Hach sc200 User Manual

Model 6 Motor Control Centers 80459-641-01E
Appendix B—Non-Conductive Horizontal Bus Barrier Retrofit Kit 10/2012
© 1999–2012 Schneider Electric All Rights Reserved118
ENGLISH
Remove Existing Components Follow these instructions to remove the existing top horizontal wireway
cover, bus barriers, units below the topshelf, and brackets [15 in. (381 mm)
deep MCC]:
Horizontal Wireway Cover 1. Turn off all power supplying this equipment before working on or inside the
equipment, and follow lockout/tagout procedures. Always use a properly
rated voltage sensing device to confirm power is off.
2. Remove the screws that secure the top horizontal wireway cover to the
structure, and then remove the cover.
Horizontal Bus Barriers 1. Remove the screw located at the top of the two-piece bus barriers.
2. Remove the screw located at the bottom of the two-piece bus barriers.
3. Pull the two metal barriers out of the MCC and discard them.
Units Below the Topshelf If applicable, remove the plug-in unit below the topshelf (see Figure 136).
Refer to either the Model 5 MCC Installation and Maintenance Manual
(# 8998IM9101R5/92) or “Removing the Control Unit” on page 57 of this
bulletin for unit removal instructions. If necessary, contact your local
Schneider Electric field sales representative to obtain this bulletin.
Existing Brackets: 15 in. (381 mm) Deep
MCC Only
If the MCC is 15 in. (381 mm) deep, use a 1/8 in. (3 mm) drill bit to remove
the rivets that hold the right and left horizontal bus barrier brackets in place
(see Figure 136). Discard the brackets after removal.
NOTE: Discard all retrofit brackets if the existing bus barrier bracket “B”
(see Figure 136) is present on the 15 in. (381 mm) deep MCC. All holes are
already present for direct mounting of the horizontal bus barrier.
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH
Drilling increases the chance of loose particles in the MCC. Confirm that
the compartment is free of loose particles before turning on power to this
equipment.
Failure to follow this instruction will result in death or serious injury.
Figure 136: Remove Existing Brackets on the 15 in. (381 mm) Deep MCC
Topshelf
Detail
Side of MCC
Rivets
Side channel
Existing
bus barrier
bracket
Black
grommet
Existing bus barrier brackets
Bracket A
Bracket B
Detail

Hach sc200 Specifications

General

Enclosure Rating	NEMA 4X/IP66
Operating Temperature	-20 to 60 °C (-4 to 140 °F)
Ambient Temperature	-20 to 60 °C (-4 to 140 °F)
Enclosure Material	Polycarbonate
Operating Humidity	0 to 95% non-condensing
Relay Outputs	Up to 4 SPDT relays
Storage Conditions	-40 to 70 °C (-40 to 158 °F)
Display	Graphical LCD
Inputs	2 digital sensor inputs
Outputs	4-20 mA
Power Supply	100 to 240 VAC, 50/60 Hz
Analog Outputs	2 or 4, 0/4-20 mA
Certifications	CE
Communication	Modbus RTU, HART
Dimensions	144 x 144 mm
Mounting	Panel mount
Output	4-20 mA
Power Requirements (Voltage)	100 to 240 VAC
Warranty	1 year
Weight	1.2 kg