The Wacker Neuson Current Transformer 500:5A is a genuine OEM component designed for G120, G125, and G160 series mobile generators, including skid-mounted, cold weather, and custom configurations. As a direct factory-sourced part, it is manufactured to the same specifications as the original unit installed at the time of production, ensuring correct electrical output and metering accuracy. This transformer is a direct drop-in replacement for units across all listed G-series variants, covering a wide range of site power applications. Confirm your machine's model number against the fitment list before ordering to ensure a proper match.
Key Features
- Correct 500:5A Ratio — Maintains the precise current step-down ratio required for accurate amperage metering and generator protection circuitry in G-series units.
- Genuine OEM Part — Sourced directly from Wacker Neuson, this component meets the original electrical specifications for output accuracy and insulation class.
- Broad G-Series Compatibility — Fits G120, G125, and G160 mobile generators across skid-mounted, cold weather, and custom configurations.
- Accurate Load Monitoring — A correctly functioning current transformer ensures the generator's instrumentation reads true load current, supporting proper load management and preventing overload conditions.
- Electrical Safety Compliance — Proper current transformer function is critical to the accuracy of overcurrent protection systems; a failed or out-of-spec unit can compromise generator safety monitoring.
A current transformer reduces the high current flowing through a generator's main conductors to a lower, measurable signal — typically 5A secondary — that instruments, meters, and protection relays can safely read. In G-series mobile generators, this reading drives the ammeter display and feeds into load management and protection systems. When a current transformer fails or drifts out of its rated ratio, amperage readings become inaccurate, overload protection may not trigger correctly, and the generator's electrical monitoring system can no longer be trusted.
Part Details
| Part Number | 5000155074 |
|---|---|
| Old Part Number | 0155074 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Current Transformer 500:5A |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Mobile Generator (Cold Weather ) | G120 | 5000620291, 5000620290, 5000620292 |
| Skid-mounted Mobile Generator | G160 | 5000009306, 5000620069, 5000620070 |
| Mobile Generator (custom) | G125 | 5000620067, 5000620068, 5000009261 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.