ABB 500MBA02 1MRB150003R000/B Safety rules

Safety rules

The UPS system and the battery cabinet operates with mains, batteries or bypass power that carry high currents and voltages. The properly installed UPS system and battery cabinet is grounded to earth and NEMA-1 rated against electrical shock and foreign objects when all dead fronts are in place. Installation and service must be performed by a manufacturer’s qualified technicians or a certified service partner.

OPERATIONS INSIDE THE UPS AND/OR THE BATTERY CABINET MUST BE PERFORMED BY A SERVICE ENGINEER FROM THE MANUFACTURER OR FROM AN AGENT CERTIFIED BY THE MANUFACTURER.

INSTALLATION SHALL BE IN COMPLIANCE WITH ALL APPLICABLE NATIONAL, STATE, AND LOCAL CODES

− SERVICING THE UNIT SHOULD BE PERFORMED OR SUPERVISED BY PESONNEL KNOWLEDGEABLE ABOUT BATTERIES AND REQUIRED PRECAUTIONS. 

 − RISK OF ELECTRIC SHOCK - THIS UNIT RECEIVES POWER FROM MORE THAN ONE SOURCE

 - DISCONNECTION OF AC SOURCE(S) (AND THE DC SOURCE) IS REQUIRED TO DE-ENERGIZE THIS UNIT BEFORE SERVICING 

 − THERE IS DANGER OF AN ELECTRICAL IMPACT. − RISK OF EXPLOSION IF USING AN INCORRECT BATTERY TYPE. 

 − WHEN REPLACING BATTERIES, REPLACE WITH THE SAME TYPE AND NUMBER OF BATTERIES OR BATTERY TRAY. 

 − DO NOT DISPOSE OF BATTERIES IN A FIRE. THE BATTERY MAY EXPLODE 

 − DO NOT OPEN OR MUTILATE BATTERIES. RELEASED ELECTROLYTE IS HARMFUL TO THE SKIN AND EYES. IT MAY BE TOXIC.

Do not exceed UPS and/or battery cabinets rating labels. As the battery life depends on the ambient temperature, for the UPS system it is recommended to have a location with climate-controlling system to maintain the conditions as follow:

Follow all operating and user instructions.

READ THE INFORMATION, IN ORDER TO AVOID EQUIPMENT DAMAGES

KEEP OUT OF BATTERY POLES WHICH CONTAIN DANGEROUS DC-VOLTAGES CAUSING FATAL ACCIDENTS. NOTE: MANIPULATION ON THE BATTERY SYSTEM SHOULD ONLY BE DONE BY TRAINED SERVICE AND MAINTENANCE PERSONEL OF THE MANUFACTURER OR HIS CERTIFIED SERVICE PARTNERS. INAPPROPRIATE MANIPULATIONS OF THE BATTERIES CAN CAUSE LIGHTNING SPARKS.  

A BATTERY CAN PRESENT A RISK OF ELECTRICAL SHOCK AND HIGH SHORT CIRCUIT CURRENT. THE FOLLOWING PRECAUTIONS SHOULD BE OBSERVED WHEN WORKING ON BATTERIES:

a) REMOVE WATCHES, RINGS OR OTHER METAL OBJECTS. 

b) USE TOOLS WITH INSULATED HANDLES.

c) WEAR RUBBER GLOVES AND BOOTS. 

d) DO NOT LAY TOOLS OR METAL PARTS ON TOP OF BATTERIES. 

e) DISCONNECT THE CHARGING SOURCE PRIOR TO CONNECTING OR DISCONNECTING BATTERY TERMINALS. 

f) DETERMINE IF BATTERY IS INADVERTENTLY GROUNDED. IF INADVERTENTLY GROUNDED, REMOVE SOURCE FROM GROUND. CONTACT WITH ANY PART OF A GROUNDED BATTERY CAN RESULT IN ELECTRAL SHOCK. THE LIKELIHOOD OF SUCH SHOCK CAN BE REDUCED IF SUCH GROUNDS ARE REMOVED DURING INSTALLATION AND MAINTENANCE (APPLICABLE TO EQUIPMENT AND REMOTE BATTERY SUPPLIES NOT HAVING GROUNDED SUPPLY CIRCUIT.

THE UNIT IS NOT PROVIDED WITH AN INTERNAL INPUT SWITCH. TO SHUTDOWN THE UNIT YOU MUST PROVIDE A BREAKER IN THE INSTALLATION BUILDING.

THE EQUIPMENT IS PROVIDED WITHOUT INPUT AND OUTPUT BREAKERS, A READILY ACCESSIBLE DISCONNECT DEVICE SHALL BE INCORPORATED EXTERNAL TO THE EQUIMPENT.

THE UNIT, THE BATTERY CABINET AND THE BATTERIES ARE HEAVY AND MAY TIP DURING TRANSPORTATION CAUSING SERIOUS INJURY IF UNPACKING INSTRUCTIONS ARE NOT CLOSELY FOLLOWED.

SEALED BATTERIES MUST NEVER BE STORED IN A DISCHARGED OR PARTIALLY DISCHARGED STATE.   

EXTREME TEMPERATURE, UNDER- AND OVERCHARGE AND OVERDISCHARGE WILL DESTROY BATTERIES.

The only user operations permitted are: 

 • Use of the LCD control panel (DPA Display) and of the Maintenance Bypass 

 • Start up and shutdown of the UPS of the user field (excluding the commissioning start up) 

 • Operation of additional connectivity modules: o SNMP adapters and their software o Modem/GSM or Modem/Ethernet adapters and their software The user must follow the precautions and only perform the described operations. Also in these measures the operator of the UPS System must adhere to the instructions in this manual. Any deviations from the instructions could be dangerous to the user or cause accidental load loss.

THE MANUFACTURER DOES NOT TAKE ANY RESPONSIBILITY FOR DAMAGES CAUSED THROUGH INCORRECT MANIPULATIONS OF THE UPS SYSTEM.

IT IS PROHIBITED TO REMOVE ANY SCREWS FROM THE UPS SYSTEM OR FROM ANY OPTIONAL PART (E.G. BATTERY CABINET). THERE IS A DANGER OF ELECTRICAL SHOCK.

HIGH LEAKAGE CURRENTS: BEFORE CONNECTING THE MAINS YOU MUST ENSURE THAT THERE IS A PROPER EARTH CONNECTION.

THE USER MUST DISPLAY A WARNING SHIELD ON ALL PRIMARY UPS CIRCUIT BREAKERS. THE SERVICE PERSONNEL HAS TO BE INFORMED ABOUT DANGEROUS VOLTAGES. THE WARNING PANELS MUST CONTAIN THE FOLLOWING TEXT (OR SIMILAR): “BEFORE STARTING WITH THE MAINTENANCE WORK ON THE CIRCUIT BREAKERS MAKE SURE THE UPS IS ISOLATED”.

ALL THE INPUT/OUTPUT PORTS ARE CLASS 2 (SELV CIRCUITS). PLEASE MAINTAIN SECURITY WHEN CONNECTING TO OTHER DEVICES.

ABB 500MBA01 1MRB150003R0002 1MRB200053/L

ABB 500MBA02 1MRB150003R000/B

ABB 500MBA02 1MRB150003R0003 1MRB200053/M