Programmable annunciator in kolkata

Specification

Name: Herald Corporation
Address: 1, Chandni Chawk Street, Kolkata, 700072, IN
Telephone: 9830059416
Price range: RS

Product Features:

Sleek, light weight, ABS enclosure
Super bright, Red color SMD, LED for fault indications
Test / Mute / Acknowledge / Reset (buttons in front and terminals at rear) are available.
Multiple units terminals can be connected in parallel to achieve more windows
Each window can be programmed for fault inputs as NO or NC and output as alarm or trip
Above program can be locked by removing the short link across specified terminals
Over voltage protection
Basic Models: M2-2 / M2-4 / M2-6 / M2-8
Advanced Models: M2-12 / M2-16 /M2-20/ M2-24
Available in 12, 16 and 24 windows respectively

Model	M2-24	M2-20	M2-16	M2-12
Function	Programmable fault annunciator
Rated supply voltage	85Vto 270V AC / DC
Stand by supply voltage	12V DC ± 10%
Rated frequency	50 / 60Hz ± 5%
Power Consumption	AC approx 30 VA /DC approx 20W
No. of windows	24 windows	20 windows	16 windows	12 windows
Fault input contacts	Selectable NO / NC type for each window
Window colour	Red
Control output (No. of relays)	4 : Trip Relay (C, NC , NO), Alarm relay (C, NC , NO), AC fail relay (C, NO), Hooter Relay (C, NO)
Contact rating	1 c/o rated for 5A @ 250V AC / 28V DC, resistive load
Test facility	Available (operational test)
Flash rate	Fast : 100 per minute Slow : 50 per minute
Standard sequence	Manual reset, Auto reset , Manual reset + Repeat Alarm, First in First out (FIFO)
Recovery time	2 Sec minimum
Ambient temperature	Operation : -10⁰C to +55⁰C, Storage : -25⁰C to +80⁰C
Humidity	Max. 85% RH @ 40⁰C
Service life (under no load)	10⁶ operations minimum
Electrical life (under full load)	10⁵ operations minimum
Insulation resistance	>100M ohms @ 500V DC
Di-electrical strength	1. 2.5KV AC, 50Hz for 1minute. (Between current carrying and non-current carrying parts). 2. 1.5KV AC, 50Hz for 1minute. (Between contacts and control circuit). 3. 750V AC, 50Hz for 1minute. (Between non-continuous contacts of the relay).
Electrical connection	Screw type terminals with self lifting clamps
Window size(W x H)	28.0 mm²	Big Window : 28.0mm X 63.0mm Small Window : 28.0 mm²		28.0mm X 63.0mm
Dimension (over-all)	291 x 186.5 x 79mm (WxHxD)
Enclosure (series)	‘N’ series

Connections:

Dimensions:

Accessories:

Panel locking side anchors -4 Nos

Hints on correct use:

Tools and Fasteners:Kindly use star – type screw driver for tightening the screws.

NOTE: Specification Installation should include a disconnecting device, like switch or circuit breaker, with clear ON/OFF markings, to turn-off the auxiliary supply(control power).The disconnecting device should be within the reach of the equipment and the operator.

Caution:

Apply appropriate personal protective equipment(PPE) and follow safety work practices
Only qualified electrical workers should install this equipment. Such work should be performed only after reading this entire set of instructions.
If the equipment is not used in the manner specified by the manufacturer, the protection provided by the equipment may be impaired.
NEVER work alone.
The successful operation of this equipment depends upon proper handling, installation and operation. Neglecting fundamental installation requirements may lead to personal injury as well as damage to electrical equipment or other property
NEVER bypass external fusing.
Before performing Dielectric or Megger testing on any equipment in which the device is installed, disconnect all the input and output wires to the device. High voltage testing may damage electronic components contained in the device.
The device should be installed in a suitable electrical enclosure.
Failure to follow these instructions will result in death or serious injury.
EAPL is not responsible for any consequential damages arising out of use of our products, though the technology is cautiously chosen and implemented like any other well designed good electronic device.

SPECIFICATION