TruONE ATS Automatic transfer switches - Replacement of mechanism and spare parts
←
→
Page content transcription
If your browser does not render page correctly, please read the page content below
—
S ERVI C E I N ST R U C T I O N ; MECHANI SM, F R AME, P OWER AND CON TR OL MODULES
TruONE® ATS Automatic transfer switches
Replacement of mechanism and spare parts
TruONE® ATS Automatic transfer switches
34OX_MECH_ rev. B / 1SCC303018M0201
—
2 A U T O M AT I C T R A N S F E R S W I T C H E S , R E P L A C E M E N T O F S PA R E PA R T S Additional information We reserve the right to make technical changes or modify the contents of this document without prior notice. With regard to purchase orders, the agreed particulars shall prevail. ABB does not accept any responsibility whatsoever for potential errors or possible lack of infor- mation in this document. We reserve all rights in this document and in the subject matter and illustra- tions contained therein. Any reproduc- tion, disclosure to third parties or utilization of its contents – in whole or in parts – is forbidden without prior written consent of ABB.
3 4 OX _ M E C H _ R E V. B , 1 S C C 3 0 3 0 1 8 M 0 2 0 1 3
—
Read these safety instructions carefully
before starting work!
Warning
• Detailed descriptions of standard proce- • This manual is written for qualified per-
dures for installation, use, maintenance sonnel only and is not intended as a sub-
and principles for safe operation are not stitute for a proper course, or experience
included. It is important to note that this about safety procedures for this device.
document contains safety and precaution • For the products equipped with commu-
instructions, against certain methods (of nication, the purchaser, the installer or
installation, use and maintenance) that the final customer is responsible for ap-
could cause harm to personnel, damage plying all the IT security measures neces-
devices, or make them unsafe. sary in order to prevent risks deriving
• These warnings and alarms do not in- from connection to communication net-
clude all conceivable ways to make instal- works; such risks include, among other
lation, use and maintenance recom- things, the use of the product by unau-
mended by ABB or not, that may be made, thorized persons, alteration of its normal
or possible consequences and complica- functionality, accessing and modifying
tions of each conceivable way, nor shall the information.
ABB investigate all those ways. • The purchaser, installer or end user is re-
• Anyone using maintenance procedures or sponsible for ensuring that notices and
devices, recommended by ABB or not, safety signs are posted and that all ac-
must check thoroughly that neither per- cess points and switching devices are
sonal safety nor the safety devices are locked securely when the switchgear is
endangered by mode of installation, use, left unattended, even momentarily.
maintenance or the instruments used. • All the information contained in this doc-
For more information, questions or spe- ument reflects the latest product infor-
cific problems contact your nearest ABB mation available at the time of printing.
representative. We reserve the right to edit the document
at any time and without notice.
4 A U T O M AT I C T R A N S F E R S W I T C H E S , R E P L A C E M E N T O F S PA R E PA R T S
—
Risk of electric shock or accident!
Hazard
Before proceeding with any maintenance The maintenance operations must be car-
operation, it is mandatory to: ried out by skilled personnel:
• Disconnect the power supply to the • An electrical skilled personnel (IEV 195-
power circuit and auxiliary circuits and 04-01: person with relevant education
visibly ground the terminals on both the and experience to enable him or her to
supply side and load side. perceive risks and to avoid hazards which
• Use adequate personal protection equip- electricity can create).
ment, ensure that the apparatus is in a • ABB declines all liability for damage to
safe condition and proceed in accordance persons or property caused by failure to
with the Laws in force. comply with the instructions in this docu-
ment.
