Z-OVR Cable Impedance Test System
Cable impedance test system for measuring loop and earth-fault impedance on distribution cable runs.
Measures cable impedance on distribution circuits, supporting protection-setting calculations and fault-level verification.
Aimed at network operators and commissioning engineers who need measured impedance rather than values inferred from cable schedules.
Availability
Backordered — sourced independently
Not on our shelf today. Z Power Electric sources this part through independent, surplus, and new-old-stock channels rather than waiting on the factory queue, and confirms price and lead time within 24 hours.
Catalog pricing
Request pricing and availability for this item. Z Power Electric can confirm lead time, sourcing options, and part details.
- 30-day returnsOn standard orders
- 24-hour quoteFrom our sourcing team
Quick facts
- Brand
- T&R Test Equipment
- Part number
- Z-OVR
- Category
- Wire, Cable & Connectivity
Also searched as
ZOVR · Z OVR
Downloadables
Product overview
Supplied as a complete system for site use.
Specifications
- Part Number
- Z-OVR
- Brand
- T&R Test Equipment
- Control Unit Weight
- 26 kg
- Control Unit Dimensions
- 450 × 275 × 305 mm
- Loading Unit Weight
- 49 kg
- Loading Unit Dimensions
- 450 x 275 x 330 mm
- Supplied Accessories
- User manual Calibration certificate Spare fuses Mains lead Power interconnect lead Metering lead USB memory key USB keyboard 10m earth lead with screw clamp 10m output earth lead with clip 5 x lead boxes 10m output lead red with overhead clamp Output lead yellow with overhead clamp Output lead blue with overhead clamp 25mmsq link lead
Key features
- Measure impedance of overhead lines and underground cables
- Direct readout of cable Z & X
- Phase angle display
- Voltage up to 300V
- Current up to 80A
- Data storage to CSV file on USB memory key
- Digital true RMS memory ammeter & voltmeter
- Solid state switching
- Rugged, compact design
Questions about this part
Where can I buy the T&R Test Equipment Z-OVR?
Not on our shelf today. Z Power Electric sources this part through independent, surplus, and new-old-stock channels rather than waiting on the factory queue, and confirms price and lead time within 24 hours. Z Power Electric is an independent MRO supplier in Calimesa, California — we buy outside authorized distribution, which is why we can quote parts that a standard distributor shows as unavailable.
Is the T&R Test Equipment Z-OVR discontinued or obsolete?
Manufacturer lifecycle status changes by part number and region, so we confirm it per quote rather than publishing a claim that may be out of date. Either way it does not change what we do: we source discontinued, obsolete, and backordered parts as a matter of course, and the quote states whether we located the original or are proposing an equivalent.
How long does it take to get a quote on the T&R Test Equipment Z-OVR?
We respond to every sourcing request within 24 hours, and the quote states a confirmed ship date rather than an estimate. Mark the request urgent if the part is holding up a line.
Is Z Power Electric an authorized T&R Test Equipment distributor?
No — and that is the point. Z Power Electric is an independent supplier, so we are not limited to T&R Test Equipment's authorized channel or its order book. We source through surplus, new-old-stock, and independent inventory, and we state the condition and source channel of every unit on the quote.
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