1-4 Specifications
TP-5672 11/95
Specifications
The specifications listed below are for the M340+ logic
controller. See the respective power switching device
manual for its specifications.
Standard Features
D
Normal source voltage sensing adjustable from
75% to 130% of normal for pickup and from 70% to
135% for dropout; provides monitoring line-to-line
for all phases of 3-phase switches.
D
TDNE
(Time
Delay
Normal-to-Emergency)
adjustable 0 to 5 minutes.
D
TDES (Time Delay Engine Start) adjustable from
0 to 6 seconds.
D
TDEN
(Time
Delay
Emergency-to-Normal)
adjustable 0 to 30 minutes.
D
Program Transition (Center off)— time delay
during transfer with neither source connected to
the load. Adjustable 0 to 2 minutes.
D
LCD digital voltmeter.
D
LCD digital running time meter.
D
LCD digital transfer counter.
D
LCD digital frequency meter.
D
Status panel with keypad data entry.
D
Area protection with override.
D
TDEC (Time Delay Engine Cooldown) adjustable
from 0 to 30 minutes.
D
Generator engine start contacts.
D
Indicators for switch position— normal and
emergency.
D
Indicators for source available— normal and
emergency.
D
Lamp test switch, momentary.
D
Underfrequency sensing— one phase emergency
source only.