UT 6 BU Phoenix Contact Terminal Block

Selling Points

1High-voltage rating: 1000V
2High current capacity: 57A
3Blue color for easy identification
4Screw terminal connection for secure connections
5Durable and reliable design for long-lasting performance

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Parameter	Value	Parameter	Value
Product type	Feed-through terminal block	Area of application	Railway industry Machine building Plant engineering Process industry
Number of connections	2	Number of rows	1
Potentials	1	Article revision	15
Overvoltage category	III	Degree of pollution	3
Rated surge voltage	8 kV	Maximum power dissipation for nominal condition	1.31 W
Number of connections per level	2	Nominal cross section	6 mm²
Rated cross section AWG	8	Screw thread	M4
Tightening torque	1.5 ... 1.8 Nm	Stripping length	10 mm
Internal cylindrical gage	A5	Connection in acc. with standard	IEC 60947-7-1
Conductor cross section rigid	0.2 mm² ... 10 mm²	Cross section AWG	24 ... 8 (converted acc. to IEC)
Conductor cross section flexible	0.2 mm² ... 10 mm²	Conductor cross section, flexible [AWG]	24 ... 8 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)	0.25 mm² ... 6 mm²	Flexible conductor cross section (ferrule with plastic sleeve)	0.25 mm² ... 6 mm²
2 conductors with same cross section, solid	0.2 mm² ... 2.5 mm²	2 conductors with same cross section, flexible	0.2 mm² ... 2.5 mm²
2 conductors with same cross section, flexible, with ferrule without plastic sleeve	0.25 mm² ... 1.5 mm²	2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve	0.5 mm² ... 4 mm²
Nominal current	41 A	Maximum load current	57 A (with 10 mm² conductor cross section)
Nominal voltage	1000 V	Note	Note: Product releases, connection cross sections and notes on connecting aluminum cables can be found in the download area.
Nominal cross section	6 mm²	Identification	 II 2 GD Ex eb IIC Gb
Operating temperature range	-60 °C ... 110 °C	Ex-certified accessories	3047028 D-UT 2,5/10 3047167 ATP-UT 1205066 SZS 1,0X4,0 VDE 3022276 CLIPFIX 35-5 3022218 CLIPFIX 35
List of bridges	Plug-in bridge / FBS 2-8 / 3030284 Plug-in bridge / FBS 3-8 / 3030297 Plug-in bridge / FBS 4-8 / 3030307 Plug-in bridge / FBS 5-8 / 3030310 Plug-in bridge / FBS 10-8 / 3030323	Bridge data	39 A / 6 mm²
Ex temperature increase	40 K (44.9 A / 6 mm²)	Rated voltage	690 V
for bridging with bridge	690 V	- At bridging between non-adjacent terminal blocks	275 V
- At bridging between non-adjacent terminal blocks via PE terminal block	176 V	- At cut-to-length bridging with cover	220 V
- At cut-to-length bridging with partition plate	275 V	Rated insulation voltage	630 V
output	(Permanent)	Rated current	40 A
Maximum load current	50 A	Contact resistance	0.2 mΩ
Torque range	1.5 Nm ... 1.8 Nm	Nominal cross section	6 mm²
Rated cross section AWG	10	Connection capacity rigid	0.2 mm² ... 10 mm²
Connection capacity AWG	24 ... 8	Connection capacity flexible	0.2 mm² ... 6 mm²
Connection capacity AWG	24 ... 10	2 conductors with same cross section, solid	0.2 mm² ... 2.5 mm²
2 conductors with the same cross-section AWG rigid	24 ... 14	2 conductors with same cross section, stranded	0.2 mm² ... 2.5 mm²
2 conductors with the same cross-section AWG flexible	24 ... 14	Width	8.2 mm
End cover width	2.2 mm	Height	47.7 mm
Depth	46.9 mm	Depth on NS 35/7,5	47.5 mm
Depth on NS 35/15	55 mm	Color	blue (RAL 5015)
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
Test voltage setpoint	9.8 kV	Result	Test passed
Requirement temperature-rise test	Increase in temperature ≤ 45 K	Result	Test passed
Short-time withstand current 6 mm²	0.72 kA	Short-time withstand current 10 mm²	1.2 kA
Result	Test passed	Test voltage setpoint	2.2 kV
Result	Test passed	Open side panel	Yes
Result	Test passed	DIN rail/fixing support	NS 35
Test force setpoint	5 N	Result	Test passed
Rotation speed	10 rpm	Revolutions	135
Conductor cross section/weight	0.2 mm² / 0.2 kg 6 mm² / 1.4 kg 10 mm² / 2 kg	Result	Test passed
Time of exposure	30 s	Result	Test passed
Specification	DIN EN 50155 (VDE 0115-200):2008-03	Spectrum	Service life test category 1, class B, body mounted
Frequency	f	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
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 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, no longer than 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