Westpow STR.B Series User Manual

3 Environment and Installation3 Environment and Installation
3.1 Environment3.1 Environment
The environment is important to the equipment life. So please install
the soft starter on the site described below
The environment is important to the equipment life. So please install
the soft starter on the site described below
Operation condition for the regular productsOperation condition for the regular products
Power Supply: Power Supply:
Urban power, self-provided substation, diesel
generating sets
Urban power, self-provided substation, diesel
generating sets
Three-phase AC: Three-phase AC:
380V or 660V or 1140V (-10%, +15%), 50Hz.380V or 660V or 1140V (-10%, +15%), 50Hz.
(note Voltage level should be matched to the rate
voltage of the actually motor. User should
explain the voltage level in the purchase
order if it is special.)
(note Voltage level should be matched to the rate
voltage of the actually motor. User should
explain the voltage level in the purchase
order if it is special.)
Motor:Motor:
Squirrel cage asynchronous motor. Squirrel cage asynchronous motor.
(Please explain in the purchase order if it is special) (Please explain in the purchase order if it is special)
Start frequency:Start frequency:
Less than 20 times per hour for Standard products Less than 20 times per hour for Standard products
(Please explain in the purchase order if the
motor should be start more frequent)
(Please explain in the purchase order if the
motor should be start more frequent)
Cooling: Cooling:
Natural air-cooled or Fan air coolingNatural air-cooled or Fan air cooling
IP Code:IP Code:
Ip20Ip20
Environment : Environment :
If the altitude is above 2000 M, user should
select the higher power equipment
If the altitude is above 2000 M, user should
select the higher power equipment
Environment Temperature: -25 to +40 .Environment Temperature: -25 to +40 .
Relative humidity: 95% (20 5 )Relative humidity: 95% (20 5 )
Non-condensing, no inflammable explosive
gases, no conducive dust.
Non-condensing, no inflammable explosive
gases, no conducive dust.
Install in an enclosure with good ventilation. Install in an enclosure with good ventilation.
The vibration is less than 0.5GThe vibration is less than 0.5G
Structure Form: Structure Form:
For the A series product, there is inner bypass
contactor
For the B series product, bypass contactor
should be allocated by user
For the A series product, there is inner bypass
contactor
For the B series product, bypass contactor
should be allocated by user
Special conditionsSpecial conditions
If unconventional products using in the special conditions is needed,
please explain in the purchase order
If unconventional products using in the special conditions is needed,
please explain in the purchase order
3.2 Installation3.2 Installation
Direction and DistanceDirection and Distance
The product must be vertically installed. There should be enough
space to dissipate the heat(show in figure 3-1). For the cabinet
product, there should be a certain distance between back door of the
product and wall. Therefore it is easy to maintain .
The product must be vertically installed. There should be enough
space to dissipate the heat(show in figure 3-1). For the cabinet
product, there should be a certain distance between back door of the
product and wall. Therefore it is easy to maintain .
Cabinet installationCabinet installation
STRSTR
Soft starter
Figure 3-1
If the product is installed in the cabinet, make sure there are good
ventilation in the cabinet. Two products can be installed vertically
or horizontally. Horizontal layout shows in Figure 3-2. Vertical
layout shows in Figure 3-3. User can adopt any of them.
Note: If the vertical layout is adopted (especial in fan air cooling mode), a
clapboard should be installed between them to avoid that the upper
starter is affected by heat generated by the lower starter.
If the product is installed in the cabinet, make sure there are good
ventilation in the cabinet. Two products can be installed vertically
or horizontally. Horizontal layout shows in Figure 3-2. Vertical
layout shows in Figure 3-3. User can adopt any of them.
Note: If the vertical layout is adopted (especial in fan air cooling mode), a
clapboard should be installed between them to avoid that the upper
starter is affected by heat generated by the lower starter.
04
OPERATION
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05
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User ManualUser Manual User ManualUser Manual

Westpow STR.B Series Specifications

General

Brand	Westpow
Model	STR.B Series
Category	Controller
Language	English