GLT-299-6-8
Rev.0
http://www.velocitydetection.com
BASE SHORT CIRCUIT ISOLATOR
VDOT-STB-SCI
NOT TO BE USED FOR INSTALLATION PURPOSES.
Velocity reserves the right to make changes at any time without notice
in prices, colours, materials, components, equipment, specifications and
models and also to discontinue models.
Features
•
Short circuit isolator base.
•
UL Listed Base.
•
Compatible to Velocity’s UL Listed detectors.
•
Supplied with one LED indicator of S/C condition.
•
Contains a locking screw for tamper protection.
•
Current consumption 0.12 mA (Standby), 22 mA
(Activated).
•
Power supply 20 VDC to 38 VDC supplied by loop.
Description
VDOT-STB-SCI is a 4 inch mounting base with short circuit
isolator that isolates short-circuit to protect a detector failing.
When short circuit is detected, LED indicator illuminates and
the short-circuit area is isolated automatically. Upon removal
of the short condition, the area is automatically connected to
go back to the normal operating status. VDOT-STB-SCI can be
mounted to 3-1/2” octagonal electrical box, or to 4” square
or 4” octagonal electrical box when using VDOT-ADP optional
mounting adaptor. The base is supplied with 3 terminals as
standard. The 12 – 20 AWG field wire can be connected to the
terminals. VDOT-STB-SCI contains a locking screw to avoid
unauthorized removal of detectors.
Dimensions
Page 1
Compatible Detector Models
Models
Description
VDOT-PY
Addressable Photoelectric Smoke Detector
VDOT-PYH
Addressable Multisensory Detector
VDOT-H2
Addressable Heat Detector
VDOT-DPH
Addressable Dual Optical / Heat Detector