Page 138 - OT Switch

ABB SWITCH-DISCONNECTORS – HIGH PERFORMANCE, COMPACT SOLUTION
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138 ABB S W I T C H - D I S C O N N E C T O R S – H I G H P E R F OR M A NC E, C OM P A C T S OL UT I ON
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Accessories for manual switch-disconnectors OT160...4000

Ordering information for mounting accessories

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Phase separators
Grey plastic plate for maintaining 1 in/25.44 mm clearance between the phases
without terminal shrouds. Snap-on mounting.

Units/ Weight/
type type
Suitable for switches Type Order code pcs kg
OT600U, OT630...800E, 3- and 4-pole OTB800/6 1SCA022821R7760 6 0.35
OT800…1200U, OT1000…2500E, 3- and OTB1600/6 1SCA100768R1001 6 0.50
4-pole
OTB_ OT3200...4000, 3- and 4-pole OTB4000/6 1SCA129040R1001 6 0.80
OT1600...2000U, 3- and 4-pole OTB1600/6C 1SCA104661R1001 12 0.74

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Phase barriers
The phase barriers designed for ABB Tmax T4-T5 MCCB’s can also be used for
OT200...800 switch disconnectors. 3-pole switch disconnectors need 4 barriers
PB200 high and 4-pole switch disconnectors need 6 barriers for full protection.
Cutting
width
w of the
phase Units/ Weight/
Suitable Number Height barrier type type
for switches of poles mm mm Type Order code pcs kg
OT160EV…250 3 100 55 PB100 low 1SDA054970R1 4
PB100 low 3 200 55 PB200 high 1SDA054972R1 4
4 100 55 PB100 low 1SDA054971R1 6
4 200 55 PB200 high 1SDA054973R1 6
OT315…400 3 100 67 PB100 low 1SDA054970R1 4
3 200 67 PB200 high 1SDA054972R1 4
4 100 67 PB100 low 1SDA054971R1 6
4 200 67 PB200 high 1SDA054973R1 6
OT600…800 3 100 90 PB100 low 1SDA054970R1 4
3 200 90 PB200 high 1SDA054972R1 4
OSGZD1
4 100 90 PB100 low 1SDA054971R1 6
4 200 90 PB200 high 1SDA054973R1 6

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DIN-rail mounting kit
For mounting a switch fuse into 35 mm DIN-rail

Units/ Weight/
type type
Suitable for switches Type Order code pcs kg
OT160EV...250E OSGZD1 1SCA115688R1001 1 0.20