UKH 70-F - High-current terminal block

3247051

High-current terminal block, nom. voltage: 1000 V, nominal current: 192 A, number of connections: 2, number of positions: 1, connection method: Screw connection, Rated cross section: 70 mm², cross section: 16 mm² - 95 mm², mounting type: direct screw connection, color: gray

Product details

General
Note	For a reliable contact of multi stranded conductors it is recommended to untwist multi stranded conductors.

Product type	High current terminal block
Area of application	Railway industry
	Machine building
	Plant engineering
Number of positions	1
Number of connections	2
Number of rows	1
Potentials	1
Insulation characteristics
Overvoltage category	III
Degree of pollution	3

Rated surge voltage	8 kV
Maximum power dissipation for nominal condition	6.27 W

Number of connections per level	2
Nominal cross section	70 mm²
Level 1 above 1 below 1
Screw thread	M8
Tightening torque	8 ... 10 Nm
Stripping length	24 mm
Internal cylindrical gage	A11
Connection in acc. with standard	IEC 60947-7-1
Conductor cross section rigid	16 mm² ... 95 mm²
Cross section AWG	4 ... 3/0 (converted acc. to IEC)
Conductor cross section flexible	25 mm² ... 70 mm²
Conductor cross section, flexible [AWG]	2 ... 2/0 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)	16 mm² ... 70 mm²
Flexible conductor cross section (ferrule with plastic sleeve)	16 mm² ... 70 mm²
2 conductors with same cross section, solid	16 mm² ... 25 mm²
2 conductors with same cross section, flexible	16 mm² ... 25 mm²
2 conductors with same cross section, flexible, with ferrule without plastic sleeve	16 mm² ... 25 mm²
Nominal current	192 A
Maximum load current	192 A (with 70 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	70 mm²

Rated data (ATEX/IECEx)
Identification	 II 2 GD Ex eb IIC Gb
Operating temperature range	-60 °C ... 110 °C
Ex-certified accessories	1201934 VDE-ISS 6
List of bridges	/ FBI 2-20 N EX / 3213210
	/ FBI 3-20 N EX / 3213211
Bridge data	180 A (70 mm²)
Ex temperature increase	40 K (180 A / 70 mm²)
Rated insulation voltage	630 V
output	(Permanent)
Ex level General
Rated voltage	690 V
Rated current	180 A
Maximum load current	180 A
Contact resistance	0.08 mΩ
Ex connection data General
Torque range	8 Nm ... 10 Nm
Nominal cross section	70 mm²
Rated cross section AWG	2/0
Connection capacity rigid	16 mm² ... 95 mm²
Connection capacity AWG	4 ... 3/0
Connection capacity flexible	25 mm² ... 70 mm²
Connection capacity AWG	3 ... 2/0
2 conductors with same cross section, solid	16 mm² ... 25 mm²
2 conductors with the same cross-section AWG rigid	4 ... 3
2 conductors with same cross section, stranded	16 mm² ... 25 mm²
2 conductors with the same cross-section AWG flexible	4 ... 3

Dimensional drawing
Width	20.3 mm
Height	103.4 mm
Depth	80 mm
Hole diameter	5.5 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))	130 °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)	28 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
Test voltage setpoint	9.8 kV
Result	Test passed
Temperature-rise test
Requirement temperature-rise test	Increase in temperature ≤ 45 K
Result	Test passed
Short-time withstand current 70 mm²	8.4 kA
Result	Test passed
Power-frequency withstand voltage
Test voltage setpoint	2.2 kV
Result	Test passed

Mechanical data
Open side panel	No

Mechanical strength
Result	Test passed
Attachment on the carrier
DIN rail/fixing support	NS 32/NS 35
Test force setpoint	10 N
Result	Test passed
Test for conductor damage and slackening
Rotation speed	10 (+/- 2) rpm
Revolutions	135
Conductor cross section/weight	16 mm² / 2.9 kg
	70 mm²/10.4 kg
	95 mm²/14 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):2022-06
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
Specification	DIN EN 50155 (VDE 0115-200):2022-06
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 ... 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	direct screw connection

Commercial data

Item number	3247051
Packing unit	10 pc
Minimum order quantity	1 pc
Sales key	BE1311
Product key	BE1311
Catalog page	Page 191 (C-1-2019)
GTIN	4046356607247
Weight per piece (including packing)	165,04 g
Weight per piece (excluding packing)	151,9 g
Customs tariff number	85369010
Country of origin	CN

Classifications

Approvals

Approval Specification Data
	Nominal voltage U_N	Nominal current I_N	Cross section AWG
Use group C
	1000 V	192 A	6 - 3/0
Use group E
	1000 V	192 A	6 - 3/0

Approval Specification Data
	Nominal voltage U_N	Nominal current I_N	Cross section AWG	Cross section mm²
Mounting on NS 32	690 V	180 A		25 - 70
Mounting on NS 35	880 V	180 A		25 - 70

Approval Specification Data
	Nominal voltage U_N	Nominal current I_N	Cross section AWG	Cross section mm²
Mounting on NS 32	690 V	180 A		25 - 70
Mounting on NS 35	880 V	180 A		25 - 70

Environmental product compliance

Compatible products

Accessories

Your advantages

Reliable cable connection is ensured by three-point centering of the conductor in the prismatic sleeve base

Low contact resistance of the contact surface due to ribbing

Tested for railway applications

Screw locking by means of spring-loaded elements in the clamping part

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

UKH 70-F - High-current terminal block

3247051

Product details

ECLASS

ETIM

UNSPSC

cULus Recognized

IECEx

ATEX

CCC

Compatible products

Your advantages

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

UKH 70-F - High-current terminal block 3247051

Product details

ECLASS

ETIM

UNSPSC

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Your advantages

UKH 70-F - High-current terminal block

3247051