Leroy-Somer Nidec FCR Series, Руководство по установке

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Installation guide -
(
F)LS (ES, IA, MV, PX), FCR
2908 en - 2017.08 / v
2.4 - Terminal box and cable gland for FCR
brake motors
2.4.1 - Terminal box for FCR brake motors
Terminal box is drilled as standard with holes on face 1 and 3:
• LS 71 up to 132 S : ISO M20 x 1.5 + ISO M20 x 1.5
• LS 132 M, LS 160 MP, LR : ISO M25 x 1.5 + ISO M20 x 1.5
It is delivered closed by obturator plug. A cable gland kit (option in LS2/
IE2) is supplied following shart below, terminal box sealing is obtained
after fitting the components included in the kit and tightening each
cable gland up to the cable tightening capacity.
2.5 - Wiring diagrams
The installer is responsible for ensuring that the cable
path is sealed to IP 6X .
Adapt the cable gland and its reducer or amplifier if
fitted to the diameter of the cable being used .
In order to preserve the motor’s original IP 65 protection, it is
essential to ensure the seal between the rubber ring and the
cable by tightening the cable gland correctly (so that it cannot
be unscrewed by hand).
Unused cable glands must be replaced with threaded plugs.
Unused orifices must also be covered by threaded plugs. It is
essential that the cable gland devices or plugs are fitted with
the aid of a Perbunan, polyurethane mastic seal between the
cable glands, the plugs, the reducers or (and) the amplifiers,
the support or terminal box.
Installation zones
Our LS(PX), (F)LS(PX) motors conform to IP 65 protection and we
guarantee their surface temperature.
They are therefore intended for use in atmospheres containing
explosive dust of group II - Category 2 D Ex tb IIIC (zone 21: conducting
dust for example) or Category 3 D Ex tc IIIB (zone 22).
2.4.2 - Tightening capacity and torque of cable gland for FCR brake motors (EN 50262)
LS (MV) FCR series for rated supply voltage 400V, standard polyamide cable gland
Cable gland
type
Standard polyamide cable gland
Tightening capacity Tightening torque
Ø
min cable
(mm)
Ø
max cable
(mm)
Gland nut and body
(N.m)
ISO 20a (71 -> 132 S) 5 12 2
ISO 20 (71 -> 132 S) 7 14 2
ISO 25 (132 / 160) 9 18 3
(F)LS (PX) FCR series for rated supply voltage 400V, clamping brass cable gland
Cable gland
type
Clamping brass cable gland
Tightening capacity Tightening torque
Ø
min cable
(mm)
Ø
max cable
(mm)
Gland nut and body
(N.m)
ISO 20a (71 -> 132 S) 6 10 4
ISO 20 (71 -> 132 S) 8 12 4
ISO 25 (132 / 160) 11.5 18 6
Face 3
Left
Face 1
Right
Ø
max
Ø min
Polyamide cable gland
Ø min
Ø
max
Clamping brass cable gland
4 3 1 2
L1 - L2 - L3 L1 - L3 - L2
(A) coupure sur continu : temps de réponse réduit
obligatoire en levage : ENLEVER LE STRAP
(A) DC braking : shorter response time
Mandatory for lifting application : REMOVE WIRE
Alimentation
Power supply
Bobine
Coil
400V AC
230V AC
230V AC
127V AC
180V DC
100V DC
180V DC
100V DC
Câblage*
Cabling*
2
1
Bobine/coil
Alimentation
Power supply
S O8
~
~
~
_
- + ++
(A)
±15%
2
1
*suivant alimentation et bobine
* according power supply and coil
*suivant alimentation et bobine
* according power supply and coil
Check brake wiring connection
according to motor supply .
â
Brake motor: diagram under the cover of the terminal box
ê Brake: coil 180VDC (std), 100VDC
1. Not tightened gland 2. Seal in contact
Cable gland
3. Make a turn of spanner
(360°)
INSTALLATION - (F)LS (ES, IA, MV, PX), FCR