Founded in 1988, Beijing Creative Distribution Automation Co., Ltd (CREAT) is a share holding hightech enterprise based on China Electric Power Research Institute (EPRI), and focus on power distribution systems. CREAT is the key supplier of FTU devices, Fault Indicators and 10kV power equipment such as Pad-Mounted Transformer, Pad-Mounted Switchgear, Molded Cable Connectors, Recloser etc, as well as Distribution Automation solutions. CREAT has an experienced engineering team which covers the electronics, computer, switchgear, transformer and high voltage engineering both on R&D and on manufacturing. CREAT has a professional marketing and sales team which keeps the business relationship with over a thousand power utilities around Mainland China. CREAT is creating better technology, quality, service and reputation!
FI Series Fault Indicator FI Series Fault Indicator General FI Series Fault Indicator are used to locate the fault in distribution systems by indicating the path of fault current, help the crews trace the path of fault current and locate the fault more efficiently, greatly reduce the time and cost of fault location, and enhance the reliability of power supply. Principle Recognize the characters of short-circuit current: the current increment I caused by short-circuit fault. The line voltage and current drop to zero because of short-circuit. Meeting all the above 2 conditions at the same time is the criterion of action indication. Type Code FI Reset Time Indication & Signal Transmisstion Mode Design Serial No. Application Place Drive Power 3h 6h 12h default (24h or 20min) Default: flag F: add flash O: add fibre-optic transmission signal W: add wireless transmission signal 1.2.3...(or default) A: naked wire B: busbar C: cable D: overhead insulated wire P: Panel 2: line current 3: add lithium battery fault indicator Note: Special application place (rail line, self-closing line, above 35kV line etc.) or special requirements please indicate when ordering.
CHARACTERISTICS Features Fault Identification Automatic Reset Inrush Restrain Live Line Operation fault identification function, no need to define actuate current ratings. recognize the fault character. For permanent faults, reset after reenergized. For instantaneous faults, reset in defined time. eliminate misact phenomenon of closing field-excitation inrush. directly installed on line and work outside chronically. Overhead Line Sketch Map Substation C.B. 1 2 3 4 5 6 Fault Indicating Normal Indicating Fault Point Cable System Sketch Map switching station Pad-Mounted Switchgear or Cable Sector Substation CB 1 2 F 3 15 years experience More than 1,000,000 pieces work in field
FI Series Fault Indicator FI-3AF/3DF Overhead Line Fault Indicator Apply to Overhead Line Features Fault Identification short-circuit fault identification, no need to define actuate current rating; FI-3AF for overhead naked wire Automatic Reset Inrush Restrain recognize the fault character. For permanent fault (power off time is more than 15 min), maintain indicating during this period less than defined time and reset in 2 min after re-energized,other wise, reset in defined time.for instantaneous fault (power off time is less than 10 min), reset in defined time. eliminate misact phenomenon of closing field-excitation inrush. Live Line Operation directly installed on line and work outside chronically. Live Line Installing and Removing can be installed or removed on live line. Indication Mode red flag or flash light which can be indicated in a range of 360. Minimum visible distance in night is 500m. FI-3DF for overhead insulated conductor Rustproof Night Vision Reflectance Technology the structural parts are made of rustproof material the indication flag adopts reflectance material, easy for night observation. Inverse Time Limit Operating Characteristic maximally suits the protecting operating characteristic of substation, and improve the actuate accuracy rating.
RATINGS RATINGS FI-3AF Line Voltage Minimum Load Current Conductor Size Short Time Withstand Current Reset Time of Instantaneous Fault Temperature Range Operation Life Continuous Flash Time Flash Intervals Weight (1~35)kV insulated wire2a naked wire 0A FI-3AF Φ(8~25)mm FI-3DF Φ(8~41)mm 31.5kA/2s 3h, 6h (12h) -35 70 2000times 1000h 5.3s 20% FI-3AF:520g FI-3DF:500g FI-3DF FI-3AF Mounting and Removing Cup
FI Series Fault Indicator FI-2C1 Cable Type Fault Indicator Apply to Cable Features Fault Identification Automatic Reset Inrush Restrain Live Line Operation Live Line Installing and Removing Indication Mode fault identification function, no need to define the actuate current automatic reset in 20 minutes after reenergized. eliminate misact phenomenon of closing field-excitation inrush. directly installed on the equipments that use cable. can be installed or removed on live line red flag. Rustproof Night Vision Reflectance Technology Inverse Time Limit Operation Characteristics structural parts are made of rustproof material. the indication flag adopts reflectance material, easy for night observation. maximally suits substation about the protecting operating characteristic, and assured the actuate accuracy rating. Line Voltage (1~35)kV Minimum Load Current 8A Conductor Size Φ(8~41)mm Short Time Withstand Current 31.5kA/2s Reset Time After Re-energized 20min Temperature Range -35 70 Operation Life 2000times Weight 450g
