Approval/Certificate/Document of Conformity

[13] SCHEDULE
[14] EU-TYPE EXAMINATION CERTIFICATE No.
CNEX 16 ATEX 0005U Issue 1
Report: 17018
This certificate may only be reproduced in its entirety and without any change, including schedule
CNEX-FM-604E Issue 3 Page 2 of 5
[15] Description of Component:
The modular terminal blocks models WPD 104 to WPD 109 are power distribution blocks, where
one incoming current supply cable is distributed through one connection block over multiple
outgoing cable connections. The insulating body is made of polyamide PA66 and the protective
cover is made of polycarbonate.
Operating temperature range
The operating temperature range is limited to -60 °C … +100 °C
The ambient temperature range is limited to -60 °C … +40 °C (for T6 applications)
The ambient temperature range is limited to -60 °C … +55 °C (for T5 applications)
The ambient temperature range is limited to -60 °C … +55 °C (for T4 applications)
Electrical Data
Max. rated voltage [V]:
Model:
WPD 104
WPD 105
WPD 106
WPD 107
WPD 108
WPD 109
Screw
mounting
550
690
550
880
880
880
TS35
mounting
550
690
880
440
1100
1100
For Busbar
(Flexibar) with
Screw
Mounting
NA
NA
550
NA
880
880
For Busbar
(Flexibar) with
TS35
mounting
NA
NA
690
NA
1100
1100
Rated incoming currents
Model:
WPD 104
WPD 105
WPD 106
WPD 107
WPD 108
WPD 109
Current [A];
101
125
160
232
250
353
Rated conductor cross sections
Model
Wire type
Incoming connection
Size [mm
2
]
Outgoing connections
Size [mm
2
]
left
Center
Right
Top
level
Middle
level
Bottom
level
WPD
104
Solid
1x
2.5…25
-
1x
1.5…16
3x
1.5…10
-
2x
1.5…16
WPD
104
Stranded
1x
2.5…25
-
1x
1.5…16
3x
1.5…10
-
2x
1.5…16
WPD
104
Flexible
with
Ferrule
1x
1.5…16
1x
1.5…10
3x
1.5…6
-
2x
1.5…16
WPD
105
Solid
1x
4…35
-
1x
1.5…16
3x
1.5…16
-
2x
2.5…25
WPD
105
Stranded
1x
4…35
-
1x
1.5…16
3x
1.5…16
-
2x
2.5…25
WPD
105
Flexible
with
Ferrule
1x
2,5…25
-
1x
1.5…10
3x
1.5…16
-
2x
1.5…16