Double-level terminal block - UTTB 2,5
3044636

Double-level terminal block, nom. voltage: 500 V, nominal current: 24 A, connection method: Screw connection, Rated cross section: 2.5 mm2, cross section: 0.14 mm2 - 4 mm2, mounting type: NS 35/7,5, NS 35/15, color: gray


Tuotetiedot




Product type Multi-level terminal block
Area of application Railway industry
Machine building
Plant engineering
Process industry
Number of connections 4
Number of rows 2
Potentials 2
Insulation characteristics
Overvoltage category III
Degree of pollution 3

Rated surge voltage 6 kV
Maximum power dissipation for nominal condition 0.77 W

Number of connections per level 2
Nominal cross section 2.5 mm²
Level 1+2
Screw thread M3
Tightening torque 0.5 ... 0.6 Nm
Stripping length 9 mm
Internal cylindrical gage A3
Conductor cross section solid 0.14 mm² ... 4 mm²
Cross section AWG 26 ... 12 (converted acc. to IEC)
Conductor cross section flexible 0.14 mm² ... 4 mm²
Conductor cross section, flexible [AWG] 26 ... 12 (converted acc. to IEC)
Flexible conductor cross section flexible (ferrule, w/o plastic sleeve) 0.14 mm² ... 2.5 mm²
Flexible conductor cross section (ferrule with plastic sleeve) 0.14 mm² ... 2.5 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 ... 1.5 mm²
Nominal current 24 A
Maximum load current 28 A (in case of a 4 mm² conductor cross section, the maximum load current must not be exceeded by the total current of all connected conductors.)
Nominal voltage 500 V
Nominal cross section 2.5 mm²

Rated data (ATEX/IECEx)
ATEX certificate KEMA 06 ATEX 0017 U
IEC Ex certificate IECEx  KEM 06.0013 U
Identification  II 2 GD  Ex eb IIC Gb
Operating temperature range -60 °C ... 110 °C
Ex-certified accessories 3047293 D-UTTB 2,5/4
3047303 DP-UTTB 2,5/4
3047316 ATP-UTTB 2,5/4
1205053 SZS 0,6X3,5
3022276 CLIPFIX 35-5
3022218 CLIPFIX 35
Bridge data 20 A / 2.5 mm²
Ex temperature increase 40 K (22.5 A / 2.5 mm²)
Rated voltage 352 V
for bridging with bridge 352 V
- At bridging between non-adjacent terminal blocks 352 V
- At bridging between non-adjacent terminal blocks via PE terminal block 275 V
- At cut-to-length bridging with cover 220 V
- At cut-to-length bridging with partition plate 176 V
Rated insulation voltage 320 V
Ex level General
Rated current 20 A
Maximum load current 24 A
Ex connection data General
Torque range 0.5 Nm ... 0.6 Nm
Nominal cross section 2.5 mm²
Rated cross section AWG 14
Connection capacity rigid 0.14 mm² ... 4 mm²
Connection capacity AWG 26 ... 12
Connection capacity flexible 0.14 mm² ... 2.5 mm²
Connection capacity AWG 26 ... 14
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
Ex level Level 1
Contact resistance 0.6 mΩ
Ex level Level 2
Contact resistance 0.4 mΩ

Width 5.2 mm
End cover width 2.2 mm
Height 64.4 mm
Height NS 35/15 72.5 mm
Height NS 35/7,5 65 mm
Length 69.9 mm

Color gray
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
Calorimetric heat release NFPA 130 (ASTM E 1354) 27,5 MJ/kg
Surface flammability NFPA 130 (ASTM E 162) passed
Specific optical density of smoke NFPA 130 (ASTM E 662) passed
Smoke gas toxicity NFPA 130 (SMP 800C) passed

Surge voltage test
Result Test passed
Temperature-rise test
Requirement temperature-rise test 45 K
Result Test passed
Short-time withstand current 2.5 mm² 0.3 kA
Short-time withstand current 4 mm² 0.48 kA
Result Test passed
Power-frequency withstand voltage
Test voltage setpoint 1.89 kV
Result Test passed

Mechanical data
Open side panel Yes

Mechanical strength
Result Test passed
Attachment on the carrier
DIN rail/fixing support NS 35
Test force setpoint 1 N
Result Test passed
Test for conductor damage and slackening
Rotation speed 10 rpm
Revolutions 135
Conductor cross section/weight 0.14 mm² / 0.2 kg
2.5 mm² / 0.7 kg
4 mm² / 0.9 kg
Result Test passed

