Transcript Lamp holders for Illuminated Switches

Control & Signalling Devices
 22.5 Plastic Series
 Salient characteristics / Approvals
 Non-illuminated Switches
 Illuminated Switches
 Pilot Lights
 Contact Elements
Salient characteristics / Approvals
 Economy of Space
 Aesthetically elegant
 Simple to fix
 Fixing method unaffected by excessive vibration
 Fixing method such that actuators are interchangeable
 Fixing distance 30mm x 40mm
Conforming Standards
 CSA C22.2 No 14-95
Approvals
CSA, UL, VDE 0660
 UL 508
 EN 60497-5-1
Degree of Protection
 IP 65 as per IEC 529
 NEMA 4 x 12 as per UL 50
Ambient Temperature
-25C to + 70C
Non Illuminated Switches
Types of Actuators:
 Flush
 Projecting
 Booted
 Relay Reset
 Mushroom
•
•
•
•
•
•
Head  40 /  60 / 30
Momentary
Latching
Push-pull
Key lockable
Trigger type
Non Illuminated Switches
Selectors
 Maintained contact 2 pos. or 3 pos
 Spring return 2 pos. or 3 pos
 Standard knob / Extended knob
Key Selectors
 Maintained contact 2 pos. or 3 pos
 Spring return 2 pos. or 3 pos
 Key removable in different positions
Twin Actuator
Illuminated Switches
Types of Actuators
 Flush
 Projecting
 Selector
• 2 pos. or 3 pos. maintained contact
• 2 pos. or 3 pos. spring return
 Twin illuminated
Types of Lamp Holders for above Illuminated Actuators
 Filament Bulb
 Integral LED
 LED Bulb
Lamp holders for Illuminated Switches
Filament Bulb
 Direct connection up to 380V
 With resistor suitable for 24V, 48V, 110V and 230V AC/DC
 With resistor and diode suitable for 240V AC
 Bulb BA9S, 2 - 2.6 watts
Lamp holders for Illuminated Switches
LED Lamp Holders
Advantages of LED v/s Filament Bulb
LED
Filament
 Long life up to 100,000 hrs
 Normal life up to 2000 hrs
 Very low power consumption
0.5 watts
 Power consumption varying
between 2 – 5 watts
 Nominal change in temperature
of the body above ambient
 The body of the lamp holder
gets heated up to 60º C above
the ambient.
Lamp holders for Illuminated Switches
Integral LED lamp holders
 LED’s fixed, cannot be replaced
 LED’s available with different colours
 Current consumption max. 20 mA
 Short circuit protection with built in fuse (optional)
 Voltage limits ± 20% of rated voltage
 Low voltage glow protection up to 20 % of operating voltage
 Available from 12V to 230V AC or DC, 415 V AC
Lamp holders for Illuminated Switches
LED Bulb Lamp Holders
 BA9S LED bulbs / max. power consumption
1 watt
 Different colours available
 Current consumption 20 mA max
 Voltage limits ± 20% of rated voltage
 Available for 24V AC/DC, 110V AC/DC and 230V AC or 220V DC
Pilot Lights
Lamp Holders for Pilot Lights
 Filament Bulbs
 Integral LED
 LED Bulbs
 Universal LED
 Transformer
Universal LED Holders
 Integral LED, non-replaceable
 Wide band holder can be used from 24V AC/DC supply to 230V
AC/DC supply
 Different colours available
Pilot Lights
Transformer Type Lamp Holder
(option of Filament Bulb / LED Bulb)
Voltages Applicable
Incoming voltage
230
230
230
110
110
110
V
V
V
V
V
V
Voltage output at bulb point
06
12
24
06
12
24
V
V
V
V
V
V
Pilot Lights
Economy LED Pilot Light (modular type) with integral
LED:
This model carries all the international approvals, has the same LED’s
as the regular models, but is economic in cost due to the modular
construction.
In this version, we are now able to provide a dual coloured LED. It is
thus possible to provide two different colour LED’s in the same lamp
holder. The lamp can be offered with red and green combination, or
yellow / blue combination etc.
Contact Elements
Rating 4A
415VAC, AC 15 } as per IEC 60947-S-1-2000
0.5A 110V DC, AC 13 }
A600 Q600
} as per CSA 22.2 No 13–95, UL508
Contact Elements
Salient characteristics
 Self wiping
 Mechanical life over 2 million operations
 1 NO or 1 NC
 Actuator mounting / base mounting
 Standard Silver plated carriers
 Gold plated available for low voltage, low current switching circuits
< 25mA
 Shrouded terminals
6 Contact elements stackable in case of individual mounting elements.
6 contact elements can be assembled incase of non-illuminated
actuators and 4 contact elements incase of illuminated actuators