Download OSM_Al_2 Series Recloser

OSM_Al_2 Series Recloser
Three-Phase Recloser System (Three-Phase Trip)
Compatible with SEL-651R, Beckwith M7679 and other MRI (multi-recloser interface controls)
• 15kV and 27kV systems
• Up to 800A
• Six (6) voltage and three (3) current sensors
built in (Loop Scheme Ready)
• Magnetically actuated vacuum interrupters
• Tested to 30,000 CO operations at full load
• Maintenance free and light weight
• 5-year warranty
Tavrida Electric is a world-class manufacturer of vacuum
The OSM Series recloser is fully compatible with any
interrupters, magnetic actuators, circuit breaker modules
MRI type (multi-recloser interface) control: SER-651R,
and automatic circuit reclosers. The OSM Series is a field
Beckwith M7679. The six (6) on-board voltage
proven, reliable and flexible system that can be used as
sensors allow the OSM Series recloser to be installed
a switch, circuit breaker, substation breaker, sectionalizer
in either a radial or loop scheme configuration. Radial
or distribution recloser. With over 55,000 installations
installations can be quickly changed to a loop scheme
worldwide, the OSM Series has demonstrated unrivalled
configuration by simply reprogramming the SEL-651R
dependability in the most extreme environments.
control.
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Basic Operating Parameters
OSM25_Al_2
Rated Data
Rated voltage (Ur), up to
15.5kV
Rated current (Ir)
27kV
630A (800A 1)
Rated power frequency withstand voltage (Ud), 1 min dry
50kV
70kV 2
Rated power frequency withstand voltage (Ud), 10s wet
45kV
60kV 2
Rated lightning impulse withstand voltage (peak) — BIL (Up)
110kV
150kV 2
Rated short-circuit breaking current (Isc)
16kA
12.5kA
Rated short-circuit making current, peak
41.6kA
32.5kA
16kA
12.5kA
Rated short-time withstand current, 4s (Ik)
Rated frequency
50/60Hz
Switching Performance
Mechanical life (CO cycles)
30,000
Operating cycles, rated current (CO cycles)
30,000
Operating cycles, rated short-circuit breaking current
200
Closing time3
<35ms
<40ms
Opening time3
<15ms
<15ms
Break time3
<26ms
<28ms
Rated operating sequence
Refer to SEL-651R manual
Standards
International Standard
IEC 62271-100, IEC 62271-111
American Standard
IEEE C37.60
Russian Standard
GOST R 52565-2006
Chinese Standard
GB 1984-2003
Other Data
Current Sensing
3 current transformers
Voltage Sensing
6 Voltage Sensors
Main contact resistance (not more than)
85µOhm
Degree of protection
Weight
1
800A overload.
2
OSM closing, opening and break times excluding control module recognition time.
95µOhm
IP65
143lbs. (65kg)
159lbs. (72kg)
Please use the selection guide below to customize recloser to your needs.
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Recloser components
Outdoor switching module
The outdoor switching module (OSM) is designed for use as an automatic
circuit recloser or a sectionalizer on overhead distribution lines and as an
outdoor switching module in distribution substation applications for voltages
up to 27 kV.
Recloser control
The Tavrida OSM recloser is compatible with SEL, Beckwith Electric and
a variety of other controls.
Umbilical cable
Connection between the OSM and the control cabinet is accomplished by
a single umbilical cable which can be provided in any required length.
Mounting kit
Tavrida Electric offers several mounting options including pole or substation
frame mounting. Pole mount reclosers are fitted with all requested options
in a single lift package. Pole mount reclosers can also be installed in line or
rotated 90 degrees.
Other components
Surge arrester
Two or four hole NEMA pads for
primary connection
Auxiliary transformer, 2-hanger,
single bushing, 120 VAC output,
steel tank, with internal weak
link and wildlife protection
Wildlife covers
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REC25-Al-2
OSM version
Gen2
CT Ratio
600/1
100/1
Assembled
Fully assembled
Shipped unassembled
Mounting Kit
Universal pole mount (type 1)
Universal pole mount (type 1), 90 degrees
Universal pole mount (type 2)
Universal pole mount (type 2), 90 degrees
Substation Frame
Substation Frame with CT provision
Umbilical Length
No umbilical cable
4 meter (13') umbilical without armor
8 meter (26') umbilical without armor
11 meter (36') umbilical without armo
14 meter (46') umbilical without armor
4 meter (13') umbilical with armor
8 meter (26') umbilical with armor
11 meter (36') umbilical with armor
14 meter (46') umbilical with armor
Recloser Control
No control
SEL651R control
Beckwith M7679 control
Surge Arrestor Position
No surge arrestors
x3 surge arrestors, X1 Side
x3 surge arrestors, X4 Side
x6 surge arrestors, all bushings
Surge Arresor Rating (Hubbell)
No surge arrestors
3 kV rated voltage surge arrestor, 2.55 MCOV
6 kV rated voltage surge arrestor, 5.1 MCOV
9 kV rated voltage surge arrestor, 7.65 MCOV
10 kV rated voltage surge arrestor, 8.4 MCOV
12 kV rated voltage surge arrestor, 10.2 MCOV
15 kV rated voltage surge arrestor, 12.7 MCOV
18 kV rated voltage surge arrestor, 15.3 MCOV
21 kV rated voltage surge arrestor, 17.0 MCOV
Ground Bus
No ground bus
Standard ground bus
Primary Connectors
Standard terminals
4-hole NEMA connectors
2-hole NEMA connectors
Primary Wiring
No primary cable set
XLPE 600V insulated primary cable set
5kV insulated primary cable set
Aux Transformer Position
No auxiliary power transformers
Auxiliary transformer, X3 side
Auxiliary transformers, both sides
Transformer Type
No auxiliary power transformers
Auxiliary transformer, 7.2kV Phase - Ground
Auxiliary transformer, 7.6kV Phase - Ground
Auxiliary transformer, 7.98kV Phase - Ground
Auxiliary transformer, 14.4kV Phase - Ground
Control Power Cable (3-pin)
No auxiliary control power cable
8 meter (26') auxiliary control power cable
11 meter (36') auxiliary control power cable
14 meter (46') auxiliary control power cable
Wildlife Protection
No wildlife protection
x3 Vertical, x3 horizontal wildlife covers
x6 Vertical wildlife covers
x6 Hubbel GS560H wildlife covers
Additional Customization
No additional customization required
2
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Document code: SMDoc_Brochure_PB(EN_Rec25-Al2-SEL)
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AUT OMAT IC
Version: Rev 5.0
C IR C UIT
R E CL OS E RS
January 17, 2017