Terminal Clamps - Max. Line Cross Section C3H - Parker Compax3 Series Operating Instructions Manual

Compax3 device description
3.6.2. Terminal clamps – max. line cross section C3H
52
Terminal clamps – max. line cross section
The line cross sections must correspond to the locally valid safety regulations. The
local regulations have always priority.
Power clamps
(minimum/maximum section)
C3H050V4
C3H090V4
C3H1xxV4
The standard connection clamps of Compax3H090V4 and Compax3H1xxV4
are not suitable for flat line bars.
Cover plate for cable feedthrough
The cable feedthrough holes have the following dimensions:
C3H050V4
28.6mm for M20, PG16 and ½" NPT (America).
37.3mm for M32, PG29 and 1" NPT (America).
C3H090V4
22.8mm for M20, PG16 and ½" NPT (America).
28.6mm for M25, PG21 and ¾" NPT (America).
47.3mm for M40, PG36 and 1¼"" NPT (America).
54.3mm for M50, PG42and 1½" NPT (America).
C3H1xxV4
22.8mm for M20, PG16 and ½" NPT (America)
28.6mm for M25, PG21 and ¾" NPT (America)
Recommended tightening torques
High voltage supply
C3H050V4
4Nm / 15.88kg-in
C3H090V4
6-8Nm / 53-70lb-in
C3H1xxV4
15-20Nm / 132-177lb-in
Cable joints
Use metallic cable joints permitting a 360° shielding in order to comply with the
EMC directive.
1: Cable feedthrough plate
2: metallic joint with 360° shielding for EMC compliant design
The device must be grounded without interruption according to EN 61800-5-1. The
mains supply lines must be protected with a suitable fuse or a circuit breaker (FI
switches or earth fault fuses ar e not recommended).
For installation in accordance with EN 61800-5-1 mm Europe:
For grounding without interruption, two separate protective leads (<10mm
section) or one lead (>10mm
must meet the requirements according to EN 60204.
192-120114 N5 C3I22T11 June 2008
2
2.5 / 16mm
massive
2
16 / 50mm
2
25 / 95mm
Braking Resistor
4Nm / 15.88kg-in
6-8Nm / 53-70lb-in
0.7Nm / 2.77kg-in
cross-section) are required. Each protective lead
²
Control lines
multiwire
2
25 / 50mm
2
35 / 95mm
Grounding
4.5Nm / 18.14kg-in
6-8Nm / 53-70lb-in
42Nm / 375lb-in
C3I22T11
2
2.5mm
2
2.5mm
2
2.5mm
1
2
cross-
²