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NOCO Products' List (PDF Format)
Power Disconnector
Model: ZDK31-400 (Replacement of Albright ED300)
220V / 400A, With Magnetic Blowout
Lowest Unit Price 34.00 USD
1 / 4
LUTONG Emergency Button ZDK31-400, Albright ED300 Replacement, Forklift DC Power Disconnector
2 / 4
LUTONG Emergency Button ZDK31-400, Albright ED300 Replacement, Forklift DC Power Disconnector
3 / 4
LUTONG Emergency Button ZDK31-400, Albright ED300 Replacement, Forklift DC Power Disconnector
4 / 4
LUTONG Emergency Button ZDK31-400, Albright ED300 Replacement, Forklift DC Power Disconnector
Order Quantity Options
Secured Payment of PayPal, VISA, MASTERCARD

DC Power Disconnector, Emmergency Button

Model ZDK31-400, forklift & golf cart power disconnecting button

Wiring Diagram of ZDK31-400 Emergency Button

Overview

The ZDK31-400 is a SPST (Single Pole Single Throw) DC power disconnector, designed to provide a rapid means of disconnecting batteries or other power supplies in the event of serious electrical faults. Whilst the switches are primarily intended for use with battery powered vehicles, they are also suitable for use with static power systems. ZDK31-400 iscapable of safely rupturing full load battery currents in the event of an emergency.

Modern battery powered electric vehicles are inherently very reliable and safe. However, even when sophisticated electronic controllers are used, it is desirable to have a means of disconnecting the battery in the event of an emergency, such as a vehicle failing to stop or an electrical short circuit. In many countries, it is mandatory to fit one or more devices to achieve an emergency disconnection of the battery.

Electric characteristics:

  Interrupted Load Uninterrupted Load
Thermal Current Rating 400A 300A
Intermittent Current Rating:    
30% Duty - 550A
40% Duty - 475A
50% Duty - 425A
60% Duty - 385A
70% Duty - 360A
Rated Fault Current Breaking Capacity (Icn) 5ms Time Constant: 1000A at 96V DC
Rated Fault Current Breaking Capacity (Icn) Resistive Load: -
Maximum Recommended Contact Voltages: 96V
Typical Voltage Drop per pole across New Contacts at 300A: 30mV
Mechanical M.T.B.F > 10000 Operations

Dimensions

Dimension Diagram of Emergency Button ZDK31-400
LUTONG Emergency Button ZDK31-400, Albright ED300 Replacement, Forklift DC Power Disconnector
LUTONG Emergency Button ZDK31-400, Albright ED300 Replacement, Forklift DC Power Disconnector
LUTONG Emergency Button ZDK31-400, Albright ED300 Replacement, Forklift DC Power Disconnector
LUTONG Emergency Button ZDK31-400, Albright ED300 Replacement, Forklift DC Power Disconnector
LUTONG Emergency Button ZDK31-400, Albright ED300 Replacement, Forklift DC Power Disconnector
Power Disconnector
Model: ZDK31-400 (Replacement of Albright ED300)
220V / 400A, With Magnetic Blowout
Lowest Unit Price 34.00 USD
1 / 4
LUTONG Emergency Button ZDK31-400, Albright ED300 Replacement, Forklift DC Power Disconnector
2 / 4
LUTONG Emergency Button ZDK31-400, Albright ED300 Replacement, Forklift DC Power Disconnector
3 / 4
LUTONG Emergency Button ZDK31-400, Albright ED300 Replacement, Forklift DC Power Disconnector
4 / 4
LUTONG Emergency Button ZDK31-400, Albright ED300 Replacement, Forklift DC Power Disconnector
Order Quantity Options
Secured Payment of PayPal, VISA, MASTERCARD

DC Power Disconnector, Emmergency Button

Model ZDK31-400, forklift & golf cart power disconnecting button

Wiring Diagram of ZDK31 Emergency Button

Overview

The ZDK31-400 is a SPST (Single Pole Single Throw) DC power disconnector, designed to provide a rapid means of disconnecting batteries or other power supplies in the event of serious electrical faults. Whilst the switches are primarily intended for use with battery powered vehicles, they are also suitable for use with static power systems. ZDK31-400 iscapable of safely rupturing full load battery currents in the event of an emergency.

Modern battery powered electric vehicles are inherently very reliable and safe. However, even when sophisticated electronic controllers are used, it is desirable to have a means of disconnecting the battery in the event of an emergency, such as a vehicle failing to stop or an electrical short circuit. In many countries, it is mandatory to fit one or more devices to achieve an emergency disconnection of the battery.

Electric characteristics:

  Interrupted Load Uninterrupted Load
Thermal Current Rating 400A 300A
Intermittent Current Rating:    
30% Duty - 550A
40% Duty - 475A
50% Duty - 425A
60% Duty - 385A
70% Duty - 360A
Rated Fault Current Breaking Capacity (Icn) 5ms Time Constant: 1000A at 96V DC
Rated Fault Current Breaking Capacity (Icn) Resistive Load: -
Maximum Recommended Contact Voltages: 96V
Typical Voltage Drop per pole across New Contacts at 300A: 30mV
Mechanical M.T.B.F > 10000 Operations

Dimensions

Dimension Diagram of Emergency Button ZDK31-400
LUTONG Emergency Button ZDK31-400, Albright ED300 Replacement, Forklift DC Power Disconnector
LUTONG Emergency Button ZDK31-400, Albright ED300 Replacement, Forklift DC Power Disconnector
LUTONG Emergency Button ZDK31-400, Albright ED300 Replacement, Forklift DC Power Disconnector
LUTONG Emergency Button ZDK31-400, Albright ED300 Replacement, Forklift DC Power Disconnector
LUTONG Emergency Button ZDK31-400, Albright ED300 Replacement, Forklift DC Power Disconnector
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