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 |
| -bridge 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 |
