IT221559Z2 - ACTIVATOR FOR SAFETY DIFFERENTIAL SWITCHES IN ELECTRICAL SYSTEMS FOR THE POWER SUPPLY OF USERS - Google Patents

ACTIVATOR FOR SAFETY DIFFERENTIAL SWITCHES IN ELECTRICAL SYSTEMS FOR THE POWER SUPPLY OF USERS

Info

Publication number
IT221559Z2
IT221559Z2 ITMI910028U IT221559Z2 IT 221559 Z2 IT221559 Z2 IT 221559Z2 IT MI910028 U ITMI910028 U IT MI910028U IT 221559 Z2 IT221559 Z2 IT 221559Z2
Authority
IT
Italy
Prior art keywords
activator
users
power supply
differential switches
electrical systems
Prior art date
Application number
Other languages
Italian (it)
Original Assignee
Leto Andrea
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Leto Andrea filed Critical Leto Andrea
Priority to IT000028 priority Critical patent/IT221559Z2/en
Publication of ITMI910028V0 publication Critical patent/ITMI910028V0/en
Priority to GR91200060U priority patent/GR910200060U/en
Priority to EP91200509A priority patent/EP0451886A1/en
Priority to ES9100775U priority patent/ES1018162Y/en
Priority to BE9100240A priority patent/BE1004681A6/en
Priority to FR9103214A priority patent/FR2659792B3/en
Publication of ITMI910028U1 publication Critical patent/ITMI910028U1/en
Application granted granted Critical
Publication of IT221559Z2 publication Critical patent/IT221559Z2/en

Links

Landscapes

  • Prevention Of Electric Corrosion (AREA)

Abstract

In un impianto elettrico per l'alimentazione di corrente elettrica ad una pluralità di utenze, un attivatore per interruttori differenziali di sicurezza comprende un corpo metallico cavo entro cui è previsto un elemento di contenimento in materiale isolante, in cui l'elemento di contenimento ed il corpo metallico cavo sono connessi da un lato con un raccordo di una rete di distribuzione idrica e dall'altro con un cavo in materiale elettricamente conduttore; a sua volta il cavo è collegato con ambienti in presenza di acqua od elevata umidità, e l'elemento di contenimento risulta permanentemente riempito di acqua circolante nella rete di distribuzione.In an electrical system for supplying electric current to a plurality of users, an activator for safety differential switches comprises a hollow metal body in which a containing element in insulating material is provided, in which the containing element and the hollow metal body are connected on one side with a fitting of a water distribution network and on the other with a cable in electrically conductive material; in turn, the cable is connected with environments in the presence of water or high humidity, and the containment element is permanently filled with water circulating in the distribution network.

IT000028 1990-03-16 1991-01-16 ACTIVATOR FOR SAFETY DIFFERENTIAL SWITCHES IN ELECTRICAL SYSTEMS FOR THE POWER SUPPLY OF USERS IT221559Z2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT000028 IT221559Z2 (en) 1991-01-16 1991-01-16 ACTIVATOR FOR SAFETY DIFFERENTIAL SWITCHES IN ELECTRICAL SYSTEMS FOR THE POWER SUPPLY OF USERS
GR91200060U GR910200060U (en) 1990-03-16 1991-03-08 Sensitizer for differential security switches in electric installations
EP91200509A EP0451886A1 (en) 1990-03-16 1991-03-08 Sensitiser for differential safety switches in electric plants for supplying consumers
ES9100775U ES1018162Y (en) 1990-03-16 1991-03-13 ACTIVATOR OF DIFFERENTIAL SAFETY SWITCHES FOR ELECTRICAL RECEIVER SUPPLY FACILITIES.
BE9100240A BE1004681A6 (en) 1990-03-16 1991-03-14 Enhancer for differential switches safety of electrical installations in food users.
FR9103214A FR2659792B3 (en) 1990-03-16 1991-03-15 DIFFERENTIAL SAFETY CIRCUIT BREAKER FOR ELECTRICAL INSTALLATIONS SUPPLYING ONE OR MORE POINTS OF USE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000028 IT221559Z2 (en) 1991-01-16 1991-01-16 ACTIVATOR FOR SAFETY DIFFERENTIAL SWITCHES IN ELECTRICAL SYSTEMS FOR THE POWER SUPPLY OF USERS

