Dyna CSADL6000IE/E Инструкции по установке, эксплуатации и техническому обслуживанию - Страница 4

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INTENDED USES

These engine generator sets have been designed primarily

for portable use. Both 120 and 240 volt AC receptacles are

provided in the 'control panel' to plug in your loads (lights,

portable tools, and small appliances). These units are dual

wound generators, therefore the 120 Volt loads must be

equally split with 1/2 of the rated capacity available on

each of the two 120 Volt circuits. See unit capabilities for

further explanation.

These portable units require large quantities of fresh air for

cooling of both the engine and the generator. Fresh air is

drawn from both the engine end and the generator end and

is exhausted at the center of the unit. For safety, long life

and adequate performance, these units should never be

run in small compartments without positive fresh air flow.

RESTRICTED USES

DO NOT remove from the cradle assembly. Removal of

the generator from the cradle assembly may cause

excessive vibration and damage to the engine generator

set.

DO NOT install and operate these portable generators in a

small compartment., i.e. generator compartment of

vehicles, motor homes or travel trailers. These

compartments will not allow enough free flow fresh air to

reach the engine generator set for cooling and will cause

the unit to overheat damaging both the engine and the

generator. Small compartments will also develop hot spots

where there is very little air flow and may cause a fire.

DO NOT attempt to operate at 50 cycles. These units are

designed and governed to operate at 60 cycles only.

UNIT CAPABILITIES

Generator Connections - The diagram below represents a

typical 5400 watt generator. Receptacles A and B are the

two 120 Volt duplex receptacles. Up to 2700 watts at 120

volts (22.5 Amps) can be taken from the generator at each

of the receptacles. This generator produces 120 and 240

volt, 60 Hz (Hertz), AC (Alternating Current).

CAUTION: EQUIPMENT DAMAGE

CAUTION MUST BE EXERCISED TO PREVENT

OVERLOADING EITHER OF THE GENERATORS

120 VOLT OUTPUT CIRCUITS (A OR B).

9160-00

Check the appliance or tool nameplates for the current and

voltage to insure compatibility. Remember that power taken

from receptacle C reduces the power available at both A and

B. Any remaining 120 volt loads should be equally divided

between A and B. Failure to split the load will cause

permanent damage to the stator. Although circuit breakers

are provided, damage due to overloading constitutes abuse

and will not be warranted.

Starting Electric Motors - Electric motors require much

more current (amps) to start them than to run them. Some

motors, particularly low cost split-phase motors, are very hard

to start and require 5 to 7 times as much current to start them

as to run them. Capacitor motors are easier to start and

usually require 2 to 4 times as much current to start them as

to run them. Repulsion Induction motors are the easiest to

start and usually require 1 1/2 to 2 1/2 times as much to start

them as to run them.

Most fractional horsepower motors take about the same

amount of current to run them whether they are of Repulsion-

Induction (RI), Capacitor (Cap), or Split-Phase (SP) type.

The chart below shows the approximate current required to

start and run various types and sizes of 120 volt 60 cycle

electric motors under average load conditions.

RUNNING

AMPS

1/6

3.2

1/4

4.5

1/3

5.2

1/2

7.2

13.0

The figures given above are for an average load such as a

blower or fan. If the electric motor is connected to a hard

starting load such as an air compressor, it will require more

starting current. If it is connected to a light load, or no load

such as a power saw, it will require less starting current. The

exact requirement will also vary with the brand or design of

the motor.

Self-excited generators respond to severe overloading

differently than the power line. When overloaded, the engine

is not able to supply enough power to bring the electric motor

up to operating speed. The generator responds with high

initial starting current, but the engine speed drops sharply.

The overload may stall the engine. If allowed to operate at

very low speeds, the electric motor starting winding will burn

out in a short time. The generator winding might also be

damaged.

CAUTION: EQUIPMENT DAMAGE

RUNNING THE GENERATOR SET UNDER THESE

CONDITIONS MAY RESULT IN DAMAGING THE

GENERATOR STATOR AS WELL AS THE MOTOR

WINDING.

Because the heavy surge of current required for starting

motors is required for only an instant, the generator will not

be damaged if it can bring the motor up to speed in a few

seconds of time. If difficulty is experienced in starting motors,

turn all other electrical loads off and if possible reduce the

load on the electric motor.

Page 2

STARTING AMPS

CAP

16 TO 22

6 TO 13

5 TO 8

22 TO 32

9 TO 18

7 TO 12

26 TO 35

10 TO 21

8 TO 17

NOT MADE 14 TO 29

11 TO 18

NOT MADE 26 TO 52

20 TO 33

60707-122