The Wacker Neuson is a genuine OEM Current Transformer 500:5A designed for the G100, G120, G130, G150, and G180 series portable generators. As a direct factory replacement, this component meets the original electrical specifications required for accurate load monitoring and panel metering across the full G-series generator lineup, including Tier 3, Tier 4, cold weather, skid-mounted, and Transport Canada configurations. Sourced directly from Wacker Neuson, the carries the same part number and specification as the unit installed at the factory, giving you confidence in the fit before it ships.
Key Features
- Correct 500:5A Turns Ratio: — Matches the original sensing ratio required for accurate amperage readout on the generator's control panel — an off-spec transformer produces false meter readings.
- Genuine OEM Component: — Manufactured to Wacker Neuson's original electrical tolerances, ensuring the transformer outputs the proper secondary current signal without drift or error.
- Broad G-Series Compatibility: — Fits G70, G100, G120, G130, G150, and G180 generator models across multiple configuration variants including standard, cold weather, custom, skid, and 600V Transport Canada builds.
- Drop-In Electrical Replacement: — Installs in the original mounting location with the same terminal connections as the factory unit, requiring no rewiring or circuit modification.
- Protects Control Panel Accuracy: — A failed or degraded current transformer causes inaccurate ammeter readings, which can mask overload conditions and compromise generator load management.
- Electrical Safety Relevance: — Current transformers are part of the generator's metering and protection circuit; using a correctly rated replacement is essential for safe load balancing and preventing undetected overcurrent conditions.
A current transformer steps down the high current flowing through the generator's output conductors to a safe, low-level signal — in this case a 500:5A ratio — that the control panel's ammeter and protection circuitry can read accurately. It does this without any direct electrical connection to the high-current circuit, instead sensing current magnetically through the conductor passing through its core. When the transformer degrades or fails, the panel loses accurate current data, which can cause operators to unknowingly run the generator at or beyond its rated load capacity.
Part Details
| Part Number | 5000171131 |
|---|---|
| Old Part Number | 0171131 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Current Transformer 500:5A |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| G100-GENERATOR, SKID, CUSTOM, DEERE T3 | G100 | 5000620651, 5000620650, 5200001319, 5000620649, 5200003158, 5200006900, 5200003859, 5200003857, 5200003858, 5200008716, 5000620312, 5000620313, 5000620314, 5200008348, 5200008346, 5200008347, 5200008345, 5100025816 |
| G120-GENERATOR, SKID, CUSTOM, DEERE T3 | G120 | 5000620654, 5000620653, 5200001320, 5000620652, 5200006901, 5200003159, 5200003856, 5200003854, 5200003855, 5200014467, 5200014468, 5200008715, 5000620311, 5200014466, 5000620309, 5000620310, 5200008353, 5200008350, 5200008351, 5200008349, 5100025818, 5100025840 |
| G150-GENERATOR, SKID, CUSTOM, DEERE T3 | G150 | 5000620657, 5200001321, 5200006902, 5000620656, 5000620306, 5000620655, 5200003160, 5000620889, 5000620307, 5200007860, 5200023235, 5000620308, 5000620887, 5000620888, 5200014784, 5200023236, 5200010135, 5200010136, 5200010137, 5200023237, 5100045088, 5100045570, 5100045571, 5200025554, 5100049841, 5100049842, 5100049843, 5100036309, 5100026980, 5100026981, 5100026982, 5100029212, 5100025830 |
| G180-GENERATOR, SKID, CUSTOM, DEERE T3 | G180 | 5000620660, 5200001322, 5200006903, 5000620303, 5000620659, 5200003161, 5000620886, 5000620884, 5200007861, 5000620304, 5000620885, 5000620305, 5200010140, 5200014470, 5200010138, 5200010139, 5200014471, 5100015615, 5200014469, 5200025555, 5100045089, 5100045575, 5100045576, 5100045590, 5100045591, 5100045592, 5100049844, 5100049845, 5100025832, 5100025842 |
| G130 Generator, Standard T4i | G130 | 5200023232, 5200023233, 5200023234, 5100045087, 5100045559, 5100045560, 5100045564, 5100045565, 5100045566, 5100049838, 5100049839, 5100049840, 5100036308 |
| G150 Generator,Hertz,T4 Final | G150 Generator,Hertz,T4 Final | 5100015616 |
| Mobile Generator | G70 | 5200008344 |
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.