Publications (3)

Publication Number Publication Date
ITMI910028V0 ITMI910028V0 (en) 1991-01-16
ITMI910028U1 ITMI910028U1 (en) 1992-07-16
IT221559Z2 true IT221559Z2 (en) 1994-07-22

Family

ID=11358038

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000028 IT221559Z2 (en) 1990-03-16 1991-01-16 ACTIVATOR FOR SAFETY DIFFERENTIAL SWITCHES IN ELECTRICAL SYSTEMS FOR THE POWER SUPPLY OF USERS

Country Status (1)

Country Link
IT (1) IT221559Z2 (en)

Also Published As

Publication number Publication date
ITMI910028U1 (en) 1992-07-16
ITMI910028V0 (en) 1991-01-16

Similar Documents

Publication Publication Date Title
MY103947A (en) Elongate electrical heater
GB2086675B (en) Improved utilization of current supply from electrical generators
DE3174433D1 (en) An electrical power supply
DE69414428D1 (en) Electrical connector for power supply and signal contacts
ES514202A0 (en) "AN ELECTRICAL POWER GENERATING INSTALLATION".
DE3329792C2 (en)
ES290989Y (en) SCREWED ELECTRICAL CONNECTION
IT1138341B (en) FLAT ELECTRIC CABLE, IN PARTICULAR FOR POWER SUPPLY AND / OR REMOTE CONTROL OF USERS IN GENERAL, WITH SHEATH WITH DIFFERENTIATED STRUCTURE FOR MECHANICAL PROTECTION OF CONDUCTORS
IT221559Z2 (en) ACTIVATOR FOR SAFETY DIFFERENTIAL SWITCHES IN ELECTRICAL SYSTEMS FOR THE POWER SUPPLY OF USERS
DE69320886T2 (en) Electrical power distribution system with home automation communication structure
GB8505889D0 (en) Electrical power supply device
ES550029A0 (en) IMPROVEMENTS IN AN ARRANGEMENT OF CONNECTIONS FOR CONTROLLING THE POWER SUPPLY OF AN ELECTRICAL CONSUMER
DE59304740D1 (en) Electrical switch with current monitoring
IT1214939B (en) SKI WITH AUTONOMOUS GENERATION OF CURRENT AND ELECTRIC AND ELECTRONIC DEVICES WITH SAFETY ATTACHMENTS AND WITH BOOTS.
BR9607842A (en) Plug-in element of the low voltage distribution system
FR2706684B1 (en) Electrical connection terminal block for electric power supply cables.
ES542388A0 (en) IMPROVEMENTS IN A CIRCUIT TO MAINTAIN THE DIRECT CURRENT VOLTAGE OF AN ELECTRICALLY INSULATED LINE AT A REFERENCE LEVEL.
IT1215853B (en) REMOTE CONTROLLED POWER SUPPLY SYSTEM AND COORDINATED ELECTRIC PROTECTION OF ELECTRICAL APPLIANCES.
IT1149904B (en) PROCEDURE AND EQUIPMENT FOR THE ELECTRICAL POWER SUPPLY IN ALTERNATING CURRENT OF A USER SYSTEM REQUIRING ABSOLUTE OPERATING CONTINUITY
ES1018162U (en) Sensitiser for differential safety switches in electric plants for supplying consumers.
GB8417655D0 (en) Electrical power control systems
IT1215487B (en) CIRCUIT TO INHIBIT VOLTAGE RETURNS AND CURRENT ON THE ELECTRICITY DISTRIBUTION NETWORK, IN AN INVERTER TYPE OF ENERGY STATION.
GB2107132B (en) Electrical terminal arrangements and electrical domestic equipment incorporating them
GB8512364D0 (en) Electrical power generating systems
ATA397084A (en) TOWERY STATION BUILDING FOR ELECTRICAL POWER SUPPLY SYSTEMS

Legal Events

Date Code Title Description
0001 Granted