Feed-through terminal block - SSK 110 KER-EX
0502058

Feed-through terminal block, connection method: screw connection, cross section: 0.5 mm2 - 10 mm2, 20 - 8 AWG, width: 8.4 mm, color: white, mounting type: NS 32, insulation material: ceramic


Product Details




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 1.31 W

Number of connections per level 2
Nominal cross section 6 mm²
Level 1 above 1 below 1
Screw thread M4
Tightening torque 1.5 ... 1.8 Nm
Stripping length 10 mm
Internal cylindrical gage A4
Connection in acc. with standard IEC 60947-7-1
Conductor cross section solid 0.5 mm² ... 10 mm²
Cross section AWG 20 ... 8
Conductor cross section flexible 0.5 mm² ... 6 mm²
Conductor cross section, flexible [AWG] 20 ... 10
Flexible conductor cross section flexible (ferrule, w/o plastic sleeve) 0.5 mm² ... 6 mm²
Flexible conductor cross section (ferrule with plastic sleeve) 0.5 mm² ... 4 mm²
2 conductors with same cross section, solid 0.5 mm² ... 2.5 mm²
2 conductors with same cross section, flexible 0.5 mm² ... 2.5 mm²
2 conductors with same cross section, flexible, with ferrule without plastic sleeve 0.5 mm² ... 2.5 mm²
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve 0.5 mm² ... 2.5 mm²
Nominal current 41 A
Maximum load current 57 A (with 10 mm² conductor cross section)
Nominal voltage 800 V
Nominal cross section 6 mm²
Connection in acc. with standard IEC/EN 60079-7
Test certificate name KEMA 03ATEX2382 U 1N
Conductor cross section solid 0.5 mm² ... 10 mm²
Cross section AWG 20 ... 8
Conductor cross section flexible 0.5 mm² ... 6 mm²
Conductor cross section, flexible [AWG] 20 ... 10
Maximum load current 53 A (with 10 mm² conductor cross section)
37 A (with 6 mm² conductor cross section)
Nominal voltage 418 V

Rated data (ATEX/IECEx)
ATEX certificate KIWA 17 ATEX 0022 U
IEC Ex certificate IECEx  KIWA 17.0009 U
Identification Ex eb IIC Gb
Operating temperature range -60 °C ... 180 °C
Ex-certified accessories 0202060 D-SSK 110 KER
1201044 E/1
Chain bridge / KB- 8 / 0202206
Bridge data 49 A / 10 mm²
Ex temperature increase 40 K (40.3 A / 6 mm²)
Rated voltage -
for bridging with bridge 440 V
Rated insulation voltage 400 V
Ex level General
Rated current 36.5 A
Maximum load current 49 A
Contact resistance 0.74 mΩ
Ex connection data General
Torque range 1.5 Nm ... 1.8 Nm
Nominal cross section 6 mm²
Rated cross section AWG 10
Connection capacity rigid 0.5 mm² ... 10 mm²
Connection capacity AWG 20 ... 8
Connection capacity flexible 0.5 mm² ... 6 mm²
Connection capacity AWG 20 ... 10

Width 8.4 mm
End cover width 4 mm
Height NS 32 51 mm
Length 38 mm

Color ivory
Material Ceramics
Insulating material group I
Insulating material PA
Relative insulation material temperature index (Elec., UL 746 B) 1000 °C

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 6 mm² 0.72 kA
Short-time withstand current 10 mm² 1.2 kA
Result Test passed
Power-frequency withstand voltage
Test voltage setpoint 2 kV
Result Test passed

Mechanical data
Open side panel Yes

Mechanical strength
Result Test passed
Attachment on the carrier
DIN rail/fixing support NS 32
Test force setpoint 5 N
Result Test passed
Test for conductor damage and slackening
Rotation speed 10 rpm
Revolutions 135
Conductor cross section/weight 0.5 mm² / 0.3 kg
6 mm² / 1.4 kg
10 mm² / 2 kg
Result Test passed

Ambient conditions
Ambient temperature (operation) -60 °C ... 180 °C

Connection in acc. with standard IEC 60947-7-1
IEC/EN 60079-7

Mounting type NS 32

Order Key 0502058
Packing unit 50 pc
Minimum order quantity 50 pc
Sales Key BE1211
Product Key BE1211
Catalog Page Page 542 (C-1-2019)
GTIN 4017918002510
Weight per Piece (including packing) 28.8 GRM
Weight per Piece (excluding packing) 26.1 GRM
Customs tariff number 85369010
Country of origin DE


ECLASS

ECLASS-9.0 27141120
ECLASS-10.0.1 27141120
ECLASS-11.0 27141120

ETIM

ETIM 6.0 EC000897

UNSPSC

UNSPSC 19.0 39121410
UNSPSC 20.0 39121410
UNSPSC 21.0 39121410

CSA

Approval Specification Data
Nominal Voltage UN Nominal Current IN Cross Section AWG Cross Section mm2
not as Ex approval 600 V 55 A 26 - 8

EAC Ex

GL

Approval Specification Data
Nominal Voltage UN Nominal Current IN Cross Section AWG Cross Section mm2
EEx e II part certificate 440 V 40 A - 6

IECEx

Approval Specification Data
Nominal Voltage UN Nominal Current IN Cross Section AWG Cross Section mm2
440 V 49 A 0.5 - 10
Only flexible conductors 440 V 36.5 A 0.5 - 6

CCC

NEPSI

ATEX

Approval Specification Data
Nominal Voltage UN Nominal Current IN Cross Section AWG Cross Section mm2
440 V 49 A 0.5 - 10
Only flexible conductors 440 V 36.5 A 0.5 - 6

DNV GL-EX

Approval Specification Data
Nominal Voltage UN Nominal Current IN Cross Section AWG Cross Section mm2
EEx e II part certificate 440 V 32 A - 2.5

China RoHS Environmentally friendly use period: unlimited = EFUP-e
No hazardous substances above threshold values

Your advantages

compact design
Mounting on NS 32 G DIN rail
Easy potential distribution thanks to chain bridging