La Marche TPS Manual - page 9
MODEL TPS - INSTRUCTIONS AND TROUBLESHOOTING INFORMATION
9 OF 20
CPN 40615
5.6 CURRENT WALK IN
Output current will gradually increase after the rectifier is initially turned on reducing current surges.
5.7 EMERGENCY RESTORATION
This rectifier may be connected to a battery which is heavily discharged and recharge it without clearing
any protective devices while powering d.c. loads.
5.8 METERS
Single phase units are equipped with taut-band d.c. ammeter and voltmeter, with accuracy of +/-2% of
full scale. Digital meter is optional with “INFORMER” option.
5.9 MOUNTING
These cases are designed for wall, floor and rack mounting. See cabinet dimensions sheet for more
information.
6.0
ENVIRONMENTAL RATINGS
6.1 OPERATING AMBIENT TEMPERATURE
0-50 degrees C (32-122 degrees F)
6.2 STORAGE TEMPERATURE
40 to +85 degrees C (-40 to +185 degrees F)
6.3 HUMIDITY
This rectifier is capable of operating in an ambient relative humidity range of 0-95% (non-condensing).
6.4 SHOCK
The rectifier in its shipping container, withstands shock developed when one edge of the container is
dropped six (6) inches while the opposite edge is resting on the ground, or it is dropped two (2) inches
on any surface without any physical damage or degradation of the electrical performance.
6.5 VIBRATION
The rectifier in its shipping container, withstands vibration encountered in shipping without physical
damage or degradation of the electrical performance.
6.6 ALTITUDE
This rectifier is capable of operation at altitudes to 10,000 feet at an ambient temperature of up to +40
degrees C.
6.7 VENTILATION
The unit should be mounted so that ventilating openings are not blocked and air entering the cabinet
does not exceed 122 degrees F.
Heat Baffles
It may be necessary to use a baffle plate between the rectifier and other heat producing equipment.
6.8 AUDIBLE NOISE
Audible noise is not greater than 65 DBA measured at 5 feet from any surface on the unit enclosure.