Datasheet > DCNEVT350-BA

DCNEVT350-BA

更新时间： 2024-11-06 14:56:27

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
3页	916K
描述
Ideal for electric vehicle (EV), hybrid electric vehicle (HEV), circuit protection, battery switch

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DCNEVT350-BA 数据手册

Product Datasheet

DCNEVT350 SERIES HIGH CURRENT HIGH VOLTAGE DC CONTACTOR RELAY

Speciﬁcations Overview

Amperage:

350A Continuous Carry

Nylon UL 94-V0

1800V

Without

Auxiliary

Circuit

Housing:

Voltage Rating:

Connectors:

Sealed Control Wire Connector (Included)

Aptiv P/N 12162017

Ingress Protections:

Operating Temperature:

Circuitry:

IP54

-40°C to 85°C

SPST NO

Coil Voltage:

B: 12V DC Nominal, 9-16V DC Working

C: 24V DC Nominal, 18-28V DC Working

Max Coil Inrush Current:

B: 2.8A Max to coil

C: 1.8A Max to coil

Size:

Reference Dimensions on Page 2

Mounting:

Mounting Bolt Torque:

Contact Torque:

Terminals:

1.7-3.3 Nm (15-30 in-lb)

6-8 Nm (53-70 in-lb)

With

Auxiliary

Circuit

M6 Silver Plated Copper

UL File No. E510407 Recognized

Approvals:

Features and Beneﬁts

• High current (350A) and high voltage (1800V) contactor for

EV applications

• Coil Enonomizer greatly reduces coil power and heating

Description

• Hermetically sealed contact chamber to protect all moving

parts

High current and high voltage DC contactor relays for

electric vehicle, hybrid electric vehicle, circuit protection,

battery switch, and main power break. Coil Economizer

greatly reduces coil power and heating after the contactor is

energized. Once the contactor is energized, it takes minimal

coil power to keep the contacts closed due to Pulse Width

Modulation (PWM) reducing the average power delivered by

pulsing the electrical signal. Utilizes polarized contacts for

optimum performance amidst polarized electrical loads.

• Sealed control wire connector included

• Able to handle harsh environments

• Designed and manufactured under the IATF16949

certiﬁcation for Automotive Quality Systems.

• Designed speciﬁcally for automotive applications.

Applications

• Battery Electric Vehicles

• Hybrid Electric Vehicles

Web Resources

Download 2D print and technical resources at:

• Material Handling

littelfuse.com/DCNEVT350

• Electric Maintenance and Transport Vehicles

• Industrial Applications

Ordering Information

COIL VOLTAGE

12V DC

COIL VOLTAGE

24V DC

BOTTOM

MOUNT

AUXILIARY CONTACT

SPST-NO

PART NUMBER

DCNEVT350-B

DCNEVT350-BA

DCNEVT350-C

DCNEVT350-CA

DESCRIPTION

High Voltage DC Contactor Relay Bottom Mount with

Polar Load Terminals

•

High Voltage DC Contactor Relay Bottom Mount with

Auxiliary Circuit with Polar Load Terminals

•

High Voltage DC Contactor Relay Bottom Mount with

Polar Load Terminals

•

High Voltage DC Contactor Relay Bottom Mount with

Auxiliary Circuit with Polar Load Terminals

* Box Packaging Available

littelfuse.com

Rev: 050222-D

1 of 3

12 3

中文翻译

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与DCNEVT350-BA相关器件

型号	品牌	获取价格	描述	数据表
DCNEVT350-C	LITTELFUSE	获取价格	Ideal for electric vehicle (EV), hybrid electric vehicle (HEV), circuit protection, batter
DCNEVT350-CA	LITTELFUSE	获取价格	Ideal for electric vehicle (EV), hybrid electric vehicle (HEV), circuit protection, batter
DCNEVT400-B	LITTELFUSE	获取价格	Featuring a ceramic arc chamber that enables a high contact voltage capability, the DCNEVT
DCNEVT400-BA	LITTELFUSE	获取价格	Featuring a ceramic arc chamber that enables a high contact voltage capability, the DCNEVT
DCNEVT400-C	LITTELFUSE	获取价格	Featuring a ceramic arc chamber that enables a high contact voltage capability, the DCNEVT
DCNEVT400-CA	LITTELFUSE	获取价格	Featuring a ceramic arc chamber that enables a high contact voltage capability, the DCNEVT
DCNEVT500-B	LITTELFUSE	获取价格	Thanks, in part, to a hermetically sealed, ceramic arc chamber, the DCNEVT500 1800V 500A H
DCNEVT500-BA	LITTELFUSE	获取价格	Thanks, in part, to a hermetically sealed, ceramic arc chamber, the DCNEVT500 1800V 500A H
DCNEVT500-C	LITTELFUSE	获取价格	Thanks, in part, to a hermetically sealed, ceramic arc chamber, the DCNEVT500 1800V 500A H
DCNEVT500-CA	LITTELFUSE	获取价格	Thanks, in part, to a hermetically sealed, ceramic arc chamber, the DCNEVT500 1800V 500A H

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