Standard & Long Creeping Distance Micaver® Insulators

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Standard & Long Creeping Distance Micaver® Insulators

Standard & Long Creeping Distance (also known as LCD or LLF) Micaver® Insulators are made with long time used lead-free Mica-glass composition. Mechanically and electrically robust, resistant to thermal shock, they are today the reference material for demanding applications such as in railway rheostatic brakes.
Main properties
Excellent vibration resistance and non-fragile behavior

As opposed to ceramic insulators, Micaver insulators are non-fragile and highly resistant to vibrations.

Resistant to thermal shock

Excellent resistance to thermal shocks from extreme winter temperature to high operating temperature (-40°C / +400°C).

Prevent most rusting issues

Standard Micaver insulators are commonly equipped with Nickel-plated Steel inserts. To further prevent most rusting issues in aggressive and salty enviroment, Micaver can also be offered with Stainless Steel 304L inserts which meet all the requirements of NF F 61-016.

Fire resistant

Micaver^®insulators are classified A1 and therefore do not burn (EN45545-2).

Electrically insulating

Minimum insulation resistance of 1 TΩ.

Title	Height (mm)	Insert diameter (mm)	Insert type	Insert material	Electrical rigidity (mn)	Creepage distance (mm)	Tensile strength (daN)	Torsion resistance (daN.m)	End flexural strength (daN)	Datasheet
*MV LLF50	50	10	FF	Nickel plated Steel	20 Kv/50 Hz/1 min	102	≥ 1900	≥ 4.5	≥ 400	Datasheet /files/1481/view
*MV LLF50 SS304L	50	10	FF	Stainless Steel 304L	20 Kv/50 Hz/1 min	102	≥ 1900	≥ 4.5	≥ 400	Datasheet /files/1481/view
MV LLF50 (12M)	50	12	FF	Nickel plated Steel	20 Kv/50 Hz/1 min	102	≥ 1900	≥ 4.5	≥ 400	Datasheet /files/1481/view
MV LLF50 SS304L (12M)	50	12	FF	Stainless Steel 304L	20 Kv/50 Hz/1 min	102	≥ 1900	≥ 4.5	≥ 400	Datasheet /files/1481/view
MV 52A	50	10	FF	Nickel plated Steel	22 Kv/50 Hz/1 min	63.5	≥ 1900	≥ 4.5	≥ 400	Datasheet /files/1441/view
MV 52A SS304L	50	10	FF	Stainless Steel 304L	22 Kv/50 Hz/1 min	63.5	≥ 1900	≥ 4.5	≥ 400	Datasheet /files/1441/view
MV 52B	50	12	FF	Nickel plated Steel	22 Kv/50 Hz/1 min	63.5	≥ 1900	≥ 8	≥ 400	Datasheet /files/1441/view
MV 52B SS304L	50	12	FF	Stainless Steel 304L	22 Kv/50 Hz/1 min	63.5	≥ 1900	≥ 8	≥ 400	Datasheet /files/1441/view
MV 52C	50	10	MF	Nickel plated Steel	22 Kv/50 Hz/1 min	63.5	≥ 1900	≥ 4.5	≥ 400	Datasheet /files/1441/view
*MV 52C SS304L	50	10	MF	Stainless Steel 304L	22 Kv/50 Hz/1 min	63.5	≥ 1900	≥ 4.5	≥ 400	Datasheet /files/1441/view

*Special minimum order quantity & lead-time. Please conctact us for further information.

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Height

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Insert diameter

Creepage distance

Main properties