Riello UPS RB1-R-EMBS-32A-2P-RTY User manual

RBQS00062REV1
32-63A RACK-MOUNT ROTARY BYPASS SWITCH
INSTALLATION MANUAL

RBQS00062REV1
I N T R O D U C T I O N
• Contents
• Introduction
• Electrical Connections
• Operation
• Electrical Drawings
• Tec nical Specification
32-63A RACK-MOUNT ROTARY BYPASS SWITCH

RBQS00062REV1
I N T R O D U C T I O N
I N T R O D U C T I O NI N T R O D U C T I O N
I N T R O D U C T I O N
T ank you for purc asing t e RMBS, t is is a 19inc rack-mounted unit specifically designed to allow iso-
lation and removal UPS equipment, wit out causing interruption to t e supply of power to connected
loads.
Please read t is manual t oroug ly and follow t e instructions carefully. Before attempting to install or
use t e RMBS, familiarize yourself wit t e RMBS and its operation.
Warning exposure to azardous voltages may occur if t e installation procedure is not followed.
It is recommended t at installation of t is product is carried out by a qualified electrician
32-63A RACK-MOUNT ROTARY BYPASS SWITCH
WARNING!
HAZARDOUS VOLTAGES MAY BE PRESENT WITHIN THIS UNIT
THIS UNIT IS SUPPLIED FROM MULTIPLE SOURCES, ENSURE ALL SOURCES ARE
ISOLATED BEFORE COMMENCING WORK
WARNING!
BEFORE OPERATION OF THIS BYPASS SWITCH
ENSURE THE UPS IS IN NORMAL OPERATION AND NOT IN BATTERY MODE
REFER TO UPS USER MANUAL
WARNING!
INCORRECTION OF OPERATION OF THIS SWITCH MAY RESULT IN DAMAGE TO
THE UPS AND/OR INTERUPTION OF LOAD
FOLLOW SWITCHING INSTRUCTIONS CAREFULLY

RBQS00062REV1
E L E C T R I C A L C O N N E C T I O N S
E L E C T R I C A L C O N N E C T I O N SE L E C T R I C A L C O N N E C T I O N S
E L E C T R I C A L C O N N E C T I O N S
Connection of Mains Supply
Feed t e Mains Supply cable t roug t e gland on t e rear cover and secure. Terminate t e cables in t e
terminals marked Mains on t e cover plate
Connection of t e Input to t e UPS
Feed t e UPS Input cable t roug t e gland on t e rear cover and secure. Terminate t e cables in t e
terminals marked UPS In on t e cover plate
Connection of t e Output from t e UPS
Feed t e UPS Output cable t roug t e gland on t e rear cover and secure. Terminate t e cables in t e
terminals marked UPS Out on t e cover plate
Connection of t e Load Equipment
Feed t e Load cable t roug t e gland on t e rear cover and secure. Terminate t e cables in t e
terminals marked Load on t e cover plate
32-63A RACK-MOUNT ROTARY BYPASS SWITCH
WARNING!
HAZARDOUS VOLTAGES MAY BE PRESENT WITHIN THIS UNIT
THIS UNIT IS SUPPLIED FROM MULTIPLE SOURCES, ENSURE ALL SOURCES ARE
ISOLATED BEFORE COMMENCING WORK

RBQS00062REV1
O P E R A T I O N
O P E R A T I O NO P E R A T I O N
O P E R A T I O N
Transfer From UPS o Bypass Opera ion For Main enance and Tes ing
Remove t e rotary switc cover plate using t e two t umb screws
If t e interlock connections ave been installed t e UPS s ould automatically transfer to internal UPS by-
pass. If owever t ey ave not been installed, t en follow t e UPS instructions to transfer t e UPS to in-
ternal bypass operation.
C eck t e UPS display to ensure t e unit is in internal bypass operation
Rotate t e switc to t e 'UPS + Bypass' position, t e load is now powered by t e RMBS
T e UPS still as mains supply voltage present for testing purposes
32-63A RACK-MOUNT ROTARY BYPASS SWITCH
Ini ial Swi ch On
Ensure all connections are correct
Ensure t e rotary switc in t e 'NORMAL' position
Ensure t e rotary switc cover plate is attac ed firmly in place
Switc on t e AC supply to t e RMBS
T e UPS s ould now begin its start-up procedure
Follow t e instructions detailed in t e UPS user manual to confirm UPS is operating correctly
WARNING
ENSURE THE UPS IS IN NORMAL OPERATION AND NOT IN BATTERY MODE
REFER TO UPS USER MANUAL

RBQS00062REV1
O P E R A T I O N
O P E R A T I O NO P E R A T I O N
O P E R A T I O N
Transfer From Bypass o UPS Opera ion
Remove t e rotary switc cover plate using t e two t umb screws
Rotate t e switc from ‘Bypass’ position to ‘Bypass + UPS’ position
T e UPS S ould now begin start-up procedure (refer to UPS user manual for switc on instructions)
ENSURE t e UPS is in internal bypass operation
Rotate t e switc to t e 'UPS’ position
Transfer t e UPS to normal online operation (refer to UPS user manual)
T e load is now supplied by t e UPS
32-63A RACK-MOUNT ROTARY BYPASS SWITCH
Transfer From UPS o Bypass Opera ion For Main enance wi h Comple e Isola ion of he
UPS
Remove t e rotary switc cover plate using t e two t umb screws
If t e interlock connections ave been installed t e UPS s ould automatically transfer to internal UPS by-
pass. If owever t ey ave not been installed t en follow t e UPS instructions to transfer t e UPS to in-
ternal bypass operation.
C eck t e UPS display to ensure t e unit is in internal bypass operation
Rotate t e switc to t e 'UPS + Bypass' position, t e load is now powered by t e RMBS
To isolate t e UPS rotate t e switc to t e 'Bypass' position, t e UPS input/output connections are now
isolated
WARNING
LOAD IS ONLY FULLY PROTECTED WHEN THE ROTARY SWITCH IS IN THE UPS
POSITION AND THE UPS IN IN NORMAL ONLINE OPERATION

RBQS00062REV1
E L E C T R I C A L D R A W I N G S
32-63A RACK-MOUNT ROTARY BYPASS SWITCH

RBQS00062REV1
T E C H N I C A L
T E C H N I C A L T E C H N I C A L
T E C H N I C A L S P E C I F I C A T I O N
32-63A RACK-MOUNT ROTARY BYPASS SWITCH
D I M E N S I O N S