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Learn more by watching our Tesla ADM100TC | 3 Phase 100Amp Kilowatt Hour Meter Din Rail | Digital video.
This Kilowatt Hour Meter is used for private metering as it is not NMI-approved (billing applications)
The Tesla ADM100TC is a 3-phase kilowatt-hour meter for measuring energy consumption in 230V/400V AC circuits up to 100A per phase, suitable for commercial and industrial installations. The ADM100TC features precision class 2 for accurate readings and DIN rail mounting for straightforward integration into electrical panels. Operating across a wide voltage range of 70-130% of nominal voltage, this meter delivers consistent performance in demanding metering applications.
Energy monitoring in commercial and industrial installations demands a meter that handles high-load circuits reliably without requiring regular recalibration. Many facility managers and building services teams specify individual metering for sub-boards, tenant circuits, or isolated plant loads to track consumption patterns and identify usage trends. The ADM100TC fits directly into this requirement, mounting on standard DIN rail and supporting both direct-connect and current-transformer based configurations depending on load size.
Electricians and facility managers value this meter for its straightforward installation and flexible current rating options. The DIN rail mount eliminates custom panel work, and the precision class 2 rating ensures readings remain accurate over time for ongoing energy tracking. With internal power loss under 2W, the meter adds negligible drain to the circuit being monitored, while the 2kV overvoltage protection guards against transient spikes common in industrial environments.
The ADM100TC is not suitable for utility billing, regulatory metering, or any application requiring NMI (National Metering Identifier) approval. For residential properties where energy consumption reporting to the electricity distributor is required, an approved utility meter must be used instead of this meter.
Verified Sparky Direct customer reviews: Tesla ADM100TC | 3 Phase 100Amp Kilowatt Hour Meter Din Rail | Digital (ADM100TC)
"Great product and reasonable price." — Ahp
"Good price and did the off market job I needed." — Graham
"Was exactly what I wanted." — David
(ADM100TC)
It operates on 230V/400V AC with an operational range of 70-130%Ub.
Yes, it is designed for quick and secure DIN rail mounting.
The ADM100TC supports up to 100A across three phases.
Explanation of Each Format 1. 5A/CT CT stands for Current Transformer. This meter is designed to work with external current transformers and expects a 5 Amp secondary input from the CT. Commonly used in high-current installations (e.g. 200A, 400A) where it's not practical to run full load current directly through the meter. 2. x(y)A Format Examples: 5(30)A, 15(90)A, 20(100)A This format shows both the base and maximum current ratings: x = base (nominal) current – the expected continuous load y = maximum current – the peak load the meter can safely handle Examples: 5(30)A → Base: 5A, Max: 30A 10(60)A → Base: 10A, Max: 60A 15(90)A → Base: 15A, Max: 90A 20(100)A → Base: 20A, Max: 100A Why So Many Options? These options represent different variants of the ADM100TC meter, tailored to suit a range of installation needs: 5A/CT model – For high-current loads using external CTs Direct-connect models – For loads up to 15A, 30A, 90A, or 100A with no CTs required What You Should Choose? If you're metering a sub-board or circuit under 100A, go with a direct-connect model like 20(100)A If you're metering a large service (e.g. 200A or more), use the 5A/CT model with CTs rated appropriately for the expected load.
No. The ADM100TC is not NMI-approved and cannot be used for utility billing, regulatory metering, or NMI applications. It is designed for private metering only—sub-board monitoring, tenant isolation, or plant load tracking. For utility billing, use an NMI-approved meter instead.
No. The direct-connect variants like 20(100)A wire straight to the circuit and measure up to 100A without external CTs. The 5A/CT model requires external current transformers, used when metering loads exceeding 100A.
Class 2 ensures ±2% accuracy at rated loads and is maintained over years of continuous operation if the meter is installed properly and protected from extreme temperature. For critical applications, periodic verification testing is recommended, though class 2 meters are designed for long-term accuracy.
The Tesla ADM100TC carries a 1-year manufacturer's warranty from the invoice date, covering defects in materials and workmanship. Warranty starts on the date of purchase and applies to domestic and commercial installations. For in-home warranty claims with some suppliers, contact Sparky Direct to check if your meter qualifies for direct-to-home service.
The Tesla ADM100TC is available online from Sparky Direct, with Australia-wide delivery to any state or territory including regional areas. Sparky Direct is an Australian electrical wholesaler established in 2005, supplying more than 500,000 customers with transparent trade pricing.
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Warranty starts from Invoice Date
Domestic Use: 1 Year
Commercial Use: 1 Year
Warranty Method: Return to Sparky Direct
| Specification | Details |
|---|---|
| Model | ADM100TC |
| Class of Precision | 2 |
| Rated Voltage (Ub) | 230/400V, 57.5/100V |
| Rated Current (A) | 5A/CT, 3(15)A, 5(30)A, 10(10)A, 15(90)A, 20(100)A, 5(65)A, 5(100)A |
| With Balanced Loads | ||||
|---|---|---|---|---|
| Current Value | Power Factor (COS φ) | Error Limits of Percentage (%) | ||
| Direct Connection | Connection Through CT | Class 1 | Class 2 | |
| 0.05Ib | 0.02Ib | 1.0 | ±1.5 | ±2.5 |
| 0.1Ib | 0.05Ib | 0.5L | ±1.5 | ±2.5 |
| 0.8C | ±1.5 | - | ||
| 0.1Ib-Imax | 0.05Ib-Imax | 1.0 | ±1.0 | ±2.0 |
| 0.2Ib-Imax | 0.1Ib-Imax | 0.5L | ±1.0 | ±2.0 |
| 0.8C | ±1.0 | - | ||
| With Single Phase Load | ||||
|---|---|---|---|---|
| Current Value | Power Factor (COS φ) | Error Limits of Percentage (%) | ||
| Direct Connection | Connection Through CT | Class 1 | Class 2 | |
| 0.1Ib-Imax | 0.05Ib-Imax | 1.0 | ±2.0 | ±3.0 |
| 0.2Ib-Imax | 0.1Ib-Imax | 0.5L | ±2.0 | ±3.0 |
These specifications and characteristics outline physical, mechanical, electrical details.
| Brand | Tesla |
| SKU | ADM100TC |
| Barcode # | 9337376005201 |
| Package Weight | 0.609kg |
| TYPE | VALUE |
|---|---|
| Type | Kilowatt Hour Meter |
| Brand | Tesla |
| Rated Current (A) | 100 |
| Height (mm) | 90 |
| Width (mm) | 125 |
| Depth (mm) | 75 |
| Mounting | DIN Rail |
| Voltage (V) | 230/400 |
| Single or 3 Phase | 3 Phase |
| Analog or Digital | Digital |
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