farady Gas insulated auto sectionalizer

1. Gas insulated auto sectionalizer
FAS type
11/24/33kV
Porclain/silicone rubber bushing
Product brochure
2009/4
Zhejiang Farady Powertech Co., Ltd.
ISO9001&ISO14001 certificated enterprise

2. ++++General
FAS type gas insulated auto sectionalizer was used in 12kV,24kV,33kV rated
voltage, rated current 400/630A; 50/60HZ with the load current; over load
current of power line open circuit and opening and closing electric systems.
The switch can equipped with a controller with most advanced technical
parameter.
FAS type FAS is a intelligent type LBS for choice. It can automatically
disconnect when the distribution line was break down. It could operate by handle;
Implement electro motion and distant. The electric controller was installed in
stainless steel cabinet. So it could use in any conditions.
++++Service environment
a) Air temperature:
Maximum temperature: +40℃; Minimum temperature:-20℃
b) Humidity:
Monthly average humidity 95%; Daily average humidity 90% .
c) Altitude above sea level:
Maximum installation altitude: 2500m
d) Ambient air not apparently polluted by corrosive and flammable gas, vapor
etc.
e) No frequent violent shake
++++Feature
a) SF6 gas insulated : SF6 is a electric insulating gas of non-poison and
nonflammable, and have a good arc suppression feature.
b) Bushing diversity: Except for standard porcelain bushing, there are also
provide various rubber bushing.
c) Visible open circuit and opening and closing situation: It is easy to see the
color sign of the main contact place indicator ( green open circuit; red
closing). The indicator and main conductor always keep on direct
connecting, make sure show the conductor state.
d) Fast operation: Used by spring stored energy operation system., make sure
fast switch on and switch off operate ( no more than 1 second)
e) Could provide controller: Stocked by electric controller, could
operated in ground or operate by the main controller through RTU
screen
f) Solidity switch: Switch was made by solidity and anticorrosion material,
make sure have a long useful life (30 years) have the pole equipment
feature.
g) Standard: it will filled full SF6 before delivery, and deal with seal. Test
by IEC60265; GB3804.

3. ++++ Main technical specifications
No Item Unit Data
1 Rated voltage kV 12/20/33
2 Rated current Hz 50/60
3
Rated insulation level
(with SF6 gas 0.07Mpa)
lightning impulse voltage kV 75/125/170
Power frequency impulse
lt
kV 42/50/70
5 Rated current A 630
6 Rated open circuit load current(0.07Mpa//20℃/h) A 630
7 Open circuit current under 0 pressure A 630
8 Rate peak value withstand current kA 50
9 Rated short-time closing current kA 50
10 Rated short-time withstand current kA/s 20/1
11 Rated electric cable charge open circuit current A 25
12 Rated wire charge open circuit current A 16
13 Rated closed loop open circuit current A 630
14 Excitation current A 21
15 Rated current open circuit times ≥400 times
16 Rated working pressure MPa 0.07
17 Each operating voltage and resistance μΩ ≤150
18 Gas relative leakage rate year ≤1%
19
SF6 gas moisture
content
Leave factory relative figure ppm ≤150
Switch working figure ppm ≤300
20 Machine stable operation times 6000
21 Rated operating voltage and assistant loop rated
voltage
V DC220;110
AC 220;110
22
Weight M type kg 115
A type 135

