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GYW3型直流框架斷路器

產(chǎn)品介紹：GYW3型直流框架斷路器適用于直流，額定電流800-4000A，額定工作電壓DC500V/750V、DC1000V/1500V的配電網(wǎng)絡(luò)中，可用來分配電能和保護(hù)線路及電源設(shè)備免受過載、欠電壓、短路等故障的危害，還具有隔離、高壽命、小體積、臨界電流、多種安全防護(hù)裝置等功能，大大提高了供電系統(tǒng)的可靠性和安全性。

所屬分類：萬能斷路器返回上一級(jí)

價(jià)格：

促銷：

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                                        ]

產(chǎn)品介紹

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GYW3型直流框架斷路器產(chǎn)品特點(diǎn)：

1、高分段：

斷路器滅弧室和觸頭系統(tǒng)的設(shè)計(jì)，具有多項(xiàng)發(fā)明。采用窄縫、氣吹、磁吹滅弧的原

理，優(yōu)化滅弧柵片形狀和滅弧柵片的排布方式，增加了對(duì)電弧的推動(dòng)力、減少了電弧進(jìn)入滅

弧室的阻力，提高了產(chǎn)品的分?jǐn)嗄芰Γ蓾M足DC1500V下的可靠滅弧。對(duì)控制器采集信號(hào)、

發(fā)出命令的時(shí)間進(jìn)行優(yōu)化，當(dāng)出現(xiàn)較大故障電流時(shí)，可以大大縮短全分?jǐn)鄷r(shí)間。

2、高壽命：

本體設(shè)計(jì)采用高強(qiáng)度的DMC材料，具有的沖擊強(qiáng)度和絕緣特性。弧觸頭結(jié)構(gòu)的設(shè)

計(jì)，提高了產(chǎn)品的電氣壽命；對(duì)觸頭系統(tǒng)和操作機(jī)構(gòu)做了大幅優(yōu)化設(shè)計(jì)，金屬結(jié)構(gòu)件的強(qiáng)

度更高，并實(shí)現(xiàn)了對(duì)觸頭壓力的補(bǔ)償，提高了產(chǎn)品可靠性和短時(shí)耐受能力。

3、小體積：

同等殼架產(chǎn)品中相間距小，分流器內(nèi)置，利于成套柜尺寸縮減，同時(shí)使產(chǎn)品更加美觀。

4、臨界電流：

國內(nèi)外首款滿足臨界直流負(fù)載無性框架斷路器，實(shí)現(xiàn)全電流范圍內(nèi)可靠滅弧，可滿足

光伏PV2級(jí)隔離需求。

5、多種安全防護(hù)裝置：

具有抽屜式斷路器門聯(lián)鎖、抽屜式三位置鎖定及解鎖裝置、斷開位置鑰匙鎖、接線端子

防護(hù)罩、合閘準(zhǔn)備就緒裝置等防護(hù)裝置。

GYW3型直流框架斷路器應(yīng)用場(chǎng)合：

GYW3-2500/4000直流型萬能式斷路器(以下簡(jiǎn)稱斷路器)適用于直流，額定電流800A

~4000A、額定絕緣電壓DC1500V、額定工作電壓為DC500V/750V、DC1000V/1500V

的配電網(wǎng)絡(luò)中，用來分配電能和保護(hù)線路及電源設(shè)備免受過載、欠電壓、短路等故障的危

害：還具有可靠的隔離功能。斷路器具有多種保護(hù)功能在做到高精確的選擇性保護(hù)的同時(shí)，

還可以避免不必要的停電提高了供電系統(tǒng)的可靠性和安全性。

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GYW3型直流框架斷路器技術(shù)參數(shù)：

斷路器		GYW3-2500			GYW3-4000
串聯(lián)數(shù)(P)		2/3/4			3/4
額定電流In(A)		800/1000/1250/ 1600/2000/2500			1600/2000/2500/ 3200/3600/4000
額定工作電壓Ue(V)		DC500V/750V(2P/3P) DC1000V/1500V(4P)			DC500V/750V(3P) DC1000V/1500V(4P)
分?jǐn)囝愋?/span>		/			S H
額定限短路分?jǐn)嗄芰cu(kA)		DC500V	2P	50	/	/
			3P	65	80	120
		750V DC	2P	40	/	/
			3P	55	65	80
		DC1000V DC1500V	4P	50	55	75
			4P	40	50	60
額定運(yùn)行短路分?jǐn)嗄芰cs(kA)		100%lcu			100%lcu
額定短路接通能力 lcm(kA)		100%lcu			100%Icu
額定短時(shí)耐受電流Icw(kA)/1s		1000o\|cu			10000\|cu
控制器	NWK20Z控制器	?			?
	NWK22Z控制器	?			?
安裝方式	固定式	?			?
	抽屜式	?			?

GYW3型直流框架斷路器

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