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Marcegaglia Elet.Ca

Marcegaglia Elet.Ca

Aurotac, rotating electric collector

Aurotac is an electric rotating collector, designed and
built by Marcegaglia Elet.Ca mark

Mechanical and electrical solutions employed for such product
come out directly from the know-how of ELET.CA acquired during its manyyear experience on similar products addressed to the military sector.

Thanks to a thorough research work and experiences performed on materials and treatments that ELET.CA continues and will continue to carry out, an optimal configuration of this product has been found, giving excellent guarantees of reliability for all considered parameters.

Thanks to its different types of interface, the AUROTAC®
slip-ring is suitable for several applications.

TECHNICAL INFORMATION

TECHNOLOGY
The AUROTAC® slip-ring is totally manufactured in aluminium, with IP 65 protection in order to withstand heavy environmental conditions as temperature, vibrations, socks and (or) aggressive atmospheric agents.
Their Tefzel cables guarantee utilization at temperature ranges of –30° ÷ +85°, high insulation rate, low induction between the cable due to excellent dielectric strength.
The mobile part and fi xed part of the slip-ring are joined through a strong shaft bearing the rings fi xed to the case by means of suitable ball bearings, assuring a soft and fl owing movement.

APPLICATIONS
The range of utilization of standard AUROTAC® having the characteristics described hereunder includes the transfer of continue or modulated signals from and to different peripherals, instrumentation, coils, thermocouples, robotics, turntables, data Bus, television cameras, etc... within limits of
standard configuration.

OPTIONALS
To fullfill special or standard requirements or to improve the pass-band of the slip-ring, it can be equipped with cables and special fittings, electric shielding and everything needed for special uses (customers requirements).

UTILIZATION FOR DIGITAL SYSTEMS
Physical limits of operation frequency impedance and data-rate of standard cables can be widely over come by using twisted cables fulfi lling standards of cables in conformity with 5, 5e, 6 categories and in accordance with IEEE 802.3 standards for employments in Giga-Bit - Ethernet.

Feautures
Slip Ring + cable Series 21 Series 32 Series 48
Circuits Resistance < 90 m.ohm < 90 m.ohm (signal)
< 45 m.ohm (power)		 < 90 m.ohm (signal)
< 45 m.ohm (power)
Contact Resistance < 10 m.ohm < 10 m.ohm < 10 m.ohm
Circuit Separation > 500 M.ohm > 500 M.ohm > 500 M.ohm
Current 3 A Max (1 channel) 25 A "*" Max (1 channel)
5 A Max (1 channel)		 40 A"**" Max (1 channel)
5 A Max (1 channel)
Voltage max 250 Ac/Dc 250 Ac/Dc 250 Ac/Dc
Cross talk > 40 db 2 Mhz > 40 db 2 Mhz > 40 db 2 Mhz
Speed (bi-directional) 2000 rpm Max 1000 rpm Max 1000 rpm Max
Operating temperature -30 a +85°C -30 to +85°C -30 to +85°C
Protection IP 65 IP 65 IP 65
Material Aluminum Aluminum Aluminum
Cables TEFZEL AWG 22 L= 0,5 mt TEFZEL AWG 14 L= 0,5 mt
AWG 22 L= 0,5 mt		 TEFZEL AWG14 L= 1 mt
AWG 22 L= 1 mt
Rotating systems Ball bearing Ball bearing Ball bearing
Typical Rotation Torque 1-2 cN/m 1-5 cN/m 1-5 cN/m
*15 A Continuos (25 A peak)
**30 A Continuos (40 A peak)
 
 
Modeles Series 21
Power and Power + Signal
Canali Tipo 4x3A 8x3A        
Codice
ELET.CA		 02 154C9402 154C9802        
04 154C9404 150C9804        

Mounting Series 21
 
Modeles Series 32
Power and Power + Signal
Channel Type 2x25A + 2x5A 2x25A 4x25A 4x25 A + 4x5A 4x25 A + 8x5 A 6x25A
ELET.CA
code		 02 150C9202 150C9102 150C9402 150C9802 150C9002 150C9602
03 150C9203 150C9103 150C9403 150C9803 150C9003 150C9603
04 150C9204 150C9104 150C9404 150C9804 150C9004 150C9604

 
Signal
Channel Type 2x5A 3x5A 6x5A 9x5A 12x5A

ELET.CA
code

 10 150C9210 150C9310 150C9610 150C9910 150C9010
15 150C9115 150C9315 150C9615 150C9915 150C9015
16   150C9316 150C9616 150C9916 150C9016
 
Mounting Series 32
 
Modeles Series 48
Power and Power + Signal
Channel Type

6x40A + 12X5A

 6x40A + 18x5A  

ELET.CA
code		 02 152C9182 152C9242  
04 152C9184 152C9244  
Power
Channel Type

6x40A

 9x40A 12x40A

ELET.CA
code		 02 152C9062 152C9092 152C9122
04 152C9064 152C9094 152C9124
Signal
Channel Type 15x5A 20x5A 25x5A

