PRICES include / exclude VAT
Homepage>BS Standards>29 ELECTRICAL ENGINEERING>29.130 Switchgear and controlgear>29.130.99 Other switchgear and controlgear>BS 3101:1986 Specification for control and interlock circuits primarily associated with flameproof restrained plugs and sockets for use in coal mines
Sponsored link
immediate downloadReleased: 1986-12-31
BS 3101:1986 Specification for control and interlock circuits primarily associated with flameproof restrained plugs and sockets for use in coal mines

BS 3101:1986

Specification for control and interlock circuits primarily associated with flameproof restrained plugs and sockets for use in coal mines

Format
Availability
Price and currency
English Secure PDF
Immediate download
151.20 EUR
You can read the standard for 1 hour. More information in the category: E-reading
Reading the standard
for 1 hour
15.12 EUR
You can read the standard for 24 hours. More information in the category: E-reading
Reading the standard
for 24 hours
45.36 EUR
English Hardcopy
In stock
151.20 EUR
Standard number:BS 3101:1986
Pages:10
Released:1986-12-31
ISBN:0 580 15411 4
Status:Standard
DESCRIPTION

BS 3101:1986


This standard BS 3101:1986 Specification for control and interlock circuits primarily associated with flameproof restrained plugs and sockets for use in coal mines is classified in these ICS categories:
  • 29.260.20 Electrical apparatus for explosive atmospheres
  • 29.130.99 Other switchgear and controlgear

This British Standard specifies requirements for control and interlock circuits which are required to be intrinsically safe and which are primarily associated with the pilot contacts of flameproof restrained plugs and sockets for use in coal mines. Provision is made for the control circuit to operate in local or remote control. When a resistor proving system is provided the operational requirements are given in clause 6.

NOTE 1. Appendix A gives recommended operational requirements for equipment using a control circuit complying with this standard.

NOTE 2. The titles of the publications referred to in this standard are listed on the inside back cover.


Specifies characteristics and operating conditions, to ensure that components of control units both local and remote from the supply and control unit are interchangeable. Provides for optional interlock circuits and resistor proving systems.