Furse Total Solution to Earthing & Lightning Protection

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Furse, Wilford Road, Nottingham, NG2 1EB • Tel: +44 (0)115 964 3700 • Email: • Web:
Data & signal protection
TSC-0912 - 09.10.12
Product selector for data/signal line protection
Selection guide - data/signal systems Installation Locations
Common applications Service entrance Critical terminal equipment - located
> 20 m from service entrance
RS 232 Data interfaces
- Twisted pair data protection
- Compact, for limited space
- Multiple line protection
ESP 15D & ESP 15D/BX
See pages 204 & 210
ESP SL15
See page 212
ESP 15Q
See page 220
ESP LA Series
See page 240
RS 422 & RS 423 Data interfaces
ESP 06E & ESP SL06
See page 206 & 212
ESP LB Series
See page 240
RS 485 Data interfaces & Profibus DP
ESP RS485, ESP SL RS485
& ESP RS485Q
See page 230
ESP LB Series
See page 240
PBX systems terminating on LSA-Plus
disconnection modules ESP KS & KE Series
See page 222 -
Computer networks
(see Furse Application Note AN004) ESP Cat-5 & Cat-6 Series
See page 238
ESP LN Series,
ESP MC/Cat-5e
See pages 200 & 242
Protectors for specific systems
System Protector
4-20 mA loops and low current
telemetry systems
- Compact, for limited space
- Multiple line & PBX protection
ESP SL Series &
ESP SL LED 4-20 mA
See pages 212
& 216
ESP D, Q & KS
Series
See pages 204, 220
& 222
Hazardous areas (process control,
fire & gas detectors, 4-20 mA
loops, shut down systems)
ESP SL X Series
See page 214
System Protector
DC systems up to 110 V, 4 A
ESP H Series
See page 208
DC systems up to 110 V, 0.75 A
- Compact, for limited space ESP SL LED Series
See page 212
3-wire systems
- Compact, for limited space ESP SL/3W Series
See page 218
RTD systems
(see Furse Application Note AN001) ESP RTD, ESP SL RTD
& ESP RTDQ
See page 228
Data interfaces at PCB level
(see Furse Application Note AN003) ESP PCB Series
See page 224
& 226
RF radio and antenna
communication systems ESP RF Series
See page 258
& 260