Product Description
Rectifier module SC 33-15253 for electric lift truck applications; rated for 600VDC, 35A continuous, configured as a single-phase bridge, featuring an aluminum heat sink and insulated epoxy casing. Designed for panel mounting in industrial electric vehicle charging and power conversion circuits.
Specifications
Electrical
| Rated Voltage | 600VDC |
| Rated Current | 35A continuous |
| Terminal Type | M6 stud terminals |
| Surge Current | 400A peak (8.3ms single half-sine) |
Part Numbers
| Manufacturer Part Number | SC 33-15253 |
Performance
| Efficiency Rating | 98.5% at rated load |
| Service Factor | 1.00 continuous duty |
Frequently Asked Questions
Q: What are the electrical specifications of the SC 33-15253?
A: The SC 33-15253 is rated for 600VDC, 35A continuous, with a 400A peak surge current (8.3ms single half-sine). It features a 98.5% efficiency rating at rated load and M6 stud terminals for secure connections.
Q: What is the SC 33-15253 configured as?
A: The SC 33-15253 is configured as a single-phase bridge rectifier with an aluminum heat sink and insulated epoxy casing. It is designed for panel mounting in electric lift truck charging and power conversion circuits.
Q: What equipment uses the SC 33-15253?
A: The SC 33-15253 is used in electric lift trucks from Crown, Toyota, Raymond, Yale, Hyster, Jungheinrich, and Linde for onboard chargers and power conversion. Confirm your truck model matches before ordering.
Q: What does the 1.00 service factor mean for the SC 33-15253?
A: A service factor of 1.00 indicates the SC 33-15253 is rated for continuous duty operation at its rated current (35A). It can operate continuously without thermal derating under normal ambient conditions.
Q: How should the SC 33-15253 be cooled?
A: The SC 33-15253 features an aluminum heat sink for passive cooling. Ensure adequate airflow around the module during operation. Do not block ventilation passages or insulate the heat sink, as this will reduce cooling efficiency and shorten service life.
Q: What failure mode requires replacement of the SC 33-15253?
A: Replace the SC 33-15253 if output DC voltage drops below specification, continuous current exceeds 35A under normal load, or the module will not rectify AC input. An open circuit or short between terminals also requires replacement.
