SEW BGE1.5 Brake Rectifier | 150-500VAC 1.5A Module
Product Introduction
The SEW BGE1.5 brake rectifier is engineered to provide efficient and rapid brake release for electromagnetic brakes in industrial applications. Specifically, it converts AC supply voltage into the DC voltage required for brake coil operation. Electronic switching and overvoltage protection help ensure dependable operation and extended brake life. Furthermore, its compact red housing fits directly inside motor terminal boxes. Typical applications include gearmotors, conveyor drives, hoists, and positioning systems.
Key Features and Function
The BGE1.5 module combines several practical features for brake control. Its input voltage range spans 150-500VAC, covering common industrial supply levels. Additionally, the maximum holding current reaches 1.5A, suitable for a broad range of brake coil sizes.
Functionally, the device operates as a one-way rectifier with electronic switching. This design enables fast brake release by briefly applying a higher voltage, then dropping to a lower holding level. Meanwhile, an integrated varistor suppresses overvoltage spikes that could damage the brake coil. The space-saving module suits motor terminal box installation, reducing wiring complexity and panel space requirements.
Technical Specifications
The rectifier accepts an input voltage range of 150-500VAC for flexible supply compatibility. Maximum holding current is rated at 1.5A. The protection class is IP10, appropriate for enclosed terminal box environments.
Physical dimensions measure approximately 36mm × 27mm × 33.5mm, and the unit weighs about 0.08kg. Operating temperature spans −10°C to +60°C, covering typical industrial conditions. The red housing color aids identification during maintenance. Mounting is designed specifically for installation inside motor terminal boxes, keeping wiring short and protected.
Installation Guidelines
Installing the BGE1.5 requires access to the motor terminal box. First, disconnect power from the motor and brake circuit before opening the terminal box. Next, mount the rectifier in a clear position using its fixing points.
Wiring follows the terminal markings on the module. The AC supply connects to the input terminals, while the brake coil attaches to the DC output terminals. Additionally, verify the brake coil voltage matches the rectifier output characteristics. Finally, close the terminal box and restore power, then test brake release and holding behavior before returning the drive to service.
Packaging List
Shipping via Fedex, UPS, or DHL.
FAQ
Q1: What is the purpose of the SEW BGE1.5 brake rectifier?
The BGE1.5 converts AC supply voltage to DC for electromagnetic brake coils. It enables rapid brake release and reliable holding.
Q2: What input voltage range does this rectifier accept?
The module accepts 150-500VAC input. This covers common industrial supply voltages for motor brake circuits.
Q3: What is the maximum holding current of the BGE1.5?
Maximum holding current is rated at 1.5A. This suits a broad range of standard brake coil sizes.
Q4: Does this module include overvoltage protection?
Yes, an integrated varistor provides overvoltage protection. It suppresses spikes that could damage the brake coil.
Q5: Where is this brake rectifier typically installed?
The BGE1.5 is designed for motor terminal box installation. Its compact dimensions suit space-limited enclosures.
