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  5. Feed-through terminal block - SSK 0525 KER-EX

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 1 pc
Sales Key 010
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 39121400

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

Compatible Products

  1. Chain bridge KBI- 6 - 0202329

    Max. current carrying capacity
    32 A

  2. End cover D-SSK 0525 KER - 0201061

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

  4. End clamp E/1 - 1201044

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

  6. Zack marker strip ZB 6:UNBEDRUCKT - 1051003

  7. Zack marker strip ZB 6 CUS - 0824992

  8. Zack marker strip ZB 6,LGS:FORTL.ZAHLEN - 1051016

  9. Zack marker strip ZB 6,QR:FORTL.ZAHLEN - 1051029

  10. Zack marker strip ZB 6,LGS:GLEICHE ZAHLEN - 1051032

  11. Marker for terminal blocks ZB 6,LGS:L1-N,PE - 1051414

  12. Marker for terminal blocks ZB 6,LGS:U-N - 1051430

  13. Marker for terminal blocks UC-TM 6 - 0818085

  14. Marker for terminal blocks UC-TM 6 CUS - 0824589

  15. Marker for terminal blocks UCT-TM 6 - 0828736

  16. Marker for terminal blocks UCT-TM 6 CUS - 0829602

Your advantages

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