PRODUCT INTRODUCTION PRODUCT INTRODUCTION FI-2B1 Busbar Type Fault Indicator Apply to Equipment Which Uuse Busbar Features Fault Identification Automatic Reset fault identification function, no need to define the actuate current rating. automatic reset in 20 minutes after reenergized. Inrush Restrain eliminate misact phenomenon of closing fieldexcitation inrush. Live Line Operation directly installed on the equipments that use busbar. Indication Mode red flag, can observe from sides and top. Rustproof the structural parts use rustproof material. Night Vision Reflectance the indication flag adopts reflectance material, Technology easy for night observation. Inverse Time Limit maximally suits substation about the protecting Operating Characteristic operating characteristic, and assured the actuate accuracy rating. Line Voltage (0~35)kV Minimum Load Current 8A Applicable Busbar Size Width:(40~60)mm; Thickness:(4~10)mm Short Time Withstand Current 31.5kA/2s Reset Time After Re-energized 24min Temperature Range -35 70 Operation Life 2000times Weight 450g
FI Series Fault Indicator FI-2C1O/3PO, FI-2B1O/3PO Panel Type Fault Indicator General 3 detectors installed on phase and one FI-3PO fault indicator installed on pad-mounted switchgear panel compose this product. Busbar outline adopts FI-2B1O as sensor. Cable outline adopts FI-2C1O as sensor. FI-2C1O/3PO Features Fault Identification Inrush Restrain Reset Mode Indication Mode Live Line Installing and Removing Rustproof Inverse Time Limit Operating Characteristic Enclosed Electron Switch Optical Fiber Transfer Signal Equipement Self-Checking Button FI-2B1O/3PO have the function of short-circuit fault identification, no need to define the actuate current rating. eliminate misact phenomenon of closing field-excitation inrush. by hand or automatic reset. flash light. detectors can be installed or removed on live line. the structural parts use rustproof material. maximum suits substation about the protecting operating characteristic, and improve the actuate accuracy rating. send fault signal to FTU by electron switch on/off to implement the supervisory function isolate primary and secondary connection, and to ensure equipments and personnel safety. can check inside battery situation of FI-3PO fault indicator momentarily.
RATINGS RATINGS Line Voltage (1~35)kV Minimum Load Current 8A Conductor Size Φ(8~41)mm Busbar Size Wide(40~60)mm Thick(4~10)mm Short Time Withstand Current 31.5kA/2s Reset Time After Re-energized 20min Temperature Range -35 ~ 70 Operation Life 2000times Weight 450g FI-2C1O FI-2B1O
FI Series Fault Indicator FI-3PO Fault Indicating Electron Switch Output Capacity 1A/DC220V Electron Switch Maximum Cut-off Leakage Current 150uA/DC600V Electron Switch Maximum Turn-on Voltage Drop 2V/0.1A Electron Switch Turn-on Time 2.64s Flash Interval Time 1.32s Flash Automatic Reset Time 3h, 6h Temperature Range -35 +70 Weight 310g Transimit Fibre-Optic Maximum Length 5m Inside Battery Capacity 2Ah (can indicate 200 faults) Installing Hole Dimension
PRODUCT INTRODUCTION PRODUCT INTRODUCTION FI-2C1O/3P1O Panel Type Fault Indicator General This product is suitable for locating faults of small resistance grounding system and composed of 3 FI-2C1O fault indicators installed on cable, one FI-CT-1/2 zero-phase sequence current-transformer and one FI-3P1O fault indicator installed on pad-mounted switchgear panel. Features Fault Identification Inrush Restrain Reset Mode Indication Mode Live Line Installing and Removing FI-2C10 has the function of short-circuit fault identification, no need to define the actuate current rating. FI-CT-1 zero-phase sequence current-transformer actuate value and respond time can be set continuously. eliminate misact phenomenon of closing field-excitation inrush. by hand or automatic reset. flash light. FI-2C1O fault indicator can be installed or removed on live line. Rustproof the structural parts use rust-proof material. Inverse Time Limit Operating maximum suits substation about the protecting operating Characteristic characteristic, and improve the actuate accuracy rating. Optical Fiber Transfer Signal isolate primary and secondary connection, to ensure equipments and personnel safety. Equipement Self-Checking Button be able to inside battery situation of FI-3P1O fault indicator momentarily. Line Voltage 1~35 kv Minimum Load Current 8A Conductor Size Φ (8~41)mm Short Time Withstand Current 31.5kA/2s Reset Time After Re-energized 20min Temperature Range -35 ~ 70 Operation Life Weight 2000times 450g
FI Series Fault Indicator FI-CT-1 Zero-Phase Sequence Current-Transformer Zero-phase current actuate value can be adjusted continuously: (10~ 300)A Conductor Size: Φ(50~90)mm.
PRODUCT INTRODUCTION PRODUCT INTRODUCTION SFI-3P1O Fault Indicator Electron Switch Output Capacity 1A/DC220V Electron Switch Maximum Cut-off Leakage Current 150uA/DC600V Electron Switch Maximum Turn-on Voltage Drop 2V/0.1A Electron Switch Turn-on Time 2.64s Flash Interval Time 1.32s Flash Automatic Reset Time 3h, 6h Temperature Range -35 ~+70 Weight 310g Transimit Fibre-Optic Maximum Length 5m Inside Battery Capacity 2Ah (can indicate 200 faults) Zero Current Respond Time Can Be Adjusted Continuously 40ms 2s Installing Hole Dimension
FI Series Fault Indicator Application