Brochure ST Switch lt 2015-1 - SecuControl brochure lt.… · R Patent Pending ST Switch Safety...
Transcript of Brochure ST Switch lt 2015-1 - SecuControl brochure lt.… · R Patent Pending ST Switch Safety...
R
Patent Pending
ST Switch Safety Test Switch
VISIBLE OPEN, YET FINGER-SAFE DESIGN
ACCEPTS SHIELDED BANANA PLUGS
FT SWITCH CUTOUT SIZE
www.secucontrol.com
Testing Solutions for Electric PowerSecuControl, Inc., 2873 Duke StreetAlexandria, VA 22314, ph: +1 703 838 7677© SecuControl 1/2015 Due to continuous product improvements SecuControl reserves the right to change the content of this #yer without further notice.
While most parts of the electrical grid are
modernizing rapidly, test access points often
still date back the days of electromechanical
relays. The ST Switch o$ers a new approach
to testing, %tting today’s world of advanced
micro-processor relays and intelligent
devices:
V-0UL94 "ammability class
30 A continuous
500 A for 1 second
≤ 2 mΩ
3.0 kV RMS for 1 minute between
adjacent contact pairs and between
any contact pair and other metal parts
3.0 kV RMS for 1 minute between open
contacts when test pin is inserted
IP20 (without optional cover)
SecuControl ST Switches have been classi%ed as electromagneti-
cally benign and are therefore excluded from the scope of the
European Community Directive 2004/108/EC.
SecuControl ST Switches meet or exceed all requirements from ANSI /
IEEE C37.90-2005
Voltage impulse
Dielectric withstand
Contact resistance
Enclosure protection
Current withstand
Maximum voltage
Technical Speci#cationsKey Features
Finger-safe design eliminates risk to touch
live voltages
Automatic make-before-break CT shorting
upon CT disconnect pin insertion
Keyed disconnect pins prevent mistakes
Visible open via
integrated
status window
Anti-arcing design - contact opening
direction against the formation of arcs
Integrated jacks for shielded banana plugs
Slide-on dust cover with operation
instructions and link to dedicated website
Well legible, customizable labeling
Fits standard FT switch cutouts
- INCREASED SAFETY
- EASIER OPERATION
- IMPROVED TEST EFFICIENCY
ST Switch in Normal Operation:
ST Switch in Test Position:
disconnect pin in parking position
double springs safely close contact
status observation window
disconnect pin in contact position
status window shows open contact
banana jacks for easy test access
status window
Principle of Operation