i-STS Model C1 Source Transfer Switch Solid State Wall Mount 32amp

Model C1 Source Transfer Switch
Product datasheet
£3,750.00
(£4,500.00 inc VAT)
Model C1 Source Transfer Switch Install Model C1 Source Transfer Switch Wall
i-STS Model C1 Source Transfer Switch

The * i-STS32C1s1P2 Model C1 Solid State Source Transfer Switch* from critical Power Supplies is our single phase wall mounted Static Transfer Switch (STS). Designed to provide uninterrupted power in industrial / commercial sites where Point of Distribution type Static Transfer Switches are inappropriate because of the load types and fault levels and where the STS is to be located.

Your equipment is automatically protected switching between two independent power sources upon detection of a problem. To avoid the dangers of paralleling power sources, all switching is break before-make and ensures no disruption to the operation of your connected equipment.

With limited install infrastructure this unit offers zero footprint and industries smallest physical size. For wall or within switchboard mounting. Only 280 mm depth (Size 400 wide x 400 high, (mm).

Models Available

Model Current
i-STS20C1s1P2 20
i-STS32C1s1P2 32
i-STS40C1s1P2 40
i-STS50C1s1P2 50
i-STS63C1s1P2 63
i-STS100C1s1P2 100
i-STS200C1s1P2 200

Features and Benefits.

Description Information
Rating 20/40/63/100/150/200 Amperes RMS
Voltage Rating 110/220/230/400 V ± 20%
Permissible Voltage Distortion 20% THDV
Frequency 50 / 60 Hz ± 5%
Type 1-phase, (1-pole, or 2-pole)
Efficiency 99 %
Transfer Type Thyristor (break-before-make, no source overlap, zero current)
Detection Digital (< 1 msec)
dV/dt >1000 V/μsec
MTBF > 800,000 Hrs
Device Ratings 120/500 Amperes RMS, 1600 Volts
Fault rating 2/ 16 kA & 20kA or 36 kA for special application only
Fault Current Setting 300% Amperes peak (transfer lock-out)
Protection External Overload Capacity Up to 120% for 30 seconds
200% Amperes for 0.5 second
500% Amperes for 100 msec (1000%)
2,000 Amperes for 10 msec (16 & 20kA High Capacity Unit)
Remote I/O 7 x Voltage free contacts (50 V DC, 1 Ampere N/C)
LAN Browser Standard
Modbus TCP Optional
Modbus RTU (RS232) Standard (RS485 optional with external adapter)
SNMP Optional
Operating Temperature 0 – 45 oC
Cooling Natural to 63 amperes, Fan forced, redundant for > 100 Amperes
Noise < 60 dB(A) typically
Physical Size 400mm high x 400mm wide x 280mm deep
Cable Entry Bottom via glands / terminal block
Maintenance Access Front Only
Weight 25 kg (typical)
Colour RAL7035 (off white)
Compliance AS3100 & ASNZ/IEC 62310-1, CE (for STSs)
Warranty 24 months
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Our customers say

Excellent value, provided alongside excellent customer service.
Graham Monkman , Frodsham
Product Specifications
SKU i-STS32C1s1P2
Dimensions: 400mm wide x 280Dmm x 400mm high
Format: Floor Standing
Nett Weight: 25
Availability: Leadtime of under 5days.