Unidrive M / Unidrive HS Modular Installation Guide
153
Issue Number: 5
8 UL Information
8.1 UL file reference
All products covered by this Guide are UL Listed to both Canadian and US requirements. The UL file reference is: NMMS/7.E171230.
Products that incorporate the Safe Torque Off function have been investigated by UL. The UL file reference is: FSPC.E171230.
8.2 Option modules, kits and accessories
All Option Modules, Control Pods and Installation Kits supplied by Emerson Industrial Automation for use with these drives are UL Listed.
8.3 Enclosure ratings
Drives are UL Open Type as supplied.
Drives fitted with a conduit box are UL Type 1.
Drives that are capable of through-hole mounting are UL Type 12 when installed with the high-IP insert (where provided), and the Type 12 sealing kit
to prevent ingress of dust and water.
Remote Keypads are UL Type 12.
8.4 Mounting
Drives can be mounted directly onto a vertical surface. This is known as 'surface' or 'standard' mounting. Refer to section 5.5
Drives can be installed side by side with recommended spacing between them. This is known as 'bookcase' mounting. Refer to section
5.5
Dimensions and mounting methods
Some drives can be mounted on their side. This is known as 'tile' mounting. Suitable tile mounting kits are available from Emerson Industrial
Automation. Refer to section 5.5
Dimensions and mounting methods
Drives fitted with a conduit box can be mounted directly onto a wall or other vertical surface without additional protection. Suitable conduit boxes are
available from Emerson Industrial Automation.
Some drives may be through-hole mounted. Mounting brackets and sealing kits are available from Emerson Industrial Automation. Refer to section
5.5
Dimensions and mounting methods
Remote Keypads can be mounted on the outside of a UL Type 12 enclosure. A sealing and mounting kit is provided with the keypad.
8.5 Environment
Drives must be installed in a Pollution Degree 2 environment or better (dry, non-conductive pollution only).
All drives are capable of delivering full rated output current at surrounding air temperatures up to 40
°
C
Drives with model numbers beginning M100, M101, M200, M201, M300 or M400, with frame sizes 1 to 4 may be operated in surrounding air
temperatures up to 50
°
C at de-rated current. All other drives, for example M600, M700, M701, M702 etc. may be operated in surrounding air
temperatures up to 55
°
C at de-rated current.
8.6 Electrical Installation
TERMINAL TORQUE
Terminals must be tightened to the rated torque as specified in the Installation Instructions. Refer to section 5.11.2
WIRING TERMINALS
Drives must be installed using cables rated for 75 °C operation, copper wire only.
GROUND CONNECTION INSTRUCTIONS
UL Listed closed-loop connectors sized according to the field wiring shall be used for grounding. Refer to the relevant
BRANCH CIRCUIT PROTECTION
The fuses and circuit breakers required for branch circuit protection are contained in the Installation Instructions.
OPENING OF BRANCH CIRCUIT
Opening of the branch-circuit protective device may be an indication that a fault has been interrupted. To reduce the risk of fire or electric shock, the
equipment should be examined and replaced if damaged. If burnout of the current element of an overload relay occurs, the complete overload relay
must be replaced.
Integral solid state short circuit protection does not provide branch circuit protection. Branch circuit protection must be provided in accordance with
the National Electrical Code and any additional local "codes".
DYNAMIC BRAKING
Drives with model numbers beginning M100, M101, M200, M201, M300 or M400, with frame sizes 1 to 4 have been evaluated for dynamic braking
applications.
All other drives have not been evaluated for dynamic braking.
Summary of Contents for unidrive m
Page 157: ......
Page 158: ...0478 0141 05 ...
