Safety Provisions

Before performing work on the cubicle, it is essential that you comply with the following instructions:

DANGER
HAZARD OF electric shock, explosion, or arc flash Before removing covers and performing assembly or maintenance work: Ensure that the system is isolated from high voltage, supply voltage, and properly grounded. Ensure that the VCB is in test condition, the E/S is closed, and access is locked. Follow the Lock Out Tag Out (LOTO) process to perform any work on switchboard. Install barriers, cables, and polycarbonates in accordance with the design specifications wherever necessary. Failure to follow these instructions will result in death or serious injury.

DANGER

HAZARD OF electric shock, explosion, or arc flash

Before removing covers and performing assembly or maintenance work:

Ensure that the system is isolated from high voltage, supply voltage, and properly grounded.
Ensure that the VCB is in test condition, the E/S is closed, and access is locked.
Follow the Lock Out Tag Out (LOTO) process to perform any work on switchboard.
Install barriers, cables, and polycarbonates in accordance with the design specifications wherever necessary.

Failure to follow these instructions will result in death or serious injury.

WARNING
HAZARD OF MOVABLE PARTS IN MECHANICAL DRIVES Before performing mounting and maintenance work, comply with the below safety rules: Isolate from the supply voltage. Release the energy-storing device of the VCB by performing the OFF-ON-OFF operation. Activate the make-proof E/S to ON position, to ensure that the equipment is ready for use (if any). Do not remove the mechanisms during maintenance work. Failure to follow these instructions can result in death, serious injury, or equipment damage.

WARNING

HAZARD OF MOVABLE PARTS IN MECHANICAL DRIVES

Before performing mounting and maintenance work, comply with the below safety rules:

Isolate from the supply voltage.
Release the energy-storing device of the VCB by performing the OFF-ON-OFF operation.
Activate the make-proof E/S to ON position, to ensure that the equipment is ready for use (if any).
Do not remove the mechanisms during maintenance work.

Failure to follow these instructions can result in death, serious injury, or equipment damage.

WARNING
HAZARD OF SHARP-EDGED SHEET METAL AND METAL PARTS During installation and maintenance work, comply with the below safety rules: Apply appropriate Personal Protective Equipment (PPE) and follow safe electrical work practices. See standards or local equivalent. Always cover sharp edges. Failure to follow these instructions can result in death, serious injury, or equipment damage.

CAUTION
HAZARD OF INADEQUATE STORING, INSTALLATION AND USE CONDITIONS Respect the handling rules and avoid any shocks to the device. Observe the normal service conditions described in this manual. Before the VCB is installed in its final location, ensure that the storage conditions for the MCSeT equipment and the VCB are complied. Failure to follow these instructions can result in injury or equipment damage.

CAUTION

HAZARD OF INADEQUATE STORING, INSTALLATION AND USE CONDITIONS

Respect the handling rules and avoid any shocks to the device.
Observe the normal service conditions described in this manual.
Before the VCB is installed in its final location, ensure that the storage conditions for the MCSeT equipment and the VCB are complied.

Failure to follow these instructions can result in injury or equipment damage.

The applicable standards and regulations are as follows:

Metal-enclosed AC switchgear for rated voltages > 1 kV up to including 52 kV: IEC 62271-200, Common specification: IEC 62271-1.
The locally applicable accident prevention, operating and work instructions should be complied.
Assembly and maintenance: IEC 61936-1.
Operation of electrical equipment: EN 50110-1.
Loss of service continuity category according to
IEC 62271-200: LSC 2B-PM.
Type-tested.
Tested for internal faults (qualification IAC AFLR).
Dimensioned for indoor installation.

NOTE:

The national standards applicable in the country where the equipment is to be installed must be complied.
Other standards or regulations have to be checked and accessed locally.