—
Tools needed
Torx 20, long,
min. 140 mm
3 4 OX _ M E C H _ R E V. B , 1 S C C 3 0 3 0 1 8 M 0 2 0 1 5
—
Service instruction
Automatic transfer
1
switches, TruONE® ATS
2
1. Removing the complete mechanism
from the switch, OX_30...1600_ 6
2. Replacing of complete mechanism
with electronics, OX_30...1600_ 9
3
3. OX_30...400_ | Removing of frame,
control and power modules 14
REMARK! See also Chapter 1: Removing
complete mechanism from the switch
4
4. OX_30...400_ | Replacing of frame,
power and control modules 18
REMARK! See also Chapter 2: Replacing of
complete mechanism with electronics 5
5. OX_400U...1600 | Removing of frame,
control and power modules 23
REMARK! See also Chapter 1: Removing
complete mechanism from the switch
6. OX_400U...1600 | Replacing of frame,
power and control modules 27
6
REMARK! See also Chapter 2: Replacing of
complete mechanism with electronics
6 A U T O M AT I C T R A N S F E R S W I T C H E S , R E P L A C E M E N T O F S PA R E PA R T S
—
Removing the complete mechanism
from the switch, OX_30...1600_
1
!
3 4 OX _ M E C H _ R E V. B , 1 S C C 3 0 3 0 1 8 M 0 2 0 1 7
1
8 A U T O M AT I C T R A N S F E R S W I T C H E S , R E P L A C E M E N T O F S PA R E PA R T S
1
OXA400X3X3QBM
IEC 60947-6-1 Ie 400A 50...60Hz 480VAC 400A Automatic Transfer Switch
Suitable for use OZXA400 or
for use Emergency or
A
Class PC 415V 400A AC-31B Standby Systems with terminal kit OZXA400L
415V 400A AC-33B
Uimp 6 kV
Minimum enclosure: Use Cu-Al conductors
Icw 30kA /100ms height mm
400A
1180
60˚C Wire only
Icm 36kA width mm 560
4x2-600 MCM
Terminal torque 500 lb-in
TRANSFER SWITCH depth mm 217
Short-circuit current ratings: Short-time current ratings:
RMS FUSE CLASS or RMS
SYMM AMPS VOLTAGE CIRCUIT BREAKER AMPS RMS SYMM AMPS VOLTAGE TIME DURATION
MAX MANUFACTURER/ TYPE MAX SYMM AMPS VOLTAGE TIME DURATION X1000 MAX Sec.
X1000
X1000 MAX Sec.
100 480 J 600 30 480 0.1
50 480 ABB / Tmax T5L, T5V 400 50 480 0.03 0.3
100 415 gG 800 40 480 0.06 0.5
MADE IN FINLAND
3 4 OX _ M E C H _ R E V. B , 1 S C C 3 0 3 0 1 8 M 0 2 0 1 9
—
Replacing of complete mechanism with
electronics, OX_30...1600_ / OX_MECH_
Complete mechanism with
electronics (without HMI)
• Open transition (I - II)
2
-- Level 2: OXAMECH-2-L2,
OXAMECH-3-L2, OXAMECH-4-L2
-- Level 3: OXAMECH-2-L3,
OXAMECH-3-L3, OXAMECH-4-L3
-- Level 4: OXAMECH-2-L4,
OXAMECH-3-L4, OXAMECH-4-L4
• Delayed transition (I - O - II or II - O - I)
-- Level 2: OXBMECH-2-L2,
OXBMECH-3-L2, OXBMECH-4-L2
-- Level 3: OXBMECH-2-L3,
A OXBMECH-3-L3, OXBMECH-4-L3
-- Level 4: OXBMECH-2-L4,
OXBMECH-3-L4, OXBMECH-4-L4
Check the handle position in the new
mechanism is same as the indication in
the switch! Use the handle if needed!
!
10 A U T O M AT I C T R A N S F E R S W I T C H E S , R E P L A C E M E N T O F S PA R E PA R T S
2
1 Nm / 8.75 lb.in3 4 OX _ M E C H _ R E V. B , 1 S C C 3 0 3 0 1 8 M 0 2 0 1 11
2
Configuration with Ekip
Programming -module by
using Ekip Connect
-software.12 A U T O M AT I C T R A N S F E R S W I T C H E S , R E P L A C E M E N T O F S PA R E PA R T S
Click
23 4 OX _ M E C H _ R E V. B , 1 S C C 3 0 3 0 1 8 M 0 2 0 1 13
2
!
AUTO14 A U T O M AT I C T R A N S F E R S W I T C H E S , R E P L A C E M E N T O F S PA R E PA R T S
—
OX_30...400_ | Removing of frame,
control and power modules
See Chapter 1 to remove the
mechanism from the switch.