Needle-flame test
Time of exposure 30 s
Result Test passed
Oscillation/broadband noise
Specification DIN EN 50155 (VDE 0115-200):2008-03
Spectrum Service life test category 1, class B, body mounted
Frequency f1 = 5 Hz to f2 = 150 Hz
ASD level 1.857 (m/s²)²/Hz
Acceleration 0.8g
Test duration per axis 5 h
Test directions X-, Y- and Z-axis
Result Test passed
Shocks
Specification DIN EN 50155 (VDE 0115-200):2008-03
Pulse shape Half-sine
Acceleration 5g
Shock duration 30 ms
Number of shocks per direction 3
Test directions X-, Y- and Z-axis (pos. and neg.)
Result Test passed
Ambient conditions
Ambient temperature (operation) -60 °C ... 105 °C (max. short-term operating temperature 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 (storage/transport) 30 % ... 70 %

Connection in acc. with standard IEC 60947-7-1

Mounting type NS 35/7,5
NS 35/15

Tuotenumero 3044636
Pakkausyksikkö 50 Kappaletta
Vähimmäistilausmäärä 50 Kappaletta
Tuoteavain BE1114
Tuotekoodi BE1114
Luettelosivu Sivu 149 (C-1-2019)
GTIN 4017918997007
Paino kappaletta kohti (sis. pakkauksen) 16,071 g
Paino kappaletta kohti (ilman pakkausta) 15,2 g
Tullitariffinumero 85369010
Alkuperämaa DE


ECLASS

ECLASS-9.0 27141120
ECLASS-10.0.1 27141120
ECLASS-11.0 27141120

ETIM

ETIM 8.0 EC000897

UNSPSC

UNSPSC 21.0 39121400

DNV

Hyväksyntätunnus: TAE00001S9

CSA

Hyväksyntätunnus: 13631
Approval Specification Data
Nimellisjännite UN Nimellisvirta IN Poikkipinta AWG Poikkipinta mm2
Use group B
300 V 20 A 26 - 12
Use group C
300 V 20 A 26 - 12
Use group D
600 V 5 A 26 - 12

EAC

Hyväksyntätunnus: RU C-DE.BL08.B.00534

cULus Recognized

Hyväksyntätunnus: E60425
Approval Specification Data
Nimellisjännite UN Nimellisvirta IN Poikkipinta AWG Poikkipinta mm2
Use group B
300 V 20 A 26 - 12
Multi-conductor connection 300 V 20 A 26 - 16
Use group C
300 V 20 A 26 - 12
Multi-conductor connection 300 V 20 A 26 - 16
Use group D
600 V 5 A 26 - 12
Multi-conductor connection 600 V 5 A 26 - 16

RS

Hyväksyntätunnus: 17.00013.272

PRS

Hyväksyntätunnus: TE/2156/880590/17

ATEX

Hyväksyntätunnus: KEMA06ATEX0017U

cUL Recognized

Hyväksyntätunnus: E192998
Approval Specification Data
Nimellisjännite UN Nimellisvirta IN Poikkipinta AWG Poikkipinta mm2
Use group B
300 V 20 A 26 - 12
Use group C
300 V 20 A 26 - 12

EAC Ex

Hyväksyntätunnus: RU C-DE.HA91.B.00066

IECEx

Hyväksyntätunnus: IECEx KEM 06.0013U

UL Recognized

Hyväksyntätunnus: E192998
Approval Specification Data
Nimellisjännite UN Nimellisvirta IN Poikkipinta AWG Poikkipinta mm2
Use group B
300 V 20 A 26 - 12
Use group C
300 V 20 A 26 - 12

CCC

Hyväksyntätunnus: 2020322313000622

NEPSI

Hyväksyntätunnus: GYJ20.1194U

cULus Recognized


REACh SVHC Lead 7439-92-1
China RoHS Environmentally Friendly Use Period = 50 years
For information on hazardous substances, refer to the manufacturer’s declaration available under “Downloads”

Yhteensopivat tuotteet



Edut

Since there are two function shafts per level, all potential distribution tasks can be implemented quickly
For a clear overview, each terminal point supports large-surface labeling
As an option, the levels can be connected using the FBS‑PV UT vertical bridge
For example, two separate potentials can by routed side by side with the help of bridging between non-adjacent terminal blocks
Tested for railway applications