Feed-through terminal block - SSK 0525 KER-EX
0501059

Feed-through terminal block, connection method: screw connection, cross section: 0.2 mm2 - 4 mm2, 24 - 12 AWG, width: 6.2 mm, color: white, mounting type: NS 32, insulation material: ceramic


Product Details




Product type High temperature terminal block
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 0.77 W

Number of connections per level 2
Nominal cross section 2.5 mm²
Level 1 above 1 below 1
Screw thread M3
Tightening torque 0.5 ... 0.6 Nm
Stripping length 9 mm
Internal cylindrical gage A3
Connection in acc. with standard IEC 60947-7-1
Conductor cross section solid 0.2 mm² ... 4 mm²
Cross section AWG 24 ... 12
Conductor cross section flexible 0.2 mm² ... 4 mm²
Conductor cross section, flexible [AWG] 24 ... 12
Flexible conductor cross section flexible (ferrule, w/o plastic sleeve) 0.25 mm² ... 2.5 mm²
Flexible conductor cross section (ferrule with plastic sleeve) 0.25 mm² ... 1.5 mm²
2 conductors with same cross section, solid 0.2 mm² ... 1.5 mm²
2 conductors with same cross section, flexible 0.2 mm² ... 1.5 mm²
2 conductors with same cross section, flexible, with ferrule without plastic sleeve 0.25 mm² ... 1.5 mm²
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve 0.5 mm² ... 1.5 mm²
Nominal current 24 A
Maximum load current 32 A (with 4 mm² conductor cross section)
Nominal voltage 690 V
Nominal cross section 2.5 mm²

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 0201061 D-SSK 0525 KER
1201044 E/1
Chain bridge / KB- 6 / 0201472
Bridge data 28 A / 4 mm²
Ex temperature increase 40 K (31.3 A  / 4 mm²)
Rated voltage 400 V
for bridging with bridge 440 V
Rated insulation voltage 400 V
Ex level General
Rated current 28 A
Maximum load current 28 A
Contact resistance 0.94 mΩ
Ex connection data General
Torque range 0.5 Nm ... 0.6 Nm
Nominal cross section 4 mm²
Rated cross section AWG 12
Connection capacity rigid 0.2 mm² ... 4 mm²
Connection capacity AWG 24 ... 12
Connection capacity flexible 0.25 mm² ... 4 mm²
Connection capacity AWG 22 ... 12

Width 6.2 mm
End cover width 3.5 mm
Height NS 32 48 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 4 mm² 0.48 kA
Result Test passed
Power-frequency withstand voltage
Test voltage setpoint 1.89 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 1 N
Result Test passed
Test for conductor damage and slackening
Rotation speed 10 rpm
Revolutions 135
Conductor cross section/weight 0.2 mm² / 0.2 kg
4 mm² / 0.9 kg
Result Test passed

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

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

Mounting type NS 32

Item number 0501059
Packing unit 50 pc
Minimum order quantity 50 pc
Sales Key B01
Product Key BE1211
Catalog Page Page 541 (C-1-2019)
GTIN 4017918002480
Weight per Piece (including packing) 20.151 g
Weight per Piece (excluding packing) 18.775 g
Customs tariff number 85369010
Country of origin DE


ECLASS

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

ETIM

ETIM 8.0 EC000897

UNSPSC

UNSPSC 21.0

CSA

Approval ID: 13631
Approval Specification Data
Nominal Voltage UN Nominal Current IN Cross Section AWG Cross Section mm2
not as Ex approval 600 V 20 A 22 - 12
X

ATEX

Approval ID: KIWA17ATEX0022U
Approval Specification Data
Nominal Voltage UN Nominal Current IN Cross Section AWG Cross Section mm2
440 V 28 A 0.2 - 4
Only flexible conductors 440 V 28 A 0.25 - 4

EAC Ex

Approval ID: RU C-DE.HA91.B.00066

IECEx

Approval ID: IECExKIWA17.0009U
Approval Specification Data
Nominal Voltage UN Nominal Current IN Cross Section AWG Cross Section mm2
440 V 28 A 0.2 - 4
Only flexible conductors 440 V 28 A 0.2 - 4

CCC

Approval ID: 2020322313000628

NEPSI

Approval ID: GYJ20.1203U

DNV GL-EX

Approval ID: TAE00003K6
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

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