1
3
2
33 4 OX _ M E C H _ R E V. B , 1 S C C 3 0 3 0 1 8 M 0 2 0 1 15
Removing of control module
Adecuado para transferencia completa Cuando esté protegida con un
!
DANGER/ cuando la carga de tungsteno no exceda interruptor automático de un
30 por ciento del valor nominal del equipo. fabricante en específico, del tipo y
PELIGRO La corriente continua de la carga no
corriente nominal como se muestra
a continuación, esta transferencia
debe exceder 100 por ciento del valor es adecuada para utilizarse en un
HAZARDOUS nominal del equipo. circuito capaz de liberar la corriente
VOLTAGE de cortocircuito a la tensioón
AGUANTE DE CORTOCIRCUITO/CORRIENTES máxima marcada.
Will cause death, burn or
serious injury. NOMINALES DE CIERRE Y CORTA DURACIÓN
CUANDO SE UTILIZAN INTERRUPTORES SI el interruptor automático tiene
WARNING AUTOMÁTICOS ESPECÍFICOS. una respuesta de corta duración,
- more than one debe coordinarse con la corriente
live circuit-disconnect all nominal de corta duración de la
sources of supply before transferencia mostrada a
servicing. continuación.
HAUTE AGUANTE DE CORTOCIRCUITO/VALOR
TENSION NOMINAL DE CIERRE CUANDO SE
Danger de mort brûlures PROTEGE CON FUSIBLES.
ou de blessures graves.
AVERTISSEMENT Cuando esté protegida con un
fusible de la clase específica y
- Plus d´un circuit sous tension- corriente nominal máxima como se
débrancher toutes les muestra a continuación, esta
sources d´alimentation transferencia es adecuada para
avant d´entreprendre le utilizarse en un circuito capaz de
dépannage. liberar la corriente de contocircuito
a la tensión máxima marcada.
TENSION
PELIGROSA
Causa muerte, incendio
o accidentes graves.
ADVERTENCIA Convient à la commutation de la charge totale ď un
circuit si la charge de tungsten ne dépasse pas de
- Más de un circuito vivo- 30 pourcent le couranr nominal du commutateur.
Desconecte todas las fuentes de
suministro antes de servicio. Le courant de charge continu ne doit pas dépasser
de 100 pourcent le courant nominal du commutateur.
Suitable for total system transfer where the
tungsten load does not exceed 30 percent of
the switch rating.
AVERTISSEMENT
- Vérifier l´état de la source
Continuous load current not to exceed 100 d´alimentation avant un transfert manuel.
percent of switch rating. Une opération manuelle peut entraîner un transfert
déphasé si les deux sources sont sous tension.
Torx 20
WARNING
- Verify the condition of power source prior
COURANTS NOMINAUX DE RÉSISTANCE AU
to manually tranferring. COURT-CIRCUIT ET DE FERMETURE DE CIRCUIT
Manual operation may result in out-of-phase ET COURANTS NOMINAUX DE COURTE DURÉE
transfer when both sources are energized. POUR DES DISJONCTEURS SPÉCIFIQUES.
For periodic testing and adjusting transfer De commutateur, s´il est protégé par un disjoncteur
voltage, transfer frequence and transfer dont le nom du fabricant, le type et le courant
delay time, see the instructional manual. nominal sont indiqués plus bas, convient à des
circuits capables d�acheminer un courant de court-
SHORT-CIRCUIT WITHSTAND/CLOSING circuit à la tension maximale indiquée plus bas.
AND SHORT-TIME CURRENT RATINGS
WHEN USING SPECIFIC CIRCUIT Si le disjoncteur est à déclenchement rapide, le
déclenchement doit êntre coordonné au de
BREAKERS OR PROTECTED BY FUSES courte durée du commutateur indigué plus bas.
