AIR CIRCUIT BREAKERS - Electrical and Electronics Division

14
14/8
NEW
NEW
NEW
NEW
AUTOMATION & CONTROL DEVICES
twilight switches
The devices are controlled by photoelectric cells which measures the light level, and in conjunction with
the relay provides on/off control of lighting circuit (in relation to natural light)
They can be used in street lighting, display lighting, illuminated signs, showrooms etc.
They come in 2 sensitivity ranges: 5 to 100 lux and 50 to 2000 lux
EE100 twilight switch available with surface cell
EE110 available with one daily time-switch incorporated in same unit
EE700 available for outdoor, IP54 surface mounting, 2-1000 lux
contactors
Can be used for remote switching and control of power circuits
Available in current ratings from 20 to 63A in 2NO, 3NO, 3NO + 1NC & 4 NO versions
All contactor ratings for AC 1 loads only and if the load differs from AC1, the contactor may need derating
Auxilliary contact 1NO + 1NC available
latching relays
Used for control of lighting circuits in buildings
Latching relays operate when impulsed with a signal voltage, first impulse sets the relay to its set
(opposite ) state & next impulse returns it to its re-set (original) state .
230V/ 16A with 230V AC coil available in 1NO, 2NO, 1NO+1NC, 2NO+2NC and 4 NO versions .
Auxilliaries for centralized control, remote signaling, multileveled centralised control and maintained
contact available .
push buttons
Push buttons rated 16A with or without indicator light have option of 1 NO, 2 NO or 1NO +1NC contact
These are used to actuate loads either directly or via contactors
indicator lights
Available in red, green, orange and blue lenses
These are delivered with neon lamps
modular bells and buzzers
For audio signals in buildings
Can be used in distribution boards
Audio output – 85 & 78 dBA
230V AC, 6.5 VA – 0.03 A