Product Datasheet
DCNSEV30 SERIES HIGH CURRENT HIGH VOLTAGE DC CONTACTOR RELAY
Applications
• Battery Electric Vehicles
• Hybrid Electric Vehicles
• Material Handling
• Electric Maintenance and
Transport Vehicles
• Industrial Applications
Features and Benefits
• High current (30A) 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
• Designed and manufactured under the IATF16949
certification for Automotive Quality Systems.
• Designed specifically for automotive applications.
Description
Electrical Diagram
High current and high voltage DC contactor relays for electric
vehicle applications such as battery power supply, charging
pill, motor control, circuit insulation, circuit protection, and also
safety devices for industrial machinery.
+A1
-A2
POS. TERM.
NEG. TERM.
Specifications Overview
COIL
WHITE
Amperage:
30A Continuous Carry
Nylon UL 94-V0
12-900V
Housing:
Voltage Rating:
Output Connectors:
Estimated Make Break Chart
M5 Bolt and Lockwasher Connections
(not supplied)
Connectors:
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, 18 - 28V DC Working
Max Coil Inrush Current:
Mounting:
B: 500mA Max to coil
C: 250mA Max to coil
M4 with Compression Limiters
(not supplied)
Size:
54mm x 40mm x 45mm
2.3 Nm (20 in-lb)
Mounting Bolt Torque:
Contact Torque:
Terminals:
3.4 - 4.5 Nm (30 - 40 in-lb)
M5 Silver Plated Copper
UL File No. E510407 Recognized
Approvals:
Ordering Information
Load Current (A)
COIL VOLTAGE
12V DC
COIL VOLTAGE
BOTTOM
MOUNT
PART NUMBER
DESCRIPTION
24V DC
DCNSEV30-B
DCNSEV30-C
High Voltage DC Contactor Relay Bottom Mount with Polar Load Terminals
High Voltage DC Contactor Relay Bottom Mount with Polar Load Terminals
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