ABB PSTX Series Installation And Commissioning Manual page 21

3.1.6 Type designation
Table 1 Type designation
Designation
(i.e. PSTX370-600-70)
PSTX
370
600
70
Type designation, see Figure 3.2.
PSTX-370-600-70
Main voltage
600 = 208 - 600V 50/60 Hz
690 = 400 - 690V 50/60 Hz
Current rating
370 = 370A
Softstarter range
Figure 3.2
Type designation
3.1.7 Environmental influence
The product is designed to reduce the effects on the
environment during manufacturing and use of the
product.
Most of the materials used are recyclable. Obey local
laws when you handle and recycle the materials.
You can find further information about used material and
recycling of the product at:
www.abb.com/lowvoltage
Description
Softstarter type
Current rating
370 = 370A
Main voltage
600 = 208 - 600 V 50/60 Hz
690 = 400 - 690 V 50/60 Hz
Supply Voltage
70 = 100 - 250 V 50/60 Hz
Supply Voltage
70 = 100 - 250V 50/60 Hz
1SFC132081M0201
3.1.8 Specifications
Table 2 Specifications
General data Description
Degree of protection: PSTX30...105:
Main circuit IP10
Degree of protection: PSTX30...105:
Supply and control IP20
circuit
Operating position Vertical at ± 30°
Ambient temperature Storage:
(-104 °F to 140 °F)
Operation:
(-77°F to 104 °F)
De-rating:
60 °C (140 F) reduce the rated current with
0,8% per °C (0,44% per F).
Altitude 1000 m (3281 ft.) above sea level without
derating. 1000 - 4000 m (3281 - 13123 ft.)
with derating 0,7%/100 m (0,22%/100ft)
Pollution degree 3
Relative humidity 5 - 95% (non condensing)
Standards IEC 60529
IEC 60947-1
IEC60947-4-2
Standards UL UL508
PTC input IEC 60947-8 Mark A detectors
DIN 44081 and DIN 44082
EMC
IEC 60947-4-2 Class A
Marine approvals Speak to your ABB sales office
1 The Softstarter is designed for class A equipment.
Use of the product in domestic environments can cause
radio interference. If so, it can be necessary to use more
mitigation procedures.
| Installation and commissioning manual | Description
PSTX142...1250:
IP00
PSTX142...1250:
IP20
-40 °C to +70 °C
-25 °C to +60 °C
Above 40 °C (104 F) up to max.
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