When protected by a specific circuit breaker
or by a fuse of the specific fuse class as COURANTS NOMINAUX DE RÉSISTANCE AU
marked below, this transfer switch is COURT-CIRCUIT ET DE FERMETURE DE CIRCUIT
suitable for use in circuits capable of SI LA PROTECTION EST ASSURÉE PAR DES
delivering the short-circuit current at the FUSIBLES.
maximum voltage marked.
Ce commutateur, ś�il est protégé par un fusible dont
When the circuit breaker has a short-time la classe et le courant nominal sont indiqués plus
response, it shall be coordinated with the bas, convient à un circuit capable d�acheminer le
short-time current rating of the transfer courant de court-circuit à la tension maximale
switch shown below. indiquée.
! 3
OX_CONTROL-400-L_
OXA400X3X3QBM
IEC 60947-6-1 Ie 400A 50...60Hz 480VAC 400A Automatic Transfer Switch
Suitable for use OZXA400 or
for use Emergency or
Class PC 415V 400A AC-31B Standby Systems with terminal kit OZXA400L
415V 400A AC-33B
Uimp 6 kV
Minimum enclosure: Use Cu-Al conductors
Icw 30kA /100ms height mm
400A
1180
60˚C Wire only
Icm 36kA width mm 560
4x2-600 MCM
Terminal torque 500 lb-in
TRANSFER SWITCH depth mm 217
Short-circuit current ratings: Short-time current ratings:
RMS FUSE CLASS or RMS
SYMM AMPS VOLTAGE CIRCUIT BREAKER AMPS RMS SYMM AMPS VOLTAGE TIME DURATION
MAX MANUFACTURER/ TYPE MAX SYMM AMPS VOLTAGE TIME DURATION X1000 MAX Sec.
X1000
X1000 MAX Sec.
100 480 J 600 30 480 0.1
50 480 ABB / Tmax T5L, T5V 400 50 480 0.03 0.3
100 415 gG 800 40 480 0.06 0.5
MADE IN FINLAND16 A U T O M AT I C T R A N S F E R S W I T C H E S , R E P L A C E M E N T O F S PA R E PA R T S
Hazard
Wait at least 60 seconds after
removing the mechanism before
disconnecting the connector to
allow the capacitors to
discharge.
3
Removing of power module
Torx 203 4 OX _ M E C H _ R E V. B , 1 S C C 3 0 3 0 1 8 M 0 2 0 1 17
318 A U T O M AT I C T R A N S F E R S W I T C H E S , R E P L A C E M E N T O F S PA R E PA R T S
—
OX_30...400 | Replacing of frame, power
and control modules
Power module Frame module
4
• Open transition (I - II) and delayed • Open transition (I - II)
transition (I - O - I or II - O - I) -- OXAFRAME-2
-- OXPOWER-400 • Delayed transition (I - O - II or II - O - I)
-- OXBFRAME-23 4 OX _ M E C H _ R E V. B , 1 S C C 3 0 3 0 1 8 M 0 2 0 1 19
4
Torx 20,
1 Nm / 8.75 lb.in20 A U T O M AT I C T R A N S F E R S W I T C H E S , R E P L A C E M E N T O F S PA R E PA R T S
Control module
• Open transition (I - II)
-- Level 2: OXACONTROL-400-L2
-- Level 3: OXACONTROL-400-L3
-- Level 4: OXACONTROL-400-L4
• Delayed transition (I - O - II or II - O - I)
-- Level 2: OXBCONTROL-400-L2
-- Level 3: OXBCONTROL-400-L3
-- Level 4: OXBCONTROL-400-L4
Apply warning label on top
of the closed connector.
43 4 OX _ M E C H _ R E V. B , 1 S C C 3 0 3 0 1 8 M 0 2 0 1 21
Torx 20,
1 Nm / 8.75 lb.in
422 A U T O M AT I C T R A N S F E R S W I T C H E S , R E P L A C E M E N T O F S PA R E PA R T S 4
3 4 OX _ M E C H _ R E V. B , 1 S C C 3 0 3 0 1 8 M 0 2 0 1 23
—
OX_400U...1600 | Removing of frame,
control and power modules
See Chapter 1 to remove the
mechanism from the switch.
1
2
5
324 A U T O M AT I C T R A N S F E R S W I T C H E S , R E P L A C E M E N T O F S PA R E PA R T S
Removing of control module
!
