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DCNLEV50-ES PDF预览

DCNLEV50-ES

更新时间: 2024-11-06 14:56:35
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描述
The DCNLEV50 Series 750 V 50 A High-Voltage DC Contactor Relay is designed for electric vehicle (E

DCNLEV50-ES 数据手册

 浏览型号DCNLEV50-ES的Datasheet PDF文件第2页浏览型号DCNLEV50-ES的Datasheet PDF文件第3页 
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:  
M4  
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  
COIL  
WHITE  
WHITE  
• Electric Maintenance and Transport Vehicles  
• Industrial Applications  
littelfuse.com  
© 2022 Littelfuse Commercial Vehicle Products  
Rev: 060722-C  
1 of 3  

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