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3 Phase Main Switch

Browse 16 global buying requests and sourcing opportunities.
  • We are seeking a 640kVA diesel generator set with the following specifications:

    Main parameters:
    - Prime power: 570kVA/456kW
    - Standby power: 640kVA/512kW
    - V-12 turbocharged engine with ≤26.6L displacement
    - Fuel consumption: ≤124L/h (100% load), ≤95L/h (75% load), ≤64L/h (50% load)
    - System capacities: 59L oil, 120L coolant, 1120L fuel tank

    Alternator requirements:
    - 400/230V 50Hz 3-phase brushless design
    - H-class insulation and IP23 protection
    - AVR voltage regulation with ±1% accuracy
    - 110% overload capacity for 1 hour

    Control panel must include:
    - Manual/automatic operation modes
    - ATS and automatic load sharing
    - Under-frequency protection
    - Emergency stop function

    Essential configuration:
    - Soundproof canopy
    - Automatic battery charger
    - Fuel tank heater
    - Lockable fuel filler cap
    - Complete cable set

    Please provide technical compliance confirmation with your quotation.

    Kazakhstan Kazakhstan
    Posted at: 2025-09-26 14:40:03
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  • We require industrial-grade Automatic Transfer Switches with specific electrical ratings:  
    - 900 Amps capacity  
    - 480 VAC voltage  
    - 60 Hz frequency  
    - 3 phase configuration  
    - 4 wire system  

    Please confirm manufacturing capability for this specification. Strict compliance with all stated parameters is essential.

    United States United States
    Posted at: 2025-09-03 20:14:21
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  • Request for quotation of seismic monitoring equipment set with the following specifications:  
    1. IGU-16HR 3C 5Hz System:  
      - 12 units with 3 components configuration  
      - HR3C Main Body & Battery Pack (Grayish white shell)  
      - 64GB storage, GPS, 13400mAh/7.2V DC battery  
      - Built-in 5Hz geophone  
      - Accessories: Leveling bubble, primary + 3 auxiliary conical spikes  

    2. Magnetic Switch (2 units):  
      - Stainless steel casing (?15mm×30mm)  
      - 3.6mT high-strength magnet  
      - 0.3m spiral elastic cord with hook  

    3. All-in-One Case (1 unit):  
      - 4-slot protective case (Black)  
      - Charging (8.4V DC/2.4A) & downloading (20MB/s) slots  
      - Includes USB Type A cable (1.5m) & power cord (2.0m)  

    4. Accessory Tools:  
      - 3-Components Disassembly Wrench (1 unit)  
      - Steel Spike Tool (260mm length, 110mm head diameter)  

    5. Software Requirements:  
      - 1 software license  
      - SmartSolo App (1 unit)  

    Additional Requirements:  
    - Delivery to Jakarta, Indonesia  
    - October readiness date  
    - MOQ: 1 complete set  
    Please provide pricing, technical specifications, and warranty details.

    India India
    Posted at: 2025-08-28 13:10:04
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  • Can I have a quotation for FG WILSON Generator as per below information; Quote including sea freight charges to Durban, South Africa. Also send Product Datasheets. Qty x 1, 100 kva FG Wilson Diesel Generator, Rated Power 100kva, 3 Phase Winding, 50Hz Frequency, 1500RPM, 160A, Automatic Transfer Switch, 5000L Fuel tank, Outdoor - Closed set.

    Zimbabwe Zimbabwe
    Posted at: 2025-07-22 21:43:56
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  • fuison furnace YX42. Equipped with 12 pcs SiC (Silicon carbide) heaters. Thermoregulator for temperature adjustment. Capable of reaching temperatures up to 1400°C. Control panel with digital display for temperature regulation. Equipped with a switch for starting and stopping the furnace. Top lid opens upward; includes air inlet ports. One - time melting capacity of more than 42 crucibles. High working power capacity. Power supply: 380V, 40KW (3 - phase), Output voltage: 90V–150V. Working dimensions: External: 730W × 700D × 430H (mm), Internal: 680W × 670D × 370H (mm). External furnace dimensions: 1360W × 1100D × 1970H (mm). High - temperature insulation is deeply layered. The upper part is equipped with gas exhaust, chimney, and spark protection cover. Crucible insertion size: approx. ?90mm / ?160mm.

    Australia Australia
    Posted at: 2025-06-18 14:50:05
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  • We are interested in purchasing two complete center pivot irrigation systems with the following specifications: 1. System 1: - Coverage area: 4 hectares - Water source: Borehole - Control system: Fully automatic - Fertigation unit: Included 2. System 2: - Coverage area: 20 hectares - Water source: Borehole - Control system: Fully automatic - Fertigation unit: Included Additional Notes: - Electricity is available on-site (380V, 3-phase). - Please include end gun if it improves coverage. - Shipping destination: Port of Algiers, Algeria. - Please provide your best CIF and FOB prices, detailed technical specifications, and: - Pivot length and number of towers/spans - Sprinkler type and distribution rate - Main pipe material and wall thickness - Gearbox and motor specs - Power consumption per system - Fertigation system specs - Delivery time - Warranty terms (years/hours) - Total weight and volume of shipment

    Egypt Egypt
    Posted at: 2025-05-29 10:10:03
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  • Please quote the Racking Filling Machine (Dry Product). 1.Product Contact Material: Stainless Steel Food Grade. 2.Power supply: Single Phase. 3.Packing volume: 20g - 3000g. 4.Complete with: a)Built in control panel with: a?¢Product Weight Indicator a?¢Product Quantity (Total Packed) Indicator a?¢Product Weight adjustment b)Product discharge switch/ button c)Portable Air Compressor (2 hp) - Minimum operating pressure (6 bar)

