SMS SenTRI, Data And Installation Instructions, Page: 35 / 52

Manual Call Points
Options
¨
Manual Call Point (Glass)
¨
Manual Call Point (Glass) with Protective cover
¨
Manual Call Point (Resettable element)
¨
Manual Call Point (Resettable element) with Protective
cover
¨
Weatherproof Enclosure for MCP
Glass or Resettable element options
Optional Back box
The optional back box has recessed centres 'D', 3 at the top and
1 at the bottom, a maximum of 2 are usable.
Technical data
Standard EN54: Part 11: 2001
Dimensions height 88 mm x width 88 mm
depth 21 mm or 57 mm
when surface mounted
Full assembly weight 110g - approximate
Storage temperature -30 to 70ºC
Operating
temperature -25 to 70°C
Relative Humidity
(Non condensing) up to 95%
Temperature 25 to 55°C
Emission BS EN61000-6-3:2001
Residential, Commercial &
Light Industry
Class B limits
Immunity BS EN50130-4: Part 4 :1996
Ingress Protection IP43 estimated standard type
IP55 estimated with
protective cover and back
box
Colour Red (similar to RAL3020)
Case ABS engineering plastic
Indicators
Normal
Active
Green LED for status and
find device application
Red LED and Yellow tab for
active or Fire indication
Testing The operation of the MCP is
tested by using a test key
Terminals 2.5mm
2
maximum
LPCB Approved SEN-800
Operating voltage 35V to 41V
Installation
a.
Check the contents of the package:
Component Quantity
Call point assembly 1
Earth Strap 1
Test Key 1
Long Screw 2
b.
The call point assembly may be mounted on a standard
electrical box or on the optional red back box SEN-895.
c.
Feed the fire rated cables through the entry holes and
mount an electrical box or the red optional back box to an
even wall surface using suitable fixing.
"
When semi flush fixing the call point assembly
a standard electrical box must first be flushed into the
wall before the call point assembly is fitted.
35
SenTRI ONE System
87
87
C
15
21
Removable
Terminal block
A
Glass
Top
B
Resettable element
Top
36
THIS WAY UP
50
88
43,5
18,5
D
D
88