OX_CONTROL-1600-L_
OXA400X3X3QBM
IEC 60947-6-1 Ie 400A 50...60Hz 480VAC 400A Automatic Transfer Switch
Suitable for use OZXA400 or
for use Emergency or
Class PC 415V 400A AC-31B Standby Systems with terminal kit OZXA400L
415V 400A AC-33B
Uimp 6 kV
Minimum enclosure: Use Cu-Al conductors
Icw 30kA /100ms height mm
400A
1180
60˚C Wire only
Icm 36kA width mm 560
4x2-600 MCM
Terminal torque 500 lb-in
TRANSFER SWITCH depth mm 217
Short-circuit current ratings: Short-time current ratings:
RMS FUSE CLASS or RMS
SYMM AMPS VOLTAGE CIRCUIT BREAKER AMPS RMS SYMM AMPS VOLTAGE TIME DURATION
MAX MANUFACTURER/ TYPE MAX SYMM AMPS VOLTAGE TIME DURATION X1000 MAX Sec.
X1000
X1000 MAX Sec.
100 480 J 600 30 480 0.1
50 480 ABB / Tmax T5L, T5V 400 50 480 0.03 0.3
100 415 gG 800 40 480 0.06 0.5
MADE IN FINLAND
Adecuado para transferencia completa Cuando esté protegida con un
!
DANGER/ cuando la carga de tungsteno no exceda interruptor automático de un
30 por ciento del valor nominal del equipo. fabricante en específico, del tipo y
PELIGRO La corriente continua de la carga no
corriente nominal como se muestra
a continuación, esta transferencia
debe exceder 100 por ciento del valor es adecuada para utilizarse en un
HAZARDOUS nominal del equipo. circuito capaz de liberar la corriente
VOLTAGE de cortocircuito a la tensioón
AGUANTE DE CORTOCIRCUITO/CORRIENTES máxima marcada.
Will cause death, burn or
serious injury. NOMINALES DE CIERRE Y CORTA DURACIÓN
CUANDO SE UTILIZAN INTERRUPTORES SI el interruptor automático tiene
WARNING AUTOMÁTICOS ESPECÍFICOS. una respuesta de corta duración,
- more than one debe coordinarse con la corriente
live circuit-disconnect all nominal de corta duración de la
sources of supply before transferencia mostrada a
servicing. continuación.
HAUTE AGUANTE DE CORTOCIRCUITO/VALOR
TENSION NOMINAL DE CIERRE CUANDO SE
Danger de mort brûlures PROTEGE CON FUSIBLES.
ou de blessures graves.
OR
AVERTISSEMENT Cuando esté protegida con un
fusible de la clase específica y
- Plus d´un circuit sous tension- corriente nominal máxima como se
débrancher toutes les muestra a continuación, esta
sources d´alimentation transferencia es adecuada para
avant d´entreprendre le utilizarse en un circuito capaz de
dépannage. liberar la corriente de contocircuito
a la tensión máxima marcada.
TENSION
Torx 20
PELIGROSA
Causa muerte, incendio
o accidentes graves.
ADVERTENCIA Convient à la commutation de la charge totale ď un
circuit si la charge de tungsten ne dépasse pas de
- Más de un circuito vivo- 30 pourcent le couranr nominal du commutateur.
Desconecte todas las fuentes de
suministro antes de servicio. Le courant de charge continu ne doit pas dépasser
de 100 pourcent le courant nominal du commutateur.
Suitable for total system transfer where the
tungsten load does not exceed 30 percent of
the switch rating.
AVERTISSEMENT
- Vérifier l´état de la source
Continuous load current not to exceed 100 d´alimentation avant un transfert manuel.
percent of switch rating. Une opération manuelle peut entraîner un transfert
déphasé si les deux sources sont sous tension.
WARNING
- Verify the condition of power source prior
COURANTS NOMINAUX DE RÉSISTANCE AU
to manually tranferring. COURT-CIRCUIT ET DE FERMETURE DE CIRCUIT
Manual operation may result in out-of-phase ET COURANTS NOMINAUX DE COURTE DURÉE
transfer when both sources are energized. POUR DES DISJONCTEURS SPÉCIFIQUES.
