TECHNICAL DATA FOR COYOTE 3PH-ALL

UNDERLOAD OR LACK OF FLUID
Coyote shuts off the pump within one second of running dry, and automatically restarts the pump at any time you dial on the timer from one minute to twelve hours.

  trip delay                      reset delay
1 second                        adjustable
                                      1 minute - 12 hours

OVERLOAD
If Coyote shuts down the pump due to excessive current, it will restart it sixty seconds later. If the motor draws normal current Coyote will allow it to run. If, however, after two consecutive attempts one minute apart the motor continues to draw excessive current, Coyote locks out the pump so as not to burn out a motor winding and the overload light changes from on steady to blinking. The standard overload trip is 120% of normal. An option of 200% is available by cutting a trace on the front of Coyote and can be done in the field.

VOLTAGE FAULT
Coyote will trip on voltage if the voltage varies more than 10% from the operating voltage chosen.

An option of 15% is available by cutting a trace on the front of Coyote and can be done in the field.

trip delay              reset delay
2 seconds              60 seconds

PHASE LOSS OR REVERSAL

trip delay              reset delay
1 second              60 seconds

RANDOM START
When energizing Coyote by turning on power at circuit breaker or fused disconnect there is a delay of 4 to 10 seconds before Coyote turns on the pump. This "random start" feature is designed to prevent many pumps served by a single power source from all restarting at the same instant when power is restored after a power outage.
ALARM
If you wish to ring a bell, light a light, or activate some other alarm, Coyote's normally open dry alarm contact closes on any fault condition. For pumps that are expected to run dry but no alarm is wanted, an option is available to disable the alarm function on underload (run dry) only by cutting a trace on the front of Coyote and can be done in the field.
HORSEPOWER RATING
          208 Volts            1/3 - 60 HP
          230 Volts            1/3 - 75 HP
          380 Volts            1/3 - 125 HP
          460 Volts            1/3 - 150 HP
          575 Volts            1/3 - 200 HP

SOFT START
For pumps using a soft start feature, a delay on start-up of fifteen seconds before Coyote looks for voltage, overload, or underload is available by cutting a trace on the front of Coyote and can be done in the field.

COLD START
For self-priming pumps that are pulling from a pond through an empty suction line, a cold start option of five minutes before Coyote looks for an underload (run dry) condition is available by cutting a trace on the front of Coyote and can be done in the field.

OPERATING RANGE
-20 to 70 C temperature
0% to 95% humidity noncondensing

OVERALL DIMENSIONS
10"W x 6"H x 4"D

WWW.COYOTEMFG.COM