ELET.CA
code		 02 152C9152 152C9202 152C9252
04 152C9154 152C9204 152C9254
Mounting Series 48

 

 

 

Special Slip-Rings

Special Slip rings are made on customer request for terrestrial and naval applications

 

 
Caratteristiche elettriche  
Tipo
di contatto		 Range
di corrente		 Tensione
di lavoro		 Frequenza Rumore
(a 10 RPM)		 Cross-talk
Potenza da 30 A a 1000 A da 200 a 600 VAC 400 Hz da 1 a 15 mOhm -40 dB
(10 KHz)
    da 28 VDC /
    da 400 a 600 V 400 Hz
           
Segnale da 5 A a 10 A da 50 a 600 VAC da 10 a 300 KHz da 1 a 15 mOhm -60 dB
(1 MHz)
    da 28 VDC  
    da 50 a 600 V 400 KHz
           
RS 4.2.2. 1 A 28 VDC da 1 MHz 15 mOhm -60 dB
(1 MHz)
           
R.F. 5 A 50 VAC da 1 a 60 MHz 15 mOhm -40 dB
(60 MHz)
   
Caratteristiche idraulico/pneumatiche
Tipo di condotte Pressioni Operative Pressioni di Prova
Olio da 10 a 250 Bar 300 Bar
Aria da 0,2 a 10 Bar 20 Bar
 
Caratteristiche aggiuntive  
- Tenuta stagna: possono essere "WATER PROOF" o "SPLASH PROOF";
- Coppie dinamiche e di spunto estremamente ridotte grazie all'impiego di tecnolgie avanzate;
- Temperature operative: da -40 a +85­C;
- Temperature di immagazzinamento: da -45 a +100­C;
 
 
 

 

 
Caratteristiche elettriche  
Tipo
di contatto		 Range
di corrente		 Tensione
di lavoro		 Frequenza Rumore
(a 10 RPM)		 Cross-talk
Potenza da 30 A a 1000 A da 200 a 600 VAC 400 Hz da 1 a 15 mOhm -40 dB
(10 KHz)
    da 28 VDC /
    da 400 a 600 V 400 Hz
           
Segnale da 5 A a 10 A da 50 a 600 VAC da 10 a 300 KHz da 1 a 15 mOhm -60 dB
(1 MHz)
    da 28 VDC  
    da 50 a 600 V 400 KHz
           
RS 4.2.2. 1 A 28 VDC da 1 MHz 15 mOhm -60 dB
(1 MHz)
           
R.F. 5 A 50 VAC da 1 a 60 MHz 15 mOhm -40 dB
(60 MHz)
   
Caratteristiche idraulico/pneumatiche
Tipo di condotte Pressioni Operative Pressioni di Prova
Olio da 10 a 250 Bar 300 Bar
Aria da 0,2 a 10 Bar 20 Bar
 
Caratteristiche aggiuntive  
- Tenuta stagna: possono essere "WATER PROOF" o "SPLASH PROOF";
- Coppie dinamiche e di spunto estremamente ridotte grazie all'impiego di tecnolgie avanzate;
- Temperature operative: da -40 a +85­C;
- Temperature di immagazzinamento: da -45 a +100­C;
 
 
 

 
Caratteristiche elettriche  
Tipo
di contatto		 Range
di corrente		 Tensione
di lavoro		 Frequenza Rumore
(a 10 RPM)		 Cross-talk
Potenza da 30 A a 1000 A da 200 a 600 VAC 400 Hz da 1 a 15 mOhm -40 dB
(10 KHz)
    da 28 VDC /
    da 400 a 600 V 400 Hz
           
Segnale da 5 A a 10 A da 50 a 600 VAC da 10 a 300 KHz da 1 a 15 mOhm -60 dB
(1 MHz)
    da 28 VDC  
    da 50 a 600 V 400 KHz
           
RS 4.2.2. 1 A 28 VDC da 1 MHz 15 mOhm -60 dB
(1 MHz)
           
R.F. 5 A 50 VAC da 1 a 60 MHz 15 mOhm -40 dB
(60 MHz)
   
Caratteristiche idraulico/pneumatiche
Tipo di condotte Pressioni Operative Pressioni di Prova
Olio da 10 a 250 Bar 300 Bar
Aria da 0,2 a 10 Bar 20 Bar
 
Caratteristiche aggiuntive  
- Tenuta stagna: possono essere "WATER PROOF" o "SPLASH PROOF";
- Coppie dinamiche e di spunto estremamente ridotte grazie all'impiego di tecnolgie avanzate;
- Temperature operative: da -40 a +85­C;
- Temperature di immagazzinamento: da -45 a +100­C;
 
 
 

 

 

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