WCF_RN-Wind CUBEFuse for Wind Power Generation Applications - 伊顿EATON Bussmann series产品资料中心

Fast-acting 690 volt CUBEFuse specifically designed to protect low-fault current conditions that occur in wind power generation systems.

The finger-safe feature minimizes exposure to live parts to reduce hazard to personnel and utilizes the integral 690 volt CUBEFuse holder to minimizes footprint.

The Wind CUBEFuse minimizes incident energy and reduces arc flash hazards utilizing Class J electrical characteristics and is UL 248 Recognized for low voltage fuses.

Catalog Symbol: WCF_RN

Description:
Finger-safe, fast-acting CUBEFuse for wind power generation.

Electrical Characteristics:
Maximum clearing time at 200%

rated current:

• 4 Minutes for 1 to 30A fuses

• 6 Minutes for 35 to 60A fuses

• 8 Minutes for 70 to 100A fuses

Agency Information:

• UL Recognized Fuse: Guide JFHR, File E56412

• cURus component certified C22.2

Other Ratings/Specifications:

Watts Loss at Rated Current: WCF15RN: 3.48W

WCF30RN: 5.45W

WCF60RN: 7.27W

WCF100RN: 11.50W

Operating and Storage Temperature Range: -40 to 90°C

Material Specifications:

• Case: Glass filled PES (Polyethersulfone)

• Terminals: Copper alloy

• Terminal plating: Electroless tin

Installation:

Fits 690V WCF holders as listed in the table

Application:

• Wind Systems:

- Transformer protection

- Pitch and speed control

- Turbine HVAC and lighting

Carton Quantity and Weight

Amp Rating	Carton Qty.	Weight Per Carton
Amp Rating	Carton Qty.	lbs	kg
WCF1-30A	12	1.39	0.63
WCF35-60A	12	1.42	0.65
WCF70-100A	6	1.74	0.79

Catalog Numbers (amp rating)

Non-Indicating Wind CUBEFuse
WCF1RN	WCF20RN	WCF45RN	WCF90RN
WCF3RN	WCF25RN	WCF50RN	WCF100RN
WCF6RN	WCF30RN	WCF60RN
WCF10RN	WCF35RN	WCF70RN
WCF15RN	WCF40RN	WCF80RN

Features and Product Benefits

• Maximize uptime and reliability using fuses designed and recognized to UL 248 for low voltage fuses

• Fast-acting protection specifically designed for low-fault current conditions that occur in wind power generation systems

• Minimize chances of equipment failure and personnel injury when using full range fuses having fast response time to low-magnitude faults

• Simplify compatibility with readily available industry standard Class CF holders while minimizing panel space by up to 80%

• Meets all UL specified overload opening requirements

• Minimizes incident energy and reduces arc flash hazards utilizing Class J electrical characteristics

• Finger-safe feature minimizes exposure to live parts, reducing hazard to personnel

WCF_RN Dimensions – in (mm)

Time-Current Characteristic Curves–Average Melt

Current Limitation Curves

Wind CUBEFuse Holders

Catalog Numbers(amps)	Fits 690V Wind CUBEFuse Holder
WCF1RN	TCFH30NW	TCFH60NW	TCFH100NW
WCF3RN	X	X	X
WCF6RN	X	X	X
WCF10RN	X	X	X
WCF15RN	X	X	X
WCF20RN	X	X	X
WCF25RN	X	X	X
WCF30RN	X	X	X
WCF35RN		X	X
WCF40RN		X	X
WCF45RN		X	X
WCF50RN		X	X
WCF60RN		X	X
WCF70RN			X
WCF80RN			X
WCF90RN			X
WCF100RN			X

All 690V 100, 60 and 30A Wind CUBEFuse holders can be dovetail together for the required number of poles.