Ground terminal block - USLKG 50 0443049

Ground modular terminal block, connection method: Screw connection, number of connections: 2, number of positions: 1, cross section: 16 mm2 - 50 mm2, AWG: 6 - 1/0, width: 20 mm, color: green-yellow, mounting type: NS 35/7,5, NS 35/15, NS 32


Product Details




Ambient conditions
Ambient temperature (operation) -60 °C ... 105 °C (max. short-term operating temperature 125°C)
Ambient temperature (assembly) -5 °C ... 70 °C
Ambient temperature (storage/transport) -25 °C ... 60 °C (for a short time, not exceeding 24 h, -60 °C to +70 °C)
Permissible humidity (storage/transport) 30 % ... 70 %
Ambient temperature (actuation) -5 °C ... 70 °C

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

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

Height NS 35/15 83.5 mm
Height NS 32 81 mm
Length 70.5 mm
Height 3.287 "
Width 20 mm

Relative insulation material temperature index (Elec., UL 746 B) 125 °C
Insulating material group I
Color green-yellow
Insulating material PA
Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21)) 125 °C
Flammability rating according to UL 94 V0

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

Grounding foot Yes
Number of connections per level 2
Nominal cross section 50 mm2
PEN function No
Service Entrance No
Level 1 above 1 below 1
Designation Level 1 above 1 below 1
Screw thread M6
Stripping length 24 mm
2 conductors with same cross section, flexible 10 mm2 ... 16 mm2
Conductor cross section flexible 25 mm2 ... 50 mm2
25 mm2 ... 50 mm2
Test certificate name KEMA 99ATEX4487 U 2N
2 conductors with same cross section, solid 10 mm2 ... 16 mm2
Conductor cross section, flexible [AWG] 3 ... 1/0
Flexible conductor cross section flexible (ferrule, w/o plastic sleeve) 25 mm2 ... 50 mm2
2 conductors with same cross section, flexible, with ferrule without plastic sleeve 10 mm2 ... 16 mm2
Flexible conductor cross section (ferrule with plastic sleeve) 25 mm2 ... 50 mm2
Conductor cross section solid 16 mm2 ... 50 mm2
16 mm2 ... 50 mm2
Nominal cross section 50 mm2
Note Please observe the current carrying capacity of the DIN rails.
Tightening torque 6 ... 8 Nm
Connection in acc. with standard IEC 60947-7-2
IEC/EN 60079-7
Cross section AWG 6 ... 1/0
6 ... 1/0

Connection in acc. with standard IEC 60947-7-2
IEC/EN 60079-7

Number of positions 1
Number of levels 1
Number of connections 2
Insulation characteristics
Overvoltage category III
Degree of pollution 3


Order Key 0443049
Packing unit 10 pc
Minimum order quantity 1 pc
Sales Key 010
Catalog Page Page 189 (C-1-2019)
GTIN 4017918002282
Weight per Piece (including packing) 182,7 GRM
Weight per Piece (excluding packing) 160,0 GRM
Customs tariff number 85369010
Country of origin PL



DNV GL

CSA

Approval Specification Data
Usegroup B C D
Nominal voltage UN 600 V 600 V 600 V
AWG/kcmil 6 mm² 6 mm² 6 mm²
Min. cross section

PRS

BV

LR

UL Recognized

Approval Specification Data
AWG/kcmil
Min. cross section 6 mm²

cUL Recognized

Approval Specification Data
AWG/kcmil
Min. cross section 6 mm²

cULus Recognized

IECEx

Approval Specification Data
AWG/kcmil 25-50
Min. cross section 25 mm²
Max. cross section 50 mm²

EAC Ex

NEPSI

ATEX

Approval Specification Data
AWG/kcmil 25-50
Min. cross section 25 mm²
Max. cross section 50 mm²

CCC


REACh SVHC 4-Nonylphenol, ethoxylated
China RoHS Environmentally Friendly Use Period = 50 years
China RoHS For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration”


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