The EX-PWR3-930-AC is a 930W AC power supply module used in Juniper EX3200 and EX4200 series switches, and it is commonly manufactured by Delta Electronics (OEM supplier) The EX-PWR3-930-AC is a field-replaceable hot-swap PSU (FRU) designed to power EX Series switches, especially PoE-capable models.
It provides:
- 930W AC power output
- Support for PoE / PoE+ high-power budgets
- Redundant power operation in dual-PSU setups
- Hot-swappable replacement without downtime
It is typically used in:
- EX3200 switches
- EX4200 switches (including PoE/PX variants with correct compatibility)
Key Features
- Manufacturer: Juniper Networks
- OEM Supplier: Delta Electronics
- Part Number: EX-PWR3-930-AC
- Power Output: 930W
- Input Voltage: 100–240V AC
- Type: Hot-swappable PSU module
- Function: Primary or redundant switch power
Technical Specifications
- Power Capacity: 930 Watts
- Form Factor: Plug-in FRU module
- Cooling: Integrated fan
- Redundancy: Supports dual PSU configuration
- Use Case: High PoE load switching environments
⚠️ Compatibility Note (Important)
- Compatible with EX3200 / EX4200 series
- Some EX4200 PX models require specific PSU variants (EX-PWR2 / EX-PWR3 revisions)
- Always match PSU revision to switch model to avoid PoE or boot issues
Applications
- Enterprise access switches
- PoE networks (phones, APs, CCTV)
- Campus LAN infrastructure
- Redundant power setups in racks
90 DAY'S
