Intelligent Static Transfer Switch Model ...

Intelligent Static Transfer Switch Model B4w

Supplier: Static Power

The iSTS Model B4w is a high-power capacity wall-mount solid-state Static Transfer Switch – STS – with a hot-socket field replaceable power module.

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This STS is ideal for high power installations with the convenience of being wall mounted, perfectly adapted to large power surge or motor and transformer start up.

Features

Advanced Automatic Transfer Switch – ATS – functionality
Space saving wall-mount design
Built-in transient voltage protection
UPS Eco-Mode compatible
Safe asynchronous source transfers
Very high MTBF (>800,000 hours)
LED mimic decal with graphic OLED interface
One touch transfers
Visual and sound alarm
Integrated web server
Remote operation
High-level interface – MODBUS, SNMP
Email alerts
Clock synchronisation with NTP
Incoming source isolator switches
Integrated maintenance bypass with hot socket field replaceable power module
Fixed wiring to input & output terminals for cable up to 70mm²
5 x Voltage free contacts & remote inputs

Options

Back feed protection contactors – Up to 125A

Specifications

1-Phase/2-Pole or 3-Phase/3-Pole or 3-Phase/4-Pole – 3 Phase models are 4-wire + Earth unless otherwise stated
63A to 160A
All region-specific voltages selectable ±10%
Safe install environment: 20kA for 1 cycle
50Hz and 60Hz, ±10% – Auto detection
Max THDV: 15% – Max allowable source voltage distortion
Power factor: No practical limit
Crest factor: 3.5 : 1
Loading: 0 – 100% @45°C ambient
Overload capacity @45°C ambient: 125% for 30s, 150% for 30s, 200% for 1s, 300% for 0.1s and 5kA for 1 cycle
Input options: Fixed wiring to terminals for up to 70mm² cables via glands
Output options: Fixed wiring to terminals for up to 70mm² cables via glands
Maintenance bypass: Cradle with 3-position overlapping CAM switch, front mounted
Isolation: Incoming source isolator switches, front mounted

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This STS is ideal for high power installations with the convenience of being wall mounted, perfectly adapted to large power surge or motor and transformer start up.

Features

Advanced Automatic Transfer Switch – ATS – functionality
Space saving wall-mount design
Built-in transient voltage protection
UPS Eco-Mode compatible
Safe asynchronous source transfers
Very high MTBF (>800,000 hours)
LED mimic decal with graphic OLED interface
One touch transfers
Visual and sound alarm
Integrated web server
Remote operation
High-level interface – MODBUS, SNMP
Email alerts
Clock synchronisation with NTP
Incoming source isolator switches
Integrated maintenance bypass with hot socket field replaceable power module
Fixed wiring to input & output terminals for cable up to 70mm²
5 x Voltage free contacts & remote inputs

Options

Back feed protection contactors – Up to 125A

Specifications

1-Phase/2-Pole or 3-Phase/3-Pole or 3-Phase/4-Pole – 3 Phase models are 4-wire + Earth unless otherwise stated
63A to 160A
All region-specific voltages selectable ±10%
Safe install environment: 20kA for 1 cycle
50Hz and 60Hz, ±10% – Auto detection
Max THDV: 15% – Max allowable source voltage distortion
Power factor: No practical limit
Crest factor: 3.5 : 1
Loading: 0 – 100% @45°C ambient
Overload capacity @45°C ambient: 125% for 30s, 150% for 30s, 200% for 1s, 300% for 0.1s and 5kA for 1 cycle
Input options: Fixed wiring to terminals for up to 70mm² cables via glands
Output options: Fixed wiring to terminals for up to 70mm² cables via glands
Maintenance bypass: Cradle with 3-position overlapping CAM switch, front mounted
Isolation: Incoming source isolator switches, front mounted