Accessories
SafeGear switchgear is available with the following
accessories:
• Breaker accessory kit including breaker, PT and
CPT, racking handle, and lifting yoke
• Lift truck
• Test cabinet and test jumper
• SmartRackTM remote racking device
• Electrically operated ground and test device
• Manually operated ground and test device
Testing
SafeGear is design tested per IEEE C37.20.2 and in-
cludes the following production tests:
• One second dielectric test of 1800 VAC for control
circuits
• Control circuit verification
• Instruments energized via the low voltage winding
of instrument transformers and operated through
ratings ranges.
• Mechanical check for breaker alignment and inter-
lock verification
• Power frequency withstand test from phase to
phase and phase to ground
• Static circuit check
• Relays checked for proper performance character-
istics
• Ratio and interconnection check for potential
transformers
• Polarity verification for current transformers
Factory witness testing is also available on request.
Options
• Mechanical options
- Tin plated bus
- Mimic bus
- Cable supports
- Mechanical trip on breaker doors
- IR windows (IRISS or Fluke)
• Electrical options
- Separate or common pull-out fuse block or
molded case circuit breaker for trip and close
coil protection
- Maximum 20% spare terminal blocks
- Phase bus marking labels
- Instrument door ground strap
- 12 or 10 AWG CT wiring
Configuration software
Medium Voltage Pro (MVP) has been developed to
be a switchgear design tool and helps design of-
fices in creating a switchgear lineup including front
elevations and floor plans. A version of this soft-
ware is available for consultants and designers.
Please contact your local ABB representative for
more information.
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Other reference documents
Document Document Number
SafeGear Descriptive Bulletin
SafeGear Flyer
Installation, Operation and
Maintenance Manual for SafeGear
ADVAC Breaker Technical Guide
AMVAC Breaker Technical Guide
Switchgear Components and
Accessories Technical Guide
Plenum Application Guide
Product Guide
Product Guide
Product Guide
Product Guide
Relay Product Guide
Relay Product Guide
REA Arc Fault Protection System
Product Guide
Arrangement rules
• Every lineup must contain at least one (1) 57-inch
instrument compartment for every seven (7)
frames in order to provide a path to the plenum
for arc ventilation.
• 2000 A lineups require at least one (1) 57-inch in-
strument compartment for every two (2) 2000 A
breakers in order to provide a path to the plenum
for heat ventilation
• CPTs greater than 15 kVA single-phase require a
draw-out fuse unit with stationary mounted CPT.
• 4000 A breakers must have located, in their own
frame, a 57-inch instrument compartment directly
above the breaker.
TECHNICAL AND APPLICATION GUIDE 7