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USLKG 50-IB - Protective conductor terminal block

0443078

Protective conductor terminal block, with Allen screws, number of connections: 2, number of positions: 1, connection method: Screw connection, Rated cross section: 50 mm², cross section: 16 mm² - 50 mm², mounting method: PE foot with mounting screw, M6, mounting type: NS 35/7,5, NS 35/15, NS 32, color: green-yellow

Product details

Product type	Ground terminal block
Product family	USLKG
Number of positions	1
Number of connections	2
Number of rows	1
Insulation characteristics
Overvoltage category	III
Degree of pollution	3

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

Number of connections per level	2
Nominal cross section	50 mm²
Level 1 above 1 below 1
Connection method	Screw connection
Screw thread	M6
Note	Please observe the current carrying capacity of the DIN rails.
Tightening torque	6 ... 8 Nm
Stripping length	24 mm
Connection in acc. with standard	IEC 60947-7-2
Conductor cross section rigid	16 mm² ... 50 mm²
Cross section AWG	4 ... 2 (converted acc. to IEC)
Conductor cross section flexible	25 mm² ... 50 mm²
Conductor cross section, flexible [AWG]	2 ... 2 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)	25 mm² ... 50 mm²
Flexible conductor cross section (ferrule with plastic sleeve)	25 mm² ... 50 mm²
Nominal cross section	50 mm²
Connection in acc. with standard	IEC/EN 60079-7
Conductor cross section rigid	16 mm² ... 50 mm²
Cross section AWG	6 ... 1/0 (converted acc. to IEC)
Conductor cross section flexible	25 mm² ... 50 mm²

Rated data (ATEX/IECEx)
Identification	 II 2 GD Ex eb IIC Gb
Operating temperature range	-60 °C ... 110 °C
Ex-certified accessories	1203343 VDE-ISS 5
	1201659 E/AL-NS 32
	1201662 E/AL-NS 35
Torque range for PE foot	6 Nm ... 8 Nm
output	(Permanent)
Ex connection data General
Torque range	6 Nm ... 8 Nm
Nominal cross section	50 mm²
Rated cross section AWG	1/0
Connection capacity rigid	16 mm² ... 50 mm²
Connection capacity AWG	6 ... 1/0
Connection capacity flexible	25 mm² ... 50 mm²
Connection capacity AWG	4 ... 1/0

Width	20 mm
Height	70.5 mm
Depth on NS 32	81 mm
Depth on NS 35/15	83.5 mm

Color	green-yellow
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)	125 °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

General
Terminal block mounting	6 Nm ... 8 Nm (PE foot with mounting screw, M6)
Mechanical data
Open side panel	No

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 60947-7-2
	IEC/EN 60079-7

Mounting type	NS 35/7,5
	NS 35/15
	NS 32
Terminal block mounting	6 Nm ... 8 Nm (PE foot with mounting screw, M6)

Commercial data

Item number	0443078
Packing unit	10 pc
Minimum order quantity	10 pc
Sales key	BE1221
Product key	BE1221
GTIN	4017918002312
Weight per piece (including packing)	188.25 g
Weight per piece (excluding packing)	188.25 g
Country of origin	PL

Classifications

Approvals

Approval Specification Data
	Nominal voltage U_N	Cross section AWG
B
	600 V	6 - 1/0
C
	600 V	6 - 1/0
D
	600 V	6 - 1/0

Approval Specification Data
	Nominal voltage U_N	Nominal current I_N	Cross section AWG	Cross section mm²
B
			6 - 1/0
C
			6 - 1/0

Environmental product compliance

Compatible products

Accessories

ECLASS-13.0	27250103
ECLASS-15.0	27250103

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.)	4-Nonylphenol, branched and linear (CAS: n/a)
SCIP	8a2d8b63-f1c8-4886-a6d9-3f5fd8e4803f

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

USLKG 50-IB - Protective conductor terminal block

0443078

Product details

ECLASS

ETIM

UNSPSC

LR

CSA

cULus Recognized

ATEX

EAC Ex

IECEx

CCC

UKCA-EX

Compatible products

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

USLKG 50-IB - Protective conductor terminal block 0443078

Product details

ECLASS

ETIM

UNSPSC

Compatible products

NS 32 PERF 2000MM-VPE 10 - DIN rail perforated 1201002

NS 32 UNPERF 2000MM-VPE 10 - DIN rail, unperforated 1201015

NS 35/15 PERF 2000MM - DIN rail perforated 1201730

NS 35/15 UNPERF 2000MM - DIN rail, unperforated 1201714

NS 35/15 WH PERF 2000MM - DIN rail perforated 0806602

NS 35/15 WH UNPERF 2000MM-VPE 10 - DIN rail, unperforated 1204135

NS 35/15 AL UNPERF 2000MM - DIN rail, unperforated 1201756

NS 35/15 ZN PERF 2000MM - DIN rail perforated 1206599

NS 35/15 ZN UNPERF 2000MM - DIN rail, unperforated 1206586

NS 35/15 CU UNPERF 2000MM-VPE 10 - DIN rail, unperforated 1201895

NS 35/15 CAP - End cap 1206573

ZB 10:UNBEDRUCKT - Zack marker strip 1053001

ZB 10 CUS - Zack marker strip 0824941

ZB10,LGS:L1-N,PE - Marker for terminal blocks 1053412

ZB10,LGS:U-N - Marker for terminal blocks 1053438

UC-TM 10 - Marker for terminal blocks 0818069

UC-TM 10 CUS - Marker for terminal blocks 0824605

UCT-TM 10 - Marker for terminal blocks 0829142

UCT-TM 10 CUS - Marker for terminal blocks 0829623

E/UK - End bracket 1201442

E/UK 1 - End bracket 1201413

SZS 1,0X6,5 VDE - Screwdriver 1205079

USLKG 50-IB - Protective conductor terminal block

0443078