STATIC TRANSFER SWITCH ( STS )
Mod e l
N omina l C urre nt
S TS 5 0 STS 1 0 0 STS 1 2 0 STS 1 5 0 STS 2 0 0 STS 3 0 0 STS 4 0 0 STS 5 0 0 STS 8 0 0
50
100
120
150
200
300
400
500
800
Input
3 8 0 / 4 0 0 / 4 1 5 Va c 3 P ha s e with N e utra l
22 0 / 23 0 / 240 Vac single P ha s e with N e utra l
Special voltage can be customized
N ormina l Volta ge
± 20% ( S e le c ta b le )
I np ut Volta ge Tole ra nc e
N ormina l F re q ue nc y
5 0 /6 0 H z
I np ut F re q ue nc y Tole ra nc e
± 2. 5Hz
Operating Features
B re a k e r B e fore Ma k e ( N o S ourc e O ve rla p p ing)
O p e ra tion Top ology
Automa tic /Ma nua l
Ava ila b le Tra ns fe r Mod e s
< 4 ms e c ( S 1 /S 2 S ync hronis e d ) 1 0 ms e c ( S 1 /S 2 not S ync hronis e d )
Tra ns fe r Time for S ourc e F a ilure
E nvironme nta l
E ffic ie nc y a t F ull L oa d ( % )
> 99
N ois e L e ve l a t 1 M F rom
F ront( F rom 0 to F ull L oa d ) - ( d B A)
52
S tora ge Te mp e ra ture R a nge
55
- 1 0 ° C to + 5 0 ° C
Amb ie nt Te mp e ra ture
0 ° C to + 4 0 ° C
R e la tive H umid ity
9 0 % N on- C ond e ns ing
Ma x. I ns ta lla tion H e ight
1 0 0 0 M a t R a te d P owe r ( - 1 % P owe r for E ve ry 1 0 0 M a b ove 1 0 0 0 M) - Ma x 4 0 0 0 M
S ta nd a rd C omp a tib ility
E N 6 2 3 1 0 - 1 ( S a fty) , E N 6 2 3 1 0 - 2 ( E le c troma gne tic C omp a tib ility)
Dime ns ion( H *W*D) ( mm)
We ight( k gs ),
based~standard 380/400/415V
C olour
1 6 0 0 *5 5 0 *8 0 0
180
190
200
1 6 0 0 *1 1 0 0 *8 0 0
230
250
320
340
360
420
C ool G re y. Customized color is availavle
I nd e x of P rote c tion
IP 20
Product speci cations are subject to change without further notice
Special spec can be customized
Innovative Energies Ltd, 1 Heremai Street, Henderson, Auckland 0612, New Zealand
Phone Number: +64 9 835 0700, Email: info@innovative.co.nz,
URL: www.innovative.co.nz
Innovative Energies Ltd, 1 Heremai Street, Henderson, Auckland 0612, New Zealand
Phone Number: +64 9 835 0700, Email: info@innovative.co.nz, URL: www.innovative.co.nz
STATIC TRANSFER SWITCH ( STS )
Our STS is an industrial electrical device that uses superfast static switches (SCRs)
Operation Description:
to transfer instantaneously between two power sources (like AC utility, backup generators
As shown in the topology drawing below, for both (A) and (B) input AC sources our STS system is
or other emergency power sources). One power source will be the default source while the
mainly composed of INPUT/BYPASS breakers, input filters and protection fuses, static switch and
other will be standby. In case of a problem with the default power source, the STS, with
control modules, and the OUTPUT breaker to the load.
high reliability and fast-acting capacity, will switch to standby power source and vice versa
so that your load will not experience any power interruptions.
BYPASS A
Furthermore, the STS also can be specially customized for 3 phase, single phase, and
various voltage input from AC power sources.
Front View
Features:
A
INPUT A
B
INPUT B
OUTPUT
OUTPUT
LOAD
BYPASS B
1．High efficiency >99%
2．Accept harsh environment
3．Custom design up to 800A
4．Fast repair: plug & play power module
5．Protect against incorrect breaker turn on
Under normal operating conditions, the INPUT (A) breaker, INPUT (B) breaker and OUTPUT breaker
50~220A
300A~800A
should be closed (turned ON), and the BYPASS (A) breaker and BYPASS (B) breaker should be
6．Fast transfer(typical): 1.5ms(S1/S2 synchronized)
opened (turned OFF). When both AC power sources are operating normally within the preset voltage
7．Drastically increase in output availability
8．Easy start-up : use switch button
Side View
and frequency range, the static switch for the default power source would supply power to the load.
9．Input phase difference acceptable
10．Single/three phase selectable
11．Voltage range +/-5,10,15,20% selectable.
12．Frequency range +/-0.5,1.0,1.5,2.0,2.5 Hz selectable
In case the default AC powers has problems such as power failure or is out of the preset
voltage/frequency range, the STS can detect the problem in a fraction of a millisecond. If this happens
at the default AC source while the standby source is normal, the default static switch will switch off and
13．Sensitivity lo/med/hi selectable
14．Break before make transfer sequence
the standby static switch will switch on simultaneously to supply the load from the standby source.
15．Manual/automatic transfer selectable
16．Manual/automatic return selectable
Therefore, the load will not be interrupted. Once the default source recovers, the load will transfer back
17．Manual bypass use breakers (with inter-lock)
to the default AC source after 3~4 seconds without interruption.
Innovative Energies Ltd, 1 Heremai Street, Henderson, Auckland 0612, New Zealand
Phone Number: +64 9 835 0700, Email: info@innovative.co.nz, URL: www.innovative.co.nz
Innovative Energies Ltd, 1 Heremai Street, Henderson, Auckland 0612, New Zealand
Phone Number: +64 9 835 0700, Email: info@innovative.co.nz, URL: www.innovative.co.nz