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Switchgears: Tested Power... Trusted Solution

The document summarizes a 400A pole mounted fuse switch disconnector for low voltage systems. It is designed for on-load protection and disconnection of open wire networks. It has a modular design allowing for single, double, triple or quadruple phase connections. Key features include electrical and mechanical fuse indicators, minimal moving parts, arc quenching chambers to allow on-load switching, and flexibility to change fuses or link multiple units. It is constructed of corrosion and weather resistant materials and can be directly mounted to poles, transformers or cross arms. It has been extensively type tested according to relevant standards.

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Nimish Taterh
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304 views2 pages

Switchgears: Tested Power... Trusted Solution

The document summarizes a 400A pole mounted fuse switch disconnector for low voltage systems. It is designed for on-load protection and disconnection of open wire networks. It has a modular design allowing for single, double, triple or quadruple phase connections. Key features include electrical and mechanical fuse indicators, minimal moving parts, arc quenching chambers to allow on-load switching, and flexibility to change fuses or link multiple units. It is constructed of corrosion and weather resistant materials and can be directly mounted to poles, transformers or cross arms. It has been extensively type tested according to relevant standards.

Uploaded by

Nimish Taterh
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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SWITCHGEARS

ISO 9001

400 A POLE Pole Mounted Fuse Switch Disconnector for


MOUNTED L.V.System is specially designed as an on-load
protective switch and offers a reliable medium for
FUSE SWITCH disconnection and protection of fully insulated open wire
DISCONNECTOR network section.
The unique modular design offers flexibility to connect
switches for single, double, triple and quadruple
phases. Series of such combinations can be linked
together.

Features
Electrical and Mechanical fuse indicators.
4
Minimum number of moving parts.
4
Designed for switching on full load with DIN Type
4
fuse links upto a rated current of 400A.
Arc quenching chambers to allow for On-Load
4
switching.
Change of fuse possible by using the Insulated
4
operating rod.
Lower flap can be withdrawn by the Insulated
4
operating rod.
Flexibility of linking a series of flaps for
4
simultaneous operation.
The contacts are rigidly mounted in the housing,
4
independent of the terminal bolts.
Bolted or Moving blades linked neutral.
4
Host of termination available on request to suit
4
individual requirements.

Construction
The switch is versatile and ideally suited for top
mounting directly to poles, transformers and cross
arms.
The fuse switch disconnector is fully insulated made
from corrosion proof, impact resistant, weather and UV
resilient glass fibre reinforced polyamide compound
with high glass content.
This high quality of material, together with robust
construction guarantees consistent performance even
under adverse climatic conditions.
The upper housing of the switch is hinged to the lower
body and houses the conductors, terminals and
contacts. The operation of the switch is simple and safe
with the help of an insulated operating rod.
The fuse contacts are fully shrouded and terminals are
made of ETP grade high conductivity copper. They are
duly tin plated which ensures minimum contact
resistance besides offering flexibility to use copper or
aluminum cables.
The switch can take conductor size of 50 to 240 sq. mm.

Tested Power...Trusted Solution


400 A POLE MOUNTED

SWITCHGEARS Type Testing


FUSE SWITCH DISCONNECTOR

351

The fuse switch has been extensively type tested according


to IEC 60947 part 1 & 3 for:
Test Sequence - 1: General Performance Characteristics.
Test Sequence - 2: Electrical and Mechanical Endurance.
Test Sequence - 3: Short Circuit Performance Capability
at 10 kA rms for 0.5 s.
Test Sequence - 4: Conditional Short Circuit at 17 kA

195
peak.
Test Sequence-5: Overload Performances, Degree of
Protection and Impulse Test at 9.8 kV
peak.

Dimensions

83 323 163 403


80(TYP.)

260
200
Technical Details
CATALOGUE REFERENCE ADPM-1/400A
BODY MATERIAL Polyamide
RATED OPERATIONAL CURRENT In 400 Amps
RATED OPERATING VOLTAGE Ue 440 Volts, 50 Hz
RATED INSULATION VOLTAGE Ui 1000 Volts
RATED SHORT TIME CURRENT Icw 10 kA rms for 0.5 s with 17 kA peak
CABLE SIZE upto 240 sq. mm.
FUSE LINK NH Type Size 1 & 2
DIMENSIONS 270 X 142 X 218 mm (Approx.)
WEIGHT 2.5 Kgs (Not Binding, Without Fuse)

Note : The company follows a policy of continuous development and improvement of its products and hence products
PACE

supplied may differ from those described & illustrated in this catalogue.
Design & Produce By

5egistered Office:
Axis House, Plot No. 104C, Govt. Industrial Estate, Kandivali (West), Mumbai, India
Tel.: +91-22-28696636 Fax: +91-22-28678491
ISO 9001 E-mail: info@axis-india.com MKT-C-01/07
Visit us at:
www.axis-india.com Tested Power...Trusted Solution

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