NOV同步發(fā)電機(jī)AB21-24 3580 kVa

Power rating: 3580 kVa

Power factor: 0.8 pf

kW rating: 2865 kW

Phase: 3 ph

Frequency: 60 Hz

Speed: 900 rpm

Voltage: 4160 VAC wye connected

Insulation: Class H VPI form wound coils (standard)

Enclosure: Drip proof guarded IP23 (Inlet air filters are available for harsh environments. IP55 TEAAC and TEWAC enclosure / cooling options available)

Temperature Rise: 80° C by resistance over 50°C

Duty: Continuous, SCR Oilfield Drilling

Bearings: Spherical roller bearings or split sleeve bearings

RTDs: Platinum 100 ohm RTDs are standard, 2 per phase, 1 per bearing.

Excitation: Shaft mounted brushless excitation support 300% over-current for 10 seconds standard on offshore and available as an option for land rigs.

Standard Accessories:

• Space Heaters 120/240VAC 1000 watt
• Straight shaft extension
• Oversized terminal box
• Bottom right hand entry connection box (other configurations available)
• Third party certifications are available. (ABS, DNV, Lloyds, CSA, etc.)

泉州雙環(huán)專業(yè)為專供中石化、中海油、中海油、中石油、中石化、鉆探工程公司的用戶提供純正進(jìn)口配件歡迎來電，國外原廠直接進(jìn)貨，誠信為您服務(wù)。

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油田設(shè)備，國外優(yōu)勢供貨渠道，價(jià)格優(yōu)勢，供貨迅速。