Инструкция на миниатюрные софтстартеры Solcon Solstart Софт-стартеры и устройства торможения постоянным током SOLCON стр.3 Starter Selection

Софт-стартеры и устройства торможения постоянным током SOLCON

Инструкция на миниатюрные софтстартеры Solcon Solstart

Starter Selection

Инструкция на миниатюрные софтстартеры Solcon Solstart Starter Selection
The Solstart is a Miniature Analogue soft starter The starter should be selected in accordance with the
which incorporates two sets of thyristors to start a following criteria:
three phase squirrel cage induction motor. By
supplying a slowly increasing voltage, it provides soft. Motor Current & Starting Conditions
start and smooth stepless acceleration, while drawing Select the starter according to motor s Full Load
the minimum current necessary to start the motor. Ampere (FLA) - as indicated on its nameplate (even if
the motor will not be fully loaded).
A Soft Stop feature can be enabled when the Ramp-
Down potentiometer is adjusted. When used, upon stop The Solstart is designed for operation of:
signal (open contact terminals 1and 2), starter’s output
5 x In, for Sec. at °C.
voltage is slowly reduced to zero.
Max. Starts per Hour: starts per hour at maximum
Soft-Start Characteristics ratings. Up to starts per hour
U% I% M% at light load applications (consult
factory).
Note: For very frequent starts (inching applications)
the inching current should be considered as the
Full Load Current (FLC) – consult factory.
Voltage Current Torque. Mains Voltage
Each starter is factory set for one of the following
levels according to the Ordering Information.
Soft-Stop Characteristics
Voltage Tolerance
Used for controlled - V + - %
deceleration of pumps and high - V + - %
friction loads. V + - %
- V + - %
- V + - %
Voltage
Frequency: / Hz.
Solstart Ratings and Frame Sizes
Max. Motor Starter Type Frame
FLA (Amp) FLC(Amp.) Size
Solstart S1
Solstart
Solstart
Solstart
Solstart S3
Solstart
Dimensions (mm) & Weights (Kg)
Size Width Height Depth Weights (Kg)
S.42
S.55