Sell Good NGR Transformer Neutral Earth Resistors Distribution Cabinet - Product

^{UNIT PRICE^{5000 USD}}

^{MINIMUM QUANTITY¹}

Place of Origin : Baoding,China
Delivery Terms : B/L
Delivery Time : 25-30 Days
Product Capacity : 30 Sets/month
Payment Terms : T/T

Product Description

Place of Origin Hebei, China (Mainland)
Brand Name Ming Rui
Model Number MRD-BJ-15
Usage Power
Phase Single
Coil Structure Toroidal
Coil Number Autotransformer
Time 10s,15s,30s,60s,2h
Voltage 0.4~35kv
Current 1~2000 A
Altitude not more than 3500 m
Material of the cabinet stainless steel plate or painted cold rolled steel plate

Basic Information

Brand : Mingrui
Model : MRD-FD
Material : Stainless Steel Plate Or Painted Cold Rolled Steel Plate

Physical Specification

Other Specification : FUNCTION Neutral Grounding Resistors Are Used To Protect Power Transformers, Power Generators And Other Associated Equipment In Your Power Systems Against 50/60 Hz Faults (short Circuit) And Transient Phenomena (lightning). SPECIFICATIONS There Are Six Parameters Needed To Specify The Neutral Grounding Resistor. 1. Rated Voltage Line To Neutral Or System Voltage. 2. Rated Fault Current. 3. Rated �duration Time” Of The Line To Neutral Voltage Not Exceeding The Allowable Temperature Rise. 4. Rated Resistance. 5. Application Environment, Indoor Or Outdoor. 6. Enclosure Material, Ss Plate Or Normal Cold Rolled Sheet. RANGE � Rated Current: From 1 Amp To 2000 A � Rated Voltage: From 0.4 To 35kV � Rated Resistance: From 1 Ohm To 2000 Ohm � Rated Time: 1 Sec To Continuous Time Rating TESTING AND QUALITY With IEEE-32. Routine Tests Performed On Each Neutral Grounding Resistor Are Measurement Of Resistance, High Voltage Power Frequency, Insulation Measurement, Aspect Verification, Dimensional Control. Mingrui’s Internal Quality System Has Been Developed And Certified Under ISO 9001 Quality System CONSTRUCTION Standard Unit Includes The Stainless Steel Resistor Assembly Plus All The Required Insulators, Internal Connections And Hardware Installed In A Standard Safety Enclosure. Neutral Grounding Resistor Units Are Completely Assembled, Prewired, And Tested At Our Facility. For Shipping All Units Are Crated For Added Protection And Ease Of Handling. ENCLOSURE FEATURES � Forged Eyebolts In All Four Corners For Easy Hoisting. � Removable Front And Rear Louvered Covers For Easy Access For Connection And Inspection. � Corrosion Resistant Nameplate Provides Complete Ratings And Manufacturers Information. �Heavy Gauged Enclosure Polyester Powder Coated Finish Provides Maximum Protection. ENCLOSURE OPTIONS �Stainless Steel, Cold Rolled Plate Constructi

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