Datasheet

  
Ex:  
KEMA 03ATEX2382U / IECEx KEM 06.0045U KEMA 03ATEX2382U / IECEx KEM 06.0045U KEMA 03ATEX2382U / IECEx KEM 06.0045U
452 PHOENIX CONTACT
Ceramic feed-through terminal
blocks SSK...
Notes:
1
) For information on installation and using accessories for Ex
applications, see page 602.
– Compact design
– Mounting on G DIN rail NS32
– Secure snapping into place using snap lock
in terminal block foot
– Simple potential distribution thanks to
chain bridging
Technical data
Dimensions Width Length Height NS 32
[mm] 8.4 38 51 10.4 38 55 15.3 53 67
Max. electrical data I
max.
[A]  U
max.
[V]  Max. Ø [mm²] AWG (UL)
57 800 0.5 - 10 - 76 630 0.5 - 16 - 125 800 1 - 35 -
IEC 60947-7-1

Rated data IEC UL CSA IEC/
EN60079-7
Rated voltage [V] 800 - 600 440 630 - 600 440 800 - - 690
Nominal current / cross section [A] / [mm²] 41 / 6 - 55 / - 40 / 6 57 / 10 - 80 / - 57 / 10 125 / 35 - - 101 / 25
Rated cross section [mm²] 6 - - 0.5-6 10 - - 0.5-10 35 - - 1.0-25
Cross section range AWG 20 - 8 - 26-8 20 - 8 20 - 6 - 24-6 20 - 6 18 - 2 - - 18 - 2
Connection capacity screw connection Solid Stranded Ferrule
  without/with plastic sleeve
1 conductor [mm²] 0.5 - 10 0.5 - 6 0.5 - 6 0.5 - 4 0.5 - 16 0.5 - 10 0.5 - 10 0.5 - 6 1 - 35 1 - 25 0.75 - 25 0.75 - 16
2 conductors (of the same type) [mm²] 0.5 - 2.5 0.5 - 2.5 0.5 - 2.5 - 0.5 - 4 0.5 - 4 0.5 - 4 - 0.75 - 10 0.75 - 10 0.75 - 10 -
2 stranded conductors with a TWIN ferrule [mm²] - - - 0.5 - 2.5 - - - 0.5 - 6 - - - 0.75 - 10
General data
Stripping length [mm] 10
Screw thread M4
Tightening torque [Nm] 1.5 - 1.8
Insulating material Keramik
Ordering data
Description
No. of
pos.
Color Type I
max
Order No.
Pcs. /
Pkt.
Terminal block, for mounting on NS32... white SSK 110 KER-EX 0502058 50
Accessories
1
)
Cover, width 4.2mm white D-SSK 110 KER 0202060 50
Chain bridge, with screw
1 silver KB- 8 43 A 0202206 100
End clamp, for DIN rail NS32 silver E/1 1201044 100
Screwdriver SF-SL 0,6X3,5-100 S-VDE 1212587 10
Lateral groove marking ZB 8 (see Catalog 5)
Terminal blocks
SSK high-temperature terminal blocks
6 (10) mm², 57 A, feed-through terminal block 10 (16) mm², 76 A, feed-through terminal block 35 (35) mm², 125 A, feed-through ter