For periodic testing and adjusting transfer De commutateur, s´il est protégé par un disjoncteur
voltage, transfer frequence and transfer dont le nom du fabricant, le type et le courant
delay time, see the instructional manual. nominal sont indiqués plus bas, convient à des
circuits capables d�acheminer un courant de court-
SHORT-CIRCUIT WITHSTAND/CLOSING circuit à la tension maximale indiquée plus bas.
AND SHORT-TIME CURRENT RATINGS
WHEN USING SPECIFIC CIRCUIT Si le disjoncteur est à déclenchement rapide, le
déclenchement doit êntre coordonné au de
BREAKERS OR PROTECTED BY FUSES courte durée du commutateur indigué plus bas.
When protected by a specific circuit breaker
or by a fuse of the specific fuse class as COURANTS NOMINAUX DE RÉSISTANCE AU
marked below, this transfer switch is COURT-CIRCUIT ET DE FERMETURE DE CIRCUIT
suitable for use in circuits capable of SI LA PROTECTION EST ASSURÉE PAR DES
delivering the short-circuit current at the FUSIBLES.
maximum voltage marked.
Ce commutateur, ś�il est protégé par un fusible dont
When the circuit breaker has a short-time la classe et le courant nominal sont indiqués plus
response, it shall be coordinated with the bas, convient à un circuit capable d�acheminer le
short-time current rating of the transfer courant de court-circuit à la tension maximale
switch shown below. indiquée.
53 4 OX _ M E C H _ R E V. B , 1 S C C 3 0 3 0 1 8 M 0 2 0 1 25
526 A U T O M AT I C T R A N S F E R S W I T C H E S , R E P L A C E M E N T O F S PA R E PA R T S
Removing of power module
Torx 20, long,
min. 140 mm
53 4 OX _ M E C H _ R E V. B , 1 S C C 3 0 3 0 1 8 M 0 2 0 1 27
—
OX_400U...1600 | Replacing of frame,
power and control modules
Frame module
• Open transition (I - II)
-- OXAFRAME-3
-- OXAFRAME-4
• Delayed transition (I - O - II or II - O - I)
-- OXBFRAME-3
-- OXBFRAME-4
Power module
• Open transition (I - II) and delayed
transition (I - O - I or II - O - I)
-- OXPOWER-1600
628 A U T O M AT I C T R A N S F E R S W I T C H E S , R E P L A C E M E N T O F S PA R E PA R T S 6
3 4 OX _ M E C H _ R E V. B , 1 S C C 3 0 3 0 1 8 M 0 2 0 1 29
Torx 20, long,
min. 140 mm
1 Nm / 8.75 lb.in
Control module
• Open transition (I - II)
-- Level 2: OXACONTROL-1600-L2
-- Level 3: OXACONTROL-1600-L3
-- Level 4: OXACONTROL-1600-L4
• Delayed transition (I - O - II or II - O - I)
-- Level 2: OXBCONTROL-1600-L2
-- Level 3: OXBCONTROL-1600-L3
-- Level 4: OXBCONTROL-1600-L4
630 A U T O M AT I C T R A N S F E R S W I T C H E S , R E P L A C E M E N T O F S PA R E PA R T S
Adecuado para transferencia completa Cuando esté protegida con un
!
DANGER/ cuando la carga de tungsteno no exceda interruptor automático de un
30 por ciento del valor nominal del equipo. fabricante en específico, del tipo y
PELIGRO La corriente continua de la carga no
corriente nominal como se muestra
a continuación, esta transferencia
debe exceder 100 por ciento del valor es adecuada para utilizarse en un
HAZARDOUS nominal del equipo. circuito capaz de liberar la corriente
VOLTAGE de cortocircuito a la tensioón
AGUANTE DE CORTOCIRCUITO/CORRIENTES máxima marcada.
