Red Lion APMR - Manual (Page 4)

APPLICATION
A waste water treatment
plant had just completed a
costly repair program,
reconditioning several motors used in their pumping
process. The necessity to rebuild was the direct result
of unbalanced and low voltage supply lines causing
excessive heating to the motor windings. The
continual operation below acceptable levels of power
supply lead to the failure of the motor windings. The
APMR (3 phase fault detector) was included in the
repair program. This upgrade to the system will
automatically shut down the motors if an undesirable
power supply condition is detected. Not only is this a
safeguard against unbalance or low voltage, it will
also detect phase loss or reversal. An alarm will also
trigger in the control room, alerting the operators of
the shut down action.
ORDERING INFORMATION
TROUBLESHOOTING
For further technical assistance, contact technical support at the appropriate company numbers listed.
DESCRIPTION
APMR 3 Phase Fault Detection Module
MODEL NO.
PART NUMBERS FOR
AVAILABLE SUPPLY VOLTAGES
230 VAC
APMR0016
380 VAC
APMR0086
For more information on Pricing, Enclosures & Panel Mount Kits refer to the RLC Catalog or contact your
local RLC distributor.
480 VAC
APMR0096
LIMITED WARRANTY
The Company warrants the products it manufactures against defects in materials and workmanship
for a period limited to two years from the date of shipment, provided the products have been stored,
handled, installed, and used under proper conditions. The Company’s liability under this limited
warranty shall extend only to the repair or replacement of a defective product, at The Company’s
option. The Company disclaims all liability for any affirmation, promise or representation with
respect to the products.
The customer agrees to hold Red Lion Controls harmless from, defend, and indemnify RLC against
damages, claims, and expenses arising out of subsequent sales of RLC products or products
containing components manufactured by RLC and based upon personal injuries, deaths, property
damage, lost profits, and other matters which Buyer, its employees, or sub-contractors are or may be
to any extent liable, including without limitation penalties imposed by the Consumer Product Safety
Act (P.L. 92-573) and liability imposed upon any person pursuant to the Magnuson-Moss Warranty
Act (P.L. 93-637), as now in effect or as amended hereafter.
No warranties expressed or implied are created with respect to The Company’s products except those
expressly contained herein. The Customer acknowledges the disclaimers and limitations contained
herein and relies on no other warranties or affirmations.
Red Lion Controls
20 Willow Springs Circle
York PA 17406
Tel +1 (717) 767-6511
Fax +1 (717) 764-0839
Red Lion Controls AP
31, Kaki Bukit Road 3,
#06-04/05 TechLink
Singapore 417818
Tel +65 6744-6613
Fax +65 6743-3360
Red Lion Controls BV
Basicweg 11b
NL - 3821 BR Amersfoort
Tel +31 (0) 334 723 225
Fax +31 (0) 334 893 793