Datasheet > DCNLEV50-EN

DCNLEV50-EN

更新时间： 2024-11-19 14:56:35

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力特 - LITTELFUSE		/
页数	文件大小	规格书
3页	462K
描述
The DCNLEV50 Series 750 V 50 A High-Voltage DC Contactor Relay is designed for electric vehicle (E

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Product Datasheet

DCNLEV50 SERIES HIGH CURRENT HIGH VOLTAGE DC CONTACTOR RELAY

Ordering Information

Please see page 2 for more information.

Speciﬁcations Overview

Amperage:

50A Continuous Carry

Housing:

Nylon UL 94-V0

Voltage Rating:

Output Connectors:

Connectors:

750V

M5 Bolt and Lockwasher Connections

Wire Leads for Control Circuit

Ingress Protections:

Operating Temperature:

Circuitry:

IP67

-40 to 85°C

SPST NO

Coil Voltage:

B: 12V DC Nominal, 8-16V DC Working

C: 24V DC Nominal, 16-28V DC Working

E: 48V DC Nominal, 33-52V DC Working

Max Coil Inrush Current:

B: 461mA Max to Coil

C: 250mA Max to Coil

E: 122mA Max to Coil

Description

Mounting:

Size:

46mm x 58mm x 41mm

2.3 Nm (20 in-lb)

High current and high voltage DC contactor relays for electric

vehicle applications such as charging station, battery power

supply, motor control, circuit protection, and other switch

controls. Can also be used in uninterruptible power supply

and industrial machinery. Available with polarized and non-

polarized contacts to best suit electrical systems’ polarity.

Mounting Bolt Torque:

Contact Torque:

Terminals:

3.4 - 4.5 Nm (30 - 40 in-lb)

M5 Silver Plated Copper

Approvals:

UL File No. E510407 Recognized

Web Resources

Features and Beneﬁts

Download 2D print and technical resources at:

littelfuse.com/DCNLEV50

• High current (50A) and high voltage (900V) contactor for

EV applications

• Compact structure, helping reduce noise when turned on

• Sealed IP67, gas-ﬁlled relay which mitigates arcing

• No mounting orientation restrictions

Electrical Diagram

OPTIONAL

AUX. CONTACT

BLACK

OPTIONAL

AUX. CONTACT

BLACK

• Designed and manufactured under the IATF16949

certiﬁcation for Automotive Quality Systems.

• Designed speciﬁcally for automotive applications.

Applications

-A2

+A1

NEG. TERM.

POS. TERM.

• Battery Electric Vehicles

• Hybrid Electric Vehicles

• Material Handling

COIL

WHITE

• Electric Maintenance and Transport Vehicles

• Industrial Applications

littelfuse.com

Rev: 060722-C

1 of 3

12 3

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与DCNLEV50-EN相关器件

型号	品牌	获取价格	描述	数据表
DCNLEV50-ES	LITTELFUSE	获取价格	The DCNLEV50 Series 750 V 50 A High-Voltage DC Contactor Relay is designed for electric ve
DCNLEV50-ESN	LITTELFUSE	获取价格	The DCNLEV50 Series 750 V 50 A High-Voltage DC Contactor Relay is designed for electric ve
DCNLH125NB60	LITTELFUSE	获取价格	The DCNLH magnetically latching DC Contactor Relay is ideal for high-current electric cont
DCNLH200NB12	LITTELFUSE	获取价格	The DCNLH magnetically latching DC Contactor Relay is ideal for high-current electric cont
DCNLH200NB24	LITTELFUSE	获取价格	The DCNLH magnetically latching DC Contactor Relay is ideal for high-current electric cont
DCNLH200NB48	LITTELFUSE	获取价格	The DCNLH magnetically latching DC Contactor Relay is ideal for high-current electric cont
DCNLH200PD12	LITTELFUSE	获取价格	The DCNLH magnetically latching DC Contactor Relay is ideal for high-current electric cont
DCNLH200PD24	LITTELFUSE	获取价格	The DCNLH magnetically latching DC Contactor Relay is ideal for high-current electric cont
DCNLH200PD48	LITTELFUSE	获取价格	The DCNLH magnetically latching DC Contactor Relay is ideal for high-current electric cont
DCNLJ125NB12	LITTELFUSE	获取价格	Designed for high-current contact switching in electric control systems of communication p

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