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Surge and Transient Protection
Brand: DrexelbrookExcellent Overvoltage Protection
Drexelbrook’s new surge protection devices provide excellent protection for AC or DC powered field-mounted transmitters. These loop and line powered protection products consist of high power, solid state electronics and a gas-filled discharge tube (GDT) capable of diverting 20 kA impulses.
Easy Installation on New or Existing Installations
The TP series products are screwed into any unused conduit entry on the transmitter housing and flying leads are connected to the terminal block signal, power and earth terminals.
Hazardous Area Certifications
The TP series surge protectors are certified to numerous worldwide approval standards for hazardous area mounting. Reference data sheets or talk to a Drexelbrook representative for details
Features- Easy and direct mounting — screws into spare conduit entry
- Intrinsically safe and flameproof
- Parallel connection avoids introduction of any resistance into loop
- FM Approved (AC) – ATEX Approved (DC)
- SIL Information provided for high reliability (SIS) installations
Specifications
Brand
Maximum Surge Current
- 20 kA Peak Current (8/20 μs Waveform)
Leakage Current
- < 10 μA at Max. Working Voltage
Ambient Temperature
- -40° to +85° C (-40° to +185° F)
Humidity
- 5 % to 95 % RH, Non-condensing
Environmental Protection
- IP66 (NEMA 4X)
Certifications & Approvals
- ATEC
- FM
- SIL
- CENELEC
- EMC
Casing
- ANSI 316 Stainless Steel Hexagonal Bar Stock, Male Thread
Thread
- 1/2” NPT
- M20 Thread
Working Voltage
- DC Surge Protection: 48 Vdc Max.