Static Power iSTS W - 9 Specifications

iSTS W
– User Manual
Page 27
9
. SPECIFICATIONS
Current rating
1Ph: 160A max
3Ph: 100A max
Voltage rating
All region-specific voltages ±10%
Type
1-Phase/2-Pole, 3-Phase/3-Pole or 3-Phase/4-Pole
Frequency
50Hz and 60Hz, ±10% - Auto detection
Transfer type
Break-Before-Make zero current transfer by Thyristors / SCR
Synchronous break time
<1ms - asynchronous break time up to ¼ cycle
MTBF
>800,000 hours
Maintenance bypass
3-position overlapping, no-break CAM switch
Isolation
Incoming sources isolator switches
Display
Bi-colour LED mimic decal with graphic OLED display and information interface
Interface
Preferred supply selection, Source transfer selection and Alarm cancel button
Contact
2 Self wetting transfer control inputs
5 Voltage free change-over status indicators, Form C
Ethernet
HTTP, SNMP, MODBUS TCP, Email & NTP
Input options
Fixed wiring to terminals up to 70mm² cables via glands
Output options
Fixed wiring to terminals up to 70mm² cables via glands
Dimensions H x W x D
550 x 460 x 260mm
Weight
25kg
Temperature
0 – 45°C
IP rating
IP20
Detection
Digital: <1ms
Asynchronous break time
0ms, 10ms, 50ms or Vt proportional, 0° to 180°
Loading
0 - 100% @45°C ambient
Device ratings
134A
RMS
, 1400V, 2kA 1 cycle
Overload @40°
C ambient
125A for 30s
250A for 0.1s
140A for 1s
2kA for 1 cycle
Fault current setting
300% peak with load fault transfer inhibit
Safe install environment
20kA, 100A/200A internally fused
Protection
100A/200A fuses – FE/FEE BS88
Power factor
No practical limit
Max THDV
10% - Max allowable source voltage distortion
Crest factor
3.5 : 1
dV/dt max
800V/μs
Cooling
Redundant fans
Humidity @40°
C ambient
5 – 95% non-condensing
Regulatory approvals
IEC 62310-1,2,3 - IEC 60950 - IEC 61000-6-1,2,3,4 – CE – RCM - UL Capable - RoHS
Standard warranty
24 months offsite repair or replacement policy
Specifications are subject to change without notice