Post-type bushings Series 8171
Art. No.: 139168

Product Type: 8171/14-RR
AC rated operational voltage: 500 V
Rated operational current: 54 A
Certificates: ATEX (PTB), China (CQST), IECEx (PTB)
Connection cross-section: 4 - 4 mm²
Thread size: M42
Country of origin: DE

Technical data

General

MY R. STAHL 8171A
Product Type 8171/14-RR
Highlights Power supply in Ex d enclosures
Flameproof and insulated from the enclosure wall
Version with: Slotted clamps, U-clamps, soldered connections
For voltages up to max. 1000 V and currents up to max. 630 A
Functional Description The conductor bushings are permitted to provide a power supply in enclosures with the "flameproof" type of protection. They are inserted into the enclosure wall in such a way that they are flameproof and insulated. The feed-through pin is arranged in the centre of a threaded ring and the parts are joined together to form an inseparable unit using premium, leakage-current-resistant insulating material (epoxy resin). Increased creepage distances and clearances according to IEC/EN 60079-7 apply to the connection terminal points which protrude into the Ex e enclosure. The conductor bushings must be secured so that they cannot come loose.

Explosion Protection

Electrical Data

Ambient Conditions

Mechanical Data

Mounting / Installation

Commercial data

Downloads

Description Document Type Language
Post Type Bushings Series 8171 Data Sheet
pdf
Post Type Bushings Series 8171 Data Sheet
pdf
Post-type bushing - 8171/14-RR - 139168 - de-DE Single Data Sheet
pdf
Post-type bushing - 8171/14-RR - 139168 - en-GB Single Data Sheet
pdf
Post-type bushing - 8171/14-RR - 139168 - en-GB Single Data Sheet
pdf
Post-type bushing - 8171/14-RR - 139168 - fr-FR Single Data Sheet
pdf
Post-type bushing - 8171/14-RR - 139168 - fr-FR Single Data Sheet
pdf
Post-type bushing - 8171/14-RR - 139168 - es-ES Single Data Sheet
pdf
Post-type bushing - 8171/14-RR - 139168 - es-ES Single Data Sheet
pdf

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