² |
Wiring capacity AWG |
28 ... 14 |