Parker K Series, Technical Manual

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64 - PVD 3674_GB_K Series_CE-November 2016.Docx
4.5. Tests
The kit delivered by Parker are tested :
•
dielectric test,
•
surge test,
•
winding resistance and inductance,
•
direction of rotation,
•
rotor flux.
But every complete motor must be tested for safety reason and to comply with
the regulations (CE,…).
Danger : The integrator must certify the motor by an approved
organism to comply with all the regulations (CE, UL, …) and perform
all the mandatory routine tests (exemples : IEC60034…).
The typical process is the qualification of a complete unit and routine
tests (including safety tests) on each unit produced
Exemple of a summary of the recommended safety tests, to be validated by an
approved organism.
Attention : other could be needed in accordance with regulations:
•
The continuity of the grounding circuit :
On each complete motor , the resistance between any conductive point and the
grounding conductor shall not exeed than100m

. This test shall be performed
before the dielectric tests. (EN60204-1: Safety of the machine)
•
Below exemples of dielectric tests performed on each complete unit (Sefelec
SMG50 can be used).
Dielectric
Test
Motor U,V,W wires
Resolver
wires
Hall effect
sensor
wires
Frame
Test
duration,
depends
on power
Motor
700V for <100VAC
(sizes 32, 44, 64 and 89)
1500V for 230 VAC
(size 178)
Connected
on Frame
Connected
on Frame
0V 1min
Resolver Connected on Frame 620V N/A 0V 1s
Encoder
Check with encoder supplier for tests to be done
… …