1669 Series Transient Protector Used full weather protection fiel
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Fits single dual conduit ports Weatherproof Long life, high operational reliability Stainless steel construction
1669 Series Transient Protector
Used full weather protection field transmitters instrumentation operating 24-28 systems, 1669 Series protects sensitive circuitry from surges polarity magnitude. Principal 4-20 control loops used grounded ungrounded circuits. Able survive protect even from direct lightning strikes transmitter ground field wiring. Automatic recovery after passage surge. Long life, high operational reliability. Construction hybrid 3-stage design, using high surge capacity Balanced Trigard® Tube protector, coordination impedance silicon suppressors provide differential common mode protection with very clamping levels delicate loads. housing thick walled schedule type stainless steel. Wiring mm2) 1000 insulated. Solid black colors used input; striped colors signify protected output. protector ground wire (green) electrically bonded metallic housing; connection grounding screw within field device. Model 1669-02/06 standard ground resistance conditions. Model 1669-01 with higher voltage isolation ground sites with high resistance soil conditions where significant ground potential differences known exist. Characteristics Model 1669-01 Model 1669-02 Model 1669-05 Model 1669-06 Warranty years years Maximum Signal Voltage Clamping Voltage L-L.36 .250 Capacitance, MHz, L-L.1200 2000 2000 Series Resistance, line Inductance, line, Leakage, Vdc, max.1 Impulse Clamping Voltage: (L+L)-G, 10/1000 V/µs: .750 Ambient Temperature Range, Storage +130 +130 Operating Temperature Non-hazardous areas.40 +100 +100 Hazardous areas Maximum Load Current.150 Except when limited conditions (.73 .129 Humidity Condensing Condensing Altitude, Operating .6,000 6,000 Weight 1669-01 .150 1669-05 .220 Component Response Time.1 Surge Life (L+L)-G 8/20 times. times 10/1000 .1000 times. 1000 times
Specifications subject change without notice. Customers should verify actual device performance their specific applications
1669 Series Transient Protector
Product Dimensions 1669-01, 1669-02
1/2-14 NPT, PLCS.
1669-05, 1669-06
1/2-14
100.00 (3.94)
TYP. (11.81)
TYP. (11.81)
115.00 (4.53)
DIMENSIONS:
MILLIMETERS (INCHES)
This `double ended' type used when field instrument only single conduit entry port; protector attaches instrument, connection field wiring made inside external, appropriately rated connected other protector.
`single ended' protectors useful field devices with dual conduit ports; field wiring connects port while 1669 protector connects into second connections made within instrument's wiring cavity. This installation simplifies task maintenance adding protector into existing loop.
Installation Diagrams 1669-01, 1669-02 (For control room protector 1820-28-A1/A3)
1669
1669-05, 1669-06 (For control room protector 1820-28-A1/A3)
1669
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Order
Asia-Pacific: Tel: +886-2 2562-4117 Fax: +886-2 2562-4116
1669
Model Number Designator
Europe: Tel: +41-41 5555 Fax: +41-41 5510 Americas: Tel: +1-951 781-5500 Fax: +1-951 781-5700 www.bourns.com
REV. 04/09
Specifications subject change without notice. Customers should verify actual device performance their specific applications
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