SPAJ 140 C is used for the selective short-circuit and earth-fault protection of radial feeders
Marca :
ABBNúmero de parte :
SPAJ140CPeso :
5.75 kgDimensión :
55*54*33 cmPaís de origen :
SwedenCódigo hs :
8537101190Descripción :
Over-current and Earth-fault RelayHow to Contact?
Click to Communicate with Our Sales Manager: Frida
Phone: +86 15359408275 Email:sales5@mooreplc.com
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Series/Model: ABB SPAJ 140C
Protection Functions:
Phase over-current (3 stages: instantaneous, definite-time, inverse-time)
Earth-fault (3 stages: instantaneous, definite-time, inverse-time)
Negative-sequence over-current (unbalance protection)
Thermal overload protection (with cooling time constant)
Circuit-breaker failure protection (optional)
Current Inputs: 1 A or 5 A (configurable)
Voltage Inputs: Up to 690 V AC (optional for voltage-dependent functions)
Setting Ranges:
Phase current: 0.1–50 × In (step 0.01 × In)
Earth-fault current: 0.01–5 × In (step 0.001 × In)
Time delays: 0–300 s (or ∞)
Characteristic Curves: Standard inverse, very inverse, extremely inverse, long-time inverse, definite-time (IEC/ANSI)
Binary Inputs/Outputs: Typically 6–10 programmable inputs, 6–10 relay outputs (form-A or form-C)
Communication Interfaces:
RS-485 (Modbus RTU)
Optional: Ethernet (Modbus TCP, IEC 61850, DNP3)
Display: Graphical LCD with backlight, multilingual menu
Event Logging: Up to 1000 time-stamped events with waveform recording (optional)
Power Supply: 24–48 V DC / 48–250 V DC, or 110–240 V AC (depending on variant)
Power Consumption: Typically <10 W
Operating Temperature: –25°C to +70°C
Storage Temperature: –40°C to +85°C
Relative Humidity: 5–95% non-condensing
Using Area
Feeder protection in distribution substations, motor protection, transformer backup protection, industrial plant electrical networks.
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Basic Information
Our company specializes in supplying discontinued and hard-to-find parts for global industrial brands for over 20 years.
Company Address
GUOMAO BUILDING, HUBIN SOUTH ROAD, SIMING DISTRICT, XIAMEN, Fujian, China.
Inventory
We have more than 30.000 high-quality spare parts, they can be sold immediately. Our large inventory allows us to quickly meet customer needs, thereby reducing downtime and protecting production schedules.
Our Series
➼ABB: AC800M,AC800F,AC31,800xA,Bailey INFI90,DSQC robot, Advant OCS,H&B Freelance
➼Bently Nevada: 3500 Monitoring，3300 Monitoring，3300 XL 8mm Proximity Transducer，330180 Proximity
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➼Schneider: Quantum 140 series, Modicon Premium
➼Triconex: 3805E , 3504E , 3706A , 4210 , 4351B , 8110 , 3501E , 3664
➼FOXBORO: FCP270, FCP280, CP30B, FBMSSW, FBMSVH, P0903CV, FCM10E
➼HIMA: F8650X, F7105A , F6217 , F3237 , F3330 , F8628X ,F6205
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QSL-3/8-12
SP060SMF170B12S
4NC11
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V5005KL
BOS 6K-PU-1LHA-SA1-S75-C
6es7972-0ba61-0xa0
6FC52470AA000AA2
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