Product Model
UT 4-TG-EX
Selling Points
- 1High current carrying capacity of 20 A
- 2Compact design for efficient use in mechanical and plant engineering
- 3Ex nA approval for process technology applications
- 4Double bridge shaft for individual potential distribution and supply
- 5Suitable for various conductor cross sections (0.14 mm² - 6 mm²)
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
General | Current and voltage are determined by the plug used. | Product type | Disconnect terminal block |
Area of application | Machine building
Plant engineering | Number of connections | 2 |
Number of rows | 1 | Potentials | 1 |
Article revision | 08 | Overvoltage category | III |
Degree of pollution | 3 | Rated surge voltage | 6 kV |
Maximum power dissipation for nominal condition | 1.02 W | Number of connections per level | 2 |
Nominal cross section | 4 mm² | Screw thread | M3 |
Tightening torque | 0.6 ... 0.8 Nm | Stripping length | 9 mm |
Internal cylindrical gage | A4 | Connection in acc. with standard | IEC 60947-7-1 |
Conductor cross section rigid | 0.14 mm² ... 6 mm² | Cross section AWG | 26 ... 10 (converted acc. to IEC) |
Conductor cross section flexible | 0.14 mm² ... 6 mm² | Conductor cross section, flexible [AWG] | 26 ... 10 (converted acc. to IEC) |
Conductor cross-section flexible (ferrule without plastic sleeve) | 0.14 mm² ... 4 mm² | Flexible conductor cross section (ferrule with plastic sleeve) | 0.14 mm² ... 4 mm² |
2 conductors with same cross section, solid | 0.14 mm² ... 1.5 mm² | 2 conductors with same cross section, flexible | 0.14 mm² ... 1.5 mm² |
2 conductors with same cross section, flexible, with ferrule without plastic sleeve | 0.14 mm² ... 1.5 mm² | 2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve | 0.5 mm² ... 2.5 mm² |
Nominal current | 20 A | Maximum load current | 20 A (with 6 mm² conductor cross section)
20 A (with 6 mm² conductor cross section) |
Nominal voltage | 500 V | Nominal cross section | 4 mm² |
Identification | II 3 G Ex ec llC Gc | Operating temperature range | -50 °C ... 130 °C |
Ex-certified accessories | 3047183 ATP-UT-TWIN
3036807 P-FU 5X20-EX
3036821 P-FU 5X20 LED 24-EX
3036823 P-FU 5X20 LED 60-EX
3036836 P-FU 5X20 LA 250-EX
3022276 CLIPFIX 35-5
3022218 CLIPFIX 35
1205053 SZS 0,6X3,5 | List of bridges | Plug-in bridge / FBS 2-6 / 3030336
Plug-in bridge / FBS 3-6 / 3030242
Plug-in bridge / FBS 4-6 / 3030255
Plug-in bridge / FBS 5-6 / 3030349
Plug-in bridge / FBS 10-6 / 3030271
Plug-in bridge / FBS 20-6 / 3030365 |
Bridge data | 6.3 A / 4 mm² | Rated voltage | 250 V |
output | (Permanent) | Rated current | 6.3 A |
Maximum load current | 6.3 A | Torque range | 0.6 Nm ... 0.8 Nm |
Nominal cross section | 4 mm² | Rated cross section AWG | 12 |
Connection capacity rigid | 0.14 mm² ... 6 mm² | Connection capacity AWG | 26 ... 10 |
Connection capacity flexible | 0.14 mm² ... 6 mm² | Connection capacity AWG | 26 ... 12 |
2 conductors with same cross section, solid | 0.14 mm² ... 1.5 mm² | 2 conductors with the same cross-section AWG rigid | 26 ... 16 |
2 conductors with same cross section, stranded | 0.14 mm² ... 1.5 mm² | 2 conductors with the same cross-section AWG flexible | 26 ... 16 |
Conductor cross section flexible, with ferrule without plastic sleeve min. | 0.14 mm² | Conductor cross section flexible, with ferrule without plastic sleeve max. | 4 mm² |
Single conductor/terminal point, flexible, with ferrule, without plastic sleeve, AWG | 26 ... 12 | Width | 6.2 mm |
Height | 57.8 mm | Depth on NS 35/7,5 | 47.5 mm |
Depth on NS 35/15 | 55 mm | Color | gray (RAL 7042) |
Flammability rating according to UL 94 | V0 | Insulating material group | I |
Insulating material | PA | Static insulating material application in cold | -60 °C |
Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21)) | 125 °C | Relative insulation material temperature index (Elec., UL 746 B) | 130 °C |
Fire protection for rail vehicles (DIN EN 45545-2) R22 | HL 1 - HL 3 | Fire protection for rail vehicles (DIN EN 45545-2) R23 | HL 1 - HL 3 |
Fire protection for rail vehicles (DIN EN 45545-2) R24 | HL 1 - HL 3 | Fire protection for rail vehicles (DIN EN 45545-2) R26 | HL 1 - HL 3 |
Open side panel | No | Ambient temperature (operation) | -60 °C ... 110 °C (Operating temperature range incl. self-heating; for max. short-term operating temperature, see RTI Elec.) |
Ambient temperature (storage/transport) | -25 °C ... 60 °C (for a short time, not exceeding 24 h, -60 °C to +70 °C) | Ambient temperature (assembly) | -5 °C ... 70 °C |
Ambient temperature (actuation) | -5 °C ... 70 °C | Permissible humidity (operation) | 20 % ... 90 % |
Permissible humidity (storage/transport) | 30 % ... 70 % | Connection in acc. with standard | IEC 60947-7-1 |
Mounting type | NS 35/7,5
NS 35/15 |
Specifications may be subject to change without notice