UBAL 50 - High-current terminal block - 1086465

Notes

General	Terminal block for aluminum and copper conductors (AL-CU)
General
Note	We recommend using ferrules when using flexible donductor.

Product properties

Product type	Feed-through terminal block
Product family	UBAL
Number of positions	1
Number of connections	2
Number of rows	1
Potentials	1
Insulation characteristics
Overvoltage category	III
Degree of pollution	3

Electrical properties

Rated surge voltage	8 kV
Maximum power dissipation for nominal condition	4.73 W

Connection data

Nominal cross section	50 mm²
Aluminum conductor
Screw thread	M10
Note	Screws with hexagonal socket
		The following values apply to aluminum conductors
		The values for aluminum conductors relate to rigid and multi-stranded conductors in accordance with EN 60228. Application notes on connecting aluminum conductors can be found in the download area.
Tightening torque	12 Nm
Stripping length	23 mm
Connection in acc. with standard	IEC 61238-1
Conductor cross section rigid	6 mm² ... 50 mm²
Cross section AWG	6 ... 1/0 (converted acc. to IEC)
Nominal current	145 A
Maximum load current	145 A (with 50 mm² conductor cross section – test current in accordance with IEC 61238-1)
Nominal voltage	1000 V
Nominal cross section	50 mm²
Copper conductor
Note	The following values apply to copper wires
Note		Flexible conductors, class 5, in accordance with EN 60228.
Tightening torque	4 ... 12 Nm
Stripping length	23 mm
Connection in acc. with standard	IEC 60947-7-1
Conductor cross section rigid	4 mm² ... 50 mm²
Cross section AWG	6 ... 1/0 (converted acc. to IEC)
Conductor cross section flexible	2.5 mm² ... 35 mm²
Conductor cross-section flexible (ferrule without plastic sleeve)	2.5 mm² ... 35 mm²
Flexible conductor cross section (ferrule with plastic sleeve)	2.5 mm² ... 35 mm²
2 conductors with same cross section, flexible	2.5 mm² ... 16 mm²
Nominal current	150 A
Maximum load current	150 A (with 50 mm² conductor cross section)
Nominal voltage	1000 V
Nominal cross section	50 mm²

Dimensions

Width	19.2 mm
Height	82.5 mm
Depth	51 mm
Depth on NS 35/7,5	51 mm
Depth on NS 35/15	58.5 mm
Hole diameter	2.75 mm

Material specifications

Color	gray (RAL 7042)
Flammability rating according to UL 94	V0
Insulating material group	II
Insulating material	PA
Relative insulation material temperature index (Elec., UL 746 B)	400 °C

Electrical tests

Surge voltage test
Test voltage setpoint	8 kV
Result	Test passed
Temperature-rise test
Requirement temperature-rise test	Increase in temperature ≤ 45 K
Result	Test passed
Short-time withstand current 50 mm²	6 kA
Result	Test passed
Power-frequency withstand voltage
Test voltage setpoint	2.2 kV
Result	Test passed

Mechanical properties

Mechanical data
Open side panel	No

Mechanical tests

Mechanical strength
Result	Test passed
Attachment on the carrier
DIN rail/fixing support	NS 35
Test force setpoint	10 N
Result	Test passed
Test for conductor damage and slackening
Rotation speed	10 rpm
Revolutions	135
Conductor cross section/weight	2.5 mm² / 0.7 kg
	50 mm² / 9.5 kg
Result	Test passed

Environmental and real-life conditions

Needle-flame test
Time of exposure	10 s
Result	Test passed
Oscillation/broadband noise
Specification	DIN EN 50155 (VDE 0115-200):2018-05
Spectrum	Long life test category 2, bogie-mounted
Frequency	f₁ = 5 Hz to f₂ = 250 Hz
ASD level	6.12 (m/s²)²/Hz
Acceleration	3.12g
Test duration per axis	5 h
Test directions	X-, Y- and Z-axis
Result	Test passed
Shocks
Pulse shape	Half-sine
Acceleration	30g
Shock duration	18 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 ... 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 %

Standards and regulations

Connection in acc. with standard	IEC 61238-1
	IEC 60947-7-1

Mounting

Item number	1086465
Packing unit	20 pc
Minimum order quantity	20 pc
Product key	BE1311
Catalog page	Page 583 (C-1-2019)
GTIN	4055626879208
Weight per piece (including packing)	48.862 g
Weight per piece (excluding packing)	45.65 g
Customs tariff number	85369010
Country of origin	EE

ECLASS-11.0	27141120
ECLASS-13.0	27250101

EU RoHS
Fulfills EU RoHS substance requirements	Yes (No exemptions)
China RoHS
Environment friendly use period (EFUP)	EFUP-E No hazardous substances above the limits
EU REACH SVHC
REACH candidate substance (CAS No.)	No substance above 0.1 wt%

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

UBAL 50 - High-current terminal block

1086465

Product details

ECLASS

ETIM

UNSPSC

EAC

Compatible products

Your advantages

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

UBAL 50 - High-current terminal block 1086465

Product details

ECLASS

ETIM

UNSPSC

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Your advantages

UBAL 50 - High-current terminal block

1086465