Product Description
Albright DC88-1 Monoblock DC Contactor — A 24VDC forward/reverse contactor engineered for electric lift truck motor control systems. Rated 100A continuous duty with 800A fault current breaking capacity at 48VDC, featuring double breaking silver alloy contacts, M8 terminals, and 5,000,000 cycle mechanical durability. Direct replacement compatible with 24V electric pallet jack platforms from major manufacturers. Solid-state performance for minimal downtime and enhanced operational reliability.
Specifications
Electrical
| Nominal Coil Voltage | 24VDC |
| Coil Voltage Range | 6VDC to 240VDC available |
| Coil Power Dissipation (Continuous Duty) | 7–13W |
| Main Contact Voltage Rating | 48VDC maximum |
| Rated Continuous Current | 100A |
| Fault Current Breaking (48VDC) | 800A |
| Typical Voltage Drop per Pole at 100A | 50mV |
| Auxiliary Contact Switching Capacity | 5A at 24VDC |
Material & Construction
| Insulation and Construction | Monoblock structure compatible with electronic control systems |
| Contact Material | Double breaking silver alloy |
| Terminal Type | M8 |
Performance & Durability
| Mechanical Durability | 5,000,000 cycles |
Part Numbers
| Manufacturer Part Number | DC88-1 |
| Alternate Designation | ALDC88-1 |
Frequently Asked Questions
Q: What are the key specifications of the DC88-1 contactor?
A: The DC88-1 is an Albright monoblock DC contactor rated for 100A continuous duty. It features a 24VDC nominal coil, double breaking silver alloy contacts, M8 main terminals, and a maximum contact voltage rating of 48VDC. Coil power dissipation in continuous duty is 7 to 13 watts.
Q: Does the DC88-1 work for forward and reverse motor control?
A: Yes. The DC88-1 is a reversing contactor designed for forward/reverse electric lift truck motor applications. The monoblock construction integrates both functions in a single compact unit.
Q: What is the mechanical durability rating for the DC88-1?
A: The DC88-1 is rated for 5,000,000 mechanical cycles. This represents the contact open/close cycles the contactor can withstand before mechanical wear typically requires replacement.
Q: What fault current breaking capacity does the DC88-1 have at 48VDC?
A: The DC88-1 breaks 800A fault current at 48VDC. This safety rating ensures the contactor can safely interrupt high inrush currents without welding or damaging the contacts.
Q: Are there coil voltage options other than 24VDC for the DC88-1?
A: Yes. While the DC88-1 standard model is 24VDC, Albright offers coil voltage options ranging from 6VDC to 240VDC. Contact us with your voltage requirement to confirm availability and lead time.
Q: Is the DC88-1 equivalent to ALDC88-1?
A: Yes. ALDC88-1 is the equivalent part number designation for the DC88-1. Both refer to the same Albright monoblock contactor for electric lift truck applications.