MCB & Distribution Boards - Exporter & Manufacturer, New Delhi, India

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Product Code : 05

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Product Specification

MCB

Protection:

Thermal Overload
Magnetic Short Circuit
Finger & Hand Tourch
High Strength, Unbreakable, Flame Retardant Housing Material
over load
Against moist conditions
Finger & hand touch safe

Advantage:

Quick make Quick break with trip free mechanism
ISI marked
No line load restrictions
Silver Inlay contacts
No backup fuse is required
Cannot be switched on until the fault is cleared
Available in "B" and "C" characteristics
Calibrated at 40^oC

Features:

Housed in Hi-Tech glass fibre filled polyester
Ensures high electrical-Mechanical properties
Din rail mounting
Confirms to the latest international standards
Incoming terminal suitable for both cable connections and bus bar
Potential free
- DIN Clip
- Compact size.

Technical Data C-MCB:

Current Rating	0.5 to 63A
Voltage Rating	240/415 VAC
Breaking Capacity	len ultimate breaking capacity 10000A
Degree of Protection	1 P 20
Rated Frequency	50 Hz / 60 Hz
Tripping Characteristics	"B" curve: The magnetic trip unit operate between 3-5 in "C" curve: The magnetic trip units operate between 5-10 In.
Connections	Terminal Capacity 1-25mm output, 1-35mm input Tighning Touque 2 Nm
Ambient Temp.	T Max. = 55^oC, T mm = 5^oC.
Number of Poles	SP, SPN, D.P., T.P., TPN, F.P.
Insulation Voltage	500V
Specification	IS -8828-1996 IEC 898-1995

MCB For Protection Against Over-Current:
Every sb-circuit is required to be protected from effects of over current which may be due to overload or short circuit. The thermal and magnetic elements of a MCB detect both theover current and short circuit and the circuit breaker operates and interrupts the supply to minimise the damage.

MCB For Protection Against Indirect Contact:
An electric shock may be experienced as a result of direct of indirect contact. A MCB when used in conjunction with earthed equipotential bonding can be used as a basic protective measure for protection against indirect. It is important that the maximum earth fault loop impedance (z) of the circuit being protected does not exceed the values given below (Typical).

The electrical wiring is carried out to distribute current from a single source of suply to various circuits, such arrangement of circuits is made inside an enclosure called Distribution Board.

The Distribution Board is not merely an enclosure but a comprehensive system in itself, comprising of copper bus bars, brass neutral links, earth links to facilitate effective distribution of current. It incorporates safety devices such as MCBs, ELCBs and islators, which serves to protect the installation.

A wide range of compact, elegant & economical DBs with unique featurs, designed & engineered to provide user safety, convenience and operational / maintenance advantages are offered.

Range
Single Phase & Three Phase Distribution Boards.

Specification
IS 13032

Features:

Aesthetically superiors DBs to suit the style of your home decor
Choice of multiple incomer MCB, Isolators, MCB + RCCB, Changeover + RCCB, Isolator + RCCB
When Per phase isolation DBs is in use, only that phase where the Earth leakage faults exist get
Complete range of Dbs with detachable gland plates at the top and bottom with knockouts on the sides of DB to increase the flexibility of cables / conduit entry from all directions.
Ready to use DBs that are supplied with Neutral Links, Earth Links, Bus bar and inter connecting wire/links
Supplied with neutral link, earth links and bus bars
Increased cable flexibility with detachable gland plates
Provision for both surface and flush mounting
Transparent outer cover made of engineering plastics

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