Will cause death, burn or
serious injury. NOMINALES DE CIERRE Y CORTA DURACIÓN
CUANDO SE UTILIZAN INTERRUPTORES SI el interruptor automático tiene
WARNING AUTOMÁTICOS ESPECÍFICOS. una respuesta de corta duración,
- more than one debe coordinarse con la corriente
live circuit-disconnect all nominal de corta duración de la
sources of supply before transferencia mostrada a
servicing. continuación.
HAUTE AGUANTE DE CORTOCIRCUITO/VALOR
TENSION NOMINAL DE CIERRE CUANDO SE
Danger de mort brûlures PROTEGE CON FUSIBLES.
ou de blessures graves.
AVERTISSEMENT Cuando esté protegida con un
fusible de la clase específica y
- Plus d´un circuit sous tension- corriente nominal máxima como se
débrancher toutes les muestra a continuación, esta
sources d´alimentation transferencia es adecuada para
avant d´entreprendre le utilizarse en un circuito capaz de
dépannage. liberar la corriente de contocircuito
a la tensión máxima marcada.
TENSION
PELIGROSA
Causa muerte, incendio
o accidentes graves.
ADVERTENCIA Convient à la commutation de la charge totale ď un
circuit si la charge de tungsten ne dépasse pas de
Torx 20
- Más de un circuito vivo- 30 pourcent le couranr nominal du commutateur.
Desconecte todas las fuentes de
suministro antes de servicio. Le courant de charge continu ne doit pas dépasser
de 100 pourcent le courant nominal du commutateur.
Suitable for total system transfer where the
tungsten load does not exceed 30 percent of
the switch rating.
AVERTISSEMENT
- Vérifier l´état de la source
Continuous load current not to exceed 100 d´alimentation avant un transfert manuel.
percent of switch rating. Une opération manuelle peut entraîner un transfert
déphasé si les deux sources sont sous tension.
WARNING
- Verify the condition of power source prior
COURANTS NOMINAUX DE RÉSISTANCE AU
to manually tranferring. COURT-CIRCUIT ET DE FERMETURE DE CIRCUIT
1 Nm / 8.75 lb.in
Manual operation may result in out-of-phase ET COURANTS NOMINAUX DE COURTE DURÉE
transfer when both sources are energized. POUR DES DISJONCTEURS SPÉCIFIQUES.
For periodic testing and adjusting transfer De commutateur, s´il est protégé par un disjoncteur
voltage, transfer frequence and transfer dont le nom du fabricant, le type et le courant
delay time, see the instructional manual. nominal sont indiqués plus bas, convient à des
circuits capables d�acheminer un courant de court-
SHORT-CIRCUIT WITHSTAND/CLOSING circuit à la tension maximale indiquée plus bas.
AND SHORT-TIME CURRENT RATINGS
WHEN USING SPECIFIC CIRCUIT Si le disjoncteur est à déclenchement rapide, le
déclenchement doit êntre coordonné au de
BREAKERS OR PROTECTED BY FUSES courte durée du commutateur indigué plus bas.
When protected by a specific circuit breaker
or by a fuse of the specific fuse class as COURANTS NOMINAUX DE RÉSISTANCE AU
marked below, this transfer switch is COURT-CIRCUIT ET DE FERMETURE DE CIRCUIT
suitable for use in circuits capable of SI LA PROTECTION EST ASSURÉE PAR DES
delivering the short-circuit current at the FUSIBLES.
maximum voltage marked.
Ce commutateur, ś�il est protégé par un fusible dont
When the circuit breaker has a short-time la classe et le courant nominal sont indiqués plus
response, it shall be coordinated with the bas, convient à un circuit capable d�acheminer le
short-time current rating of the transfer courant de court-circuit à la tension maximale
switch shown below. indiquée.
See Chapter 2 to remount the
mechanism to the switch.
63 4 OX _ M E C H _ R E V. B , 1 S C C 3 0 3 0 1 8 M 0 2 0 1 31
— Contact us ABB Oy P.O. Box 622 FI-65101 Vaasa Finland abb.com/lowvoltage 34OX_MECH_ rev. B / 1SCC303018M0201#11.6.2019 © Copyright 2018 ABB. All rights reserved. Specifications subject to change without notice.
You can also read