    Malaysia Malaysia
    Posted at: 2025-05-23 10:06:17
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  • we are looking for Main Power Switches 3 phrases, small size

    Germany Germany
    Posted at: 2025-04-16 17:14:26
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  • You are requested to advise your quotation for the following WITH SHORTEST DELIVERY TIME - FOR OUR RE-SALE. 1. Ceramic Band Heater for pipe    ** It can be fitted on the pipe without dismantling the pipeline.    Ceramic Band Heater Inside Diameter = 273 mm    Ceramic Band Heater Length = 630 mm    Ceramic Heater KW - 8 KW    Connections: Terminals - 3-phase - 4 wire - 380VAC x 50Hz    Quantity: 3 sets2. K-type Thermocouple with 2 meters heat-resistance leads    with lugs - connect to the control panel. -- 10 pcs3. Heat Resistance supply wire - 6 mmsq. to be connected from  the heater terminal to the control panel -- 100 meters  Below all panel mount type4. Amp-meter 96mm x 96 mm  with CT  -- 4 sets5. Voltmeter 96mm x 96 mm - 380vAC - 3-phase - 50Hz -- 3 Set6. Selector switch for Amp. meter 3-position -- 3 pcs7. Selector Switch for Voltmeter - 3-position -- 2 pcs8. Indicating Lamp Size 1\" Red-Green-Blue-Yellow -- price9. Stepdown transformer 220VAC to 24VAC for control -- 2 pcs

    Thailand Thailand
    Posted at: 2025-03-30 02:40:23
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  • I need below, 2. 11kV Vacuum Circuit Breakers Ratings: 11kV, 400A (for 200kVA substation) 11kV, 300A (for 150kVA substation) 11kV, 200A (for 100kVA substation) 3. 11kV Neutral Current Transformers (NCTs) Rated voltage: 11kV Two cores with transformation ratios: -50-25/1A Accuracy class: 0.2S 4. 11kV Current Transformers (CTs) Transformation ratios: 5-25/1 Rated primary current: 50A and 25A Output currents: 1A Accuracy class: 0.5 Thermal burden: Minimum 450VA Rated output: Minimum 50VA 5. 11kV Voltage Transformers (VTs) Transformation ratio: 11000/110VAC 6. 11kV Isolators With Earth Switch: Rated voltage: 11kV Rated lightning impulse withstand voltage: 95kV Rated power frequency withstand voltage (wet): 38kV Without Earth Switch: Same ratings as above 7. Ring Main Units (RMUs) Appropriately sized RMUs for each substation (200kVA, 150kVA, and 100kVA

    Kenya Kenya
    Posted at: 2025-03-28 17:18:42
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  • FLOW SWITCH, MAIN THRUST BEARING 1 NOV 30155689-3

    China China
    Posted at: 2025-03-04 14:30:05
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  • Electrical actuator with integral starter - 3 phase 415V AC with micro switch box with 2NO

    India India
    Posted at: 2024-12-26 17:50:05
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  • I would like to know the price of the following: Double Socket = 150 pieces Air Condition Sockets = 50 pieces Water Heater Switch = 30 pieces One gang switch = 50 pieces Two gang two-way switch = 50 pieces Three gang switch = 50 pieces Blank Cover 3x3 = 40 pieces Blank Cover 3x6 = 40 pieces Two gang one way switch = 40 pieces 3x 3 Ivory boxed = 200 pieces 3x6 Ivory boxes = 200 pieces Distribution board (3 Phase

    United States United States
    Posted at: 2024-10-10 07:30:16
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  • 1. MAM 6090 Controller (Display Controller) Built in program compatible with compressor Model ZL-14090AX 02 Nos. 2. Air Intake Filter P777868 Donaldson 36 Nos. 3. Water Filter Element Part No OFC38060CNF-1 72 Nos. 4. Intake Suction Valve with all Assembly Components Part No ICVI285BGHX 01 No. 5. Water Control Valve with solenoid coil 01 No. 6. Temperature Sensor 03 Nos. 7. Water Pressure Switch 03 Nos. 8. Mechanical Seal of main shaft Part No. 2D45903 02 Nos. 9. Star Wheel Piece Part No. 2D34894 04 Nos. 10. Star Wheel Large Mechanical Seal Part No. 2D1109 02 Nos. 11. Star Wheel Small Mechanical Seal Part No. 2D32134 02 Nos. 12. Large Shaft sleeve of star wheel shaft Part No. 2D09453 02 Nos. 13. Small Shaft sleeve of star wheel shaft Part No. 2D48001 02 Nos. 14. Spindle Sleeve Part No. 2D48007 02 Nos. 15. Heat Exchanger / Evaporator 01 No. 16. Display Controller 02 Nos. 

    Pakistan Pakistan
    Posted at: 2024-08-19 13:24:14
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  • Industrial switch and socket 16amp 3 phase with back box

    Cameroon Cameroon
    Posted at: 2024-07-23 15:09:36
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  • do yo have DISCONNECT SWITCH, S3CVT, 3 PHASE, 245KV, 1200A, SHORT CIRCUIT 20KA 3SECOND

    India India
    Posted at: 2024-07-18 15:29:48
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