banner products tws socomec trans

SURGYS® RS-3, mA-3, TEL-3

Low current surge arresters

for telecommunication and data networks

SURGYS RS-3 SURGYS mA-3x2
SURGYS RS-3 SURGYS mA-3×2
Function
  • For protection against transient overvoltages of equipment connected to telecommunication and data transmission networks the SURGYS® range includes 3 surge arrester models:
    – SURGYS® RS-3.
    – SURGYS® mA-3.
    – SURGYS® TEL-3.
Advantages
NEW Versions 1 pair or 2 pairs (model “x2”)
  • The SURGYS is supplied complete and ready for installation. Its Monobloc base is fitted with replaceable plug-in modules which, at the end of their service life, can be easily and quickly replaced without having to disconnect the Monobloc base.
NEW Plug-in modules
  • The remote plug-in signalling contact allows alarm report to a supervision station.
End of service life indicator
  • Indication is achieved through line interruption.
Direct earthing
  • Earth bonding is made using a DIN rail fixing clip.
Common mode / differential mode protection
  • The differential mode offers an improved protection efficiency.

 

Applications
SURGYS® RS-3 SURGYS® mA-3 SURGYS® TEL-3
  • Protection of the RS422/RS485 connections.
  • Digital telephone line T2.
  • ETHERNET connection (10 baseT).
  • Field bus:
    – Profibus (DP, PA, FMS…),
    – Fieldbus (H1, H2),
    – LONworks,
    – Interbus,
  • Measurement loops, measurement acquisition cards:
    – current loops 0 / 4-20 mA,
    – analog signals 0 to 10 V.
  • Regulation, control loops.
  • RS232 connections.
  • Numeris network (RNIS-T0).
  • Specialised telephone connections.
  • Analogue telephone line:
    – modem,
    – automatic switch,
    – telephone alarm,
    – DSL.
application SURGYS® RS-3 application SURGYS® mA-3 application SURGYS® TEL-3

 

Front panel

front panel Version 1 pairs SURGYS® RS-3, mA-3, TEL-3 front panel Version 2 pairs SURGYS® RS-3, mA-3, TEL-3 1. Plug-in module
2. Mounting on DIN rail ensuring earthing
3. Connection 1 pair
4. Connection 2 pairs
Version 1 pair Version 2 pair

 

Characteristics

SURGYS® RS-3
mA-3 TEL-3
Use RS422 / RS485 / Telecom T2 / Ethernet 10baseT 4-20 mA, field bus via land line
Nominal line voltage Un 12 V 48 V 150 V
Maximum voltage Uc 8 V 53 V 170 V
Max operating frequency 20 MHz 20 MHz 2 kHz
Level of protection Up 30 V 70 V 220 V
Line impedance 50 – 150 Ohms 50 – 150 Ohms 600 Ohms
Characteristics
Protected configuration
Maximum line intensity
Maximum discharge current (1 shock 8/20 μs) Imax
Nominal discharge current (20 shock 8/20 μs) In
Type of protection
End of life
Operating conditions
Operating temperature -40 … +85 °C
Storage temperature -40 … +85 °C
(1) Line current of equipment to be protected greater than 200 mA or other direct current application: please consult us

Case

case Version 1 pairs SURGYS® RS-3, mA-3, TEL-3
Version 1 pair
Type modular
Dimensions W x H x D (DC versions) 13 x 90 x 65 mm
Case degree of protection IP20
Terminal block degree of protection IP20
Case material UL94-V0 thermoplastic
Network connection cross-section 0.4 … 1.5 mm2
Earth connection cross-section 0.4 … 1.5 mm2
case Version 2 pairs SURGYS® RS-3, mA-3, TEL-3
Version 2 pairs
Type modular
Dimensions W x H x D 18 x 90 x 68 mm
Case degree of protection IP20
Terminal block degree of protection IP20
Case material UL94-V0 thermoplastic
Connection cross-section 0.4 … 1.5 mm2
Earth connection cross-section 0.4 … 1.5 mm2

 

Connection

Version 1 pair Version 2 pairs
Version 1 pair SURGYS® RS-3, mA-3, TEL-3 Version 2 pairs SURGYS® RS-3, mA-3, TEL-3

 

References

Versions 1 pair Versions 2 pair
SURGYS® RS-3
mA-3 TEL-3 RS-3×2
mA-3×2 TEL-3×2
Protection of high speed data and  4986 3020 4986 3021
telephone networks
Protection of measurement-control- 4987 3420 4987 3421
regulation circuits and field bus
Protection of telephone networks 4985 3170  4985 3171
Description of accessories RS-3 mA-3 TEL-3 RS-3×2 mA-3×2 TEL-3×2
Spare plug-in module m-RS-3 4986 3029
Spare plug-in module m-mA-3 4987 3429
Spare plug-in module m-TEL-3 4985 3179
Spare plug-in module m-RS-3×2  4986 3028
Spare plug-in module m-mA-3×2 4987 3428
Spare plug-in module m-TEL-3×2 4985 3178