4. ++++ Controller feature
 Metering
• 128 Samples per cycle
• Galvanic isolation through Aux. CT & Aux. PT
• Secondary of 1000:1 CT ~ 12.5A, Up to 200% of rated voltage
• Currents(A,B,C,N), Voltages(A,B,C/R,S,T) : RMS, Phasors, Sequence
components, Harmonics
• Power : Apparent(kVA), Active(kW), Reactive(kVar), Power factor
• Energy : 4-quadrant metering, import / export active energy, inductive /
capacitive reactive energy.
• Frequency
• Demand Profile
• Report value by deadband
Status monitoring
• 10 Contacts input : Open, Closed, Lock, Gas low, Door open, etc.
- Opto-isolation
- Delay timers for de-bouncing of each contact input
- Configurable : Name, Interlock condition, Inverted status
• Controller status (battery & battery charger test result)
- External AC power loss
- Battery low, Battery Fail, Battery overvoltage, Battery Charger Fail,
Grounded battery
- Battery voltage
• Control Status
- Operator place : Local/Remote
- Control Lock
- Recloser On/Off, Protection On/Off, Ground Protection On/Off Function
Status
- Fault indicators, PQM status, Live Line(source, load side), Phase sync.,
Reclosing status
- Under voltage status, Under frequency status, Self-diagnostics status, etc.
- Analog Hi/Low alarm
 Control
• 4 contacts output, 2 high-speed outputs
- Open(Trip), Close, Spares
- Configurable : Name, Pulse width
• Switch Control
- Operator place : Remote, Local
(Front Panel/PC Tool)
- Interlocks : Control Lock, Gas low,
Mechanical Lock, Current Switch status
- Close interlock conditions (Selective) :
Live load, Phase sync. fail
• SBO (Select before Operate)
- Secure switch operation
- SBO timeout (settable)
• Auto reclosing
- Recloser On/Off
- Protection On/Off
- Ground protection On/Off
• Battery Test, Reset Indicators

5.  Protection
• Fault passage indicator
• 3-stage over current protection (directional or non-directional)
- Fast and delayed TC trip elements for phase and earth fault
- 54 types of built-in TC Curves (IEC, ANSI, Recloser curves)
and 4 Customized TC Curves
- Definite time over-current element
- Definite time HCT (High Current Trip)
• Negative sequence over-current protection
• SEF(Sensitive earth fault) detection
• Cold load protection(pickup adjustment)
• Magnetizing inrush restraints
• Sequence coordination
• Open line detection
• Phase sync. fail detection
• Over voltage, under voltage, under /over frequency
• Auto reclosing (up to 4 shots)
• Auto sectionalizing
• 4 setting groups, automatic setting group change
depending on power flow
 Power quality monitoring
• Sag, Swell, Interruption Detection
- Status
- Events : Time-stamp, Magnitude, Duration
- Counters : Statistics for each phase, duration classified by IEEE 1159.
- Accumulated interruption time
- Waveform recording on events
• Harmonics
- THD (Total harmonic distortion)
- Each components up to 31th harmonics
- Events by threshold setting, Counter
Event/Fault Recording
• SOEs are stored on non-volatile memory with 1ms time-stamp
• Event history buffers are categorized by group
- I/O Events, Function Events, System Events
- Fault current Events
- PQM Events
- Demand I,P,Q
- Daily Max. I,P,Q
- Counter : Switch open, Fault, Restart
- Memory size : 1Mbytes
• Fault waveform recording
- 8 faults, 6 PQM waveforms can be stored on non-volatile memory
- 1 Manual triggered waveform
- 128 sample/cycle, 20 cycles
- Waveforms are stored as COMTRADE file format through PC maintenance softwar
e
- Memory size : 2 Mbytes
 Communication
• Supports DNP3.0 Subset level 3, DNP over TCP/IP
• IEC60870-5-101, 104
• Index mapping & class assignment

6. • Modem control
• Unsolicited Dial-Up
• Built-in protocol monitor
 Auxiliary functions
• Self-diagnosis
• CAN interface with controller
• PC software for setting & maintenance
• Waveform evaluation software
• Firmware upgradable at site
++++Secondary wiring diagram

7. Copyright 2014 Farady Powertech
Zhejiang Farady Powertech Co.,Ltd
TEL:0086-577-61722510/61777258
Fax:0086-577-61777257
Http://www.farady.com.cn
Email:info@farady.com.cn
Add:Wei 7 Road,Yueqing Economic development
Zone,Yueqing,Zhejiang,P.R.China, 325600