Key Features

1. High‑voltage wide‑range DC input: 90–150 VDC (nominal 125 VDC)

2. High‑precision bumpless automatic synchronization: phase, frequency and voltage regulation

3. Master coordination for DSLC network, real‑kW load sharing and system load management

4. Dual magnetic pickup (MPU) speed inputs for redundant speed measurement

5. Dual LON bus ports for DSLC network; RS‑232/422/485 serial ports with Modbus RTU/ASCII

6. Conformal‑coated PCB, anti‑vibration & EMI‑resistant, marine‑approved for shipboard & offshore use

Electrical Specifications

• Power Supply: 90–150 VDC

• Power Consumption: 40 W

• Inrush Current: 22 A @ 15 ms

• Speed Input: 2‑channel MPU, 400 Hz–15 kHz

• Communication: Dual LON bus, RS‑232/422/485, Modbus RTU/ASCII

• Operating Temperature: −40 °C ~ +70 °C

• Certifications: CE, UL, Class I Div 2 hazardous area compliant, Lloyd’s Register marine certified

Mechanical & Environmental Features

• Mounting: Front panel‑mount

• Housing: Rugged metal enclosure

• Dimensions: 412.8 × 292.1 × 60.4 mm

• Weight: ~3.0 kg

• Low‑voltage equivalent: 8280‑466 (18–40 VDC)

Typical Applications

• Large multi‑generator power station automatic paralleling & load control

• Marine shipboard integrated power system synchronization

• Offshore oil‑gas platform genset parallel operation

• Heavy‑duty industrial micro‑grid power system master synchronization