FWP系列,圆柱形快速熔断器14 x 51mm-BUSSMANN

Product Information

Eaton's Bussmann Division fuses and surge circuit protection ...

HOME ꄲ 美标圆柱形熔断器 ꄲ FWP 690V 14x51mm Class aR 高速熔断器 ꄲ FWP系列,圆柱形快速熔断器14 x 51mm

The protection you rely on.

The Bussmann brand continues to reflect a long-standing tradition of providing fusible circuit protection and electrical safety solutions that protect equipment and enable reliable, efficient power distribution.

When you bring together the industry’s top innovator in fuse technology with unmatched expertise in circuit breakers you get leadership in circuit protection. Eaton’s heritage in circuit breaker development coupled with the number one Bussmann brand in fuses,means the choice is no longer fuse or breaker. Its fuse and breaker.

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FWP 14x51 mm Class aR fuses

Specifications：Eaton’s Bussmann series FWP 14x51 mm class aR fuses provide short-circuit protection and are used to protect AC/DC drives and semi conductors

They are available with an optional striker to provide local indication of fuse status or work in the CH14 modular fuse holder to provide remote fuse indication capabililty.

Description: Ferrule style high speed fuses with and without indicating striker. Dimensions: See dimensions illustrations.

Ratings:

Volts: 690Vac (IEC) — 700Vac (UL) — 800Vdc (5-50A)

Amps: 1-50A

IR: 200kA RMS Sym. — 50kA @800Vdc

Agency Information: CE, UL Recognition, CSA

Component Acceptance for versions without indicator only.

Electrical Characteristics

Total Clearing I2t

The total clearing I2t at rated voltage and at power factor of 15% are given in the electrical characteristics. For other voltages, the clearing I2t is found by multiplying by correction factor, K, given as a function of applied working voltage, Eg, (rms)

Arc Voltage This curve gives the peak arc voltage, UL, which may appear across the fuse during its operation as a function of the applied working voltage, Eg, (rms) at a power factor of 15%.

Power Losses Watts loss at rated current is given in the electrical characteristics. The curve allows the calculation of the power losses at load currents lower than the rated current. The correction factor, Kp, is given as a function of the RMS load current, Ib, in % of the rated current.

Without Striker Catalog Numbers (Amps)

Catalog Numbers	Catalog Numbers	Catalog Numbers	Catalog Numbers
FWP-1A14Fa	FWP-5A14Fa	FWP-20A14Fa	FWP-40A14Fa
FWP-2A14Fa	FWP-6A14Fa	FWP-25A14Fa	FWP-50A14Fa
FWP-3A14Fa	FWP-10A14Fa	FWP-30A14Fa
FWP-4A14Fa	FWP-15A14Fa	FWP-32A14Fa

With Striker Catalog Numbers (Amps)

Catalog Numbers	Catalog Numbers	Catalog Numbers	Catalog Numbers
FWP-10A14FI	FWP-20A14FI	FWP-30A14FI	FWP-40A14FI
FWP-15A14FI	FWP-25A14FI	FWP-32A14FI	FWP-50A14FI

• Watts loss provided at rated current.

• See accessories on page 216.

Fuse type	Fuse symbol	Rated voltage	Rated current (amps)	12t (A2s)		Watts loss (w)*	Catalog no
Fuse type	Fuse symbol	Rated voltage	Rated current (amps)	Pre-arcing	Clearing at 600 Vac	Watts loss (w)*	Catalog no
without striker	1451mm (9/162)	700Vac （UL）	1	0.04	0.41	6.7	FWP-1A14Fa
			2	0.08	0.11	8.7	FWP-2A14Fa
			3	0.11	0.26	2.8	FWP-3A14Fa
			4	0.1	0.23	3	FWP-4A14Fa
		600Vac (IEC)700 Vac/dc (UL)	5	2	11	1.6	FWP-5A14Fa
			10	4	22	4	FWP-10A14Fa
			15	10	70	5.5	FWP-15A14Fa
			20	26	180	6.6	FWP-20A14Fa
			25	49	320	7	FWP-25A14Fa
			30	58	400	9	FWP-30A14Fa
			32	68	600	8	FWP-32A14Fa
			40	84	750	8	FWP-40A14Fa
			50	200	1800	9	FWP-50A14Fa
with striker	1451mm (9/162)	700 Vac/600 Vdc (UL)	10	4	32	2	FWP-10A14FI
			15	7	63	4	FWP-15A14FI
			20	26	234	4	FWP-20A14FI
			25	42	378	4	FWP-25A14FI
			30	52	468	6	FWP-30A14FI
			32	68	600	8	FWP-32A14FI
			40	84	750	8	FWP-40A14FI
			50	200	1800	9	FWP-50A14FI

Carton Quantity

Amp Rating	Carton Qty
1-60	10

Features and Benefits

• Excellent cycling capability and DC performance

• Low arc voltage and low energy let-through (I2t)

• Low watts loss in a compact size

• Used with finger-safe holders/blocks

Why Choose Us

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Transportation cost:

The quantity is greater than MOQ (minimum packing quantity), no charge is charged in China.

The quantity is less than MOQ (minimum packing quantity), Shun Feng express / Debon logistics, freight collect.

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More available in 6-8 weeks

Total Price All the taxes are included

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* Total Available: Please call for availability

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Our commitment: All BUSSMANN fuses sold are brand new BUSSMANN original materials. (To ensure the authenticity of product quality, we provide a letter of commitment!)

Product quality: According to the original factory qualification standards specified by the factory of origin of the contract materials.

Acceptance shall be conducted in accordance with the specifications and acceptance standards of the original manufacturer. If there is any discrepancy, the goods can be rejected after being delivered to the buyer's warehouse. Otherwise, the delivered contract materials shall be deemed to comply with the contract quality assurance provisions.

Provide SF/Deppon logistics services, accept SF Express or Deppon Logistics on delivery collection

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FWP 14x51 mm Class aR fuses

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