Megger iClamp for DET3TC Earth Resistance Tester 1010-516

£376.80

Step-down current ratio 1000:1
Sensitivity 1 mA/A

Amplitude and phase accuracy of the output signal

* Unless otherwise specified, reference conditions are: 22 ±3°C, 50% humidity, sinusoidal current at 50/60 Hz, no DC offset, centred conductor, external magnetic field <40 A/m, load impedance (burden) ≤1 Ω.

Primary Current *	Accuracy of output signal	Phase shift of output signal
1 mA - 100 mA	≤1% + 5μA	not specified
0.1 A - 1 A	≤1% + 5μA	≤0.7°
1 A - 10 A	≤1% + 5μA	≤0.7°
10 A - 100 A	≤0.5%	≤0.7°
100 A – 1000 A	≤0.3%	≤0.7°

Maximum continuous current

1000 A at ≤500 Hz
100 A at >500 Hz

Frequency bandwidth

15 Hz – 10 kHz

Crest factor

≥6 for current up to 2000 A peak (300 A rms)

Influence of crest factor

≤1% for CF≤4

Nominal load impedance

≤1 Ω (burden resistance)

Maximum output voltage

≤28 V peak (electronic limiter)

Influence of frequency

30 Hz – 5 kHz ≤0.25%

Influence of conductor position in the jaws

≤0.3% of amplitude

Load influence up to 5Ω

Ω amplitude within specification up to 900 A
≤0.25% of amplitude above 900 A
≤0.1° on phase

Influence of DC offset

≤2% up to 20 A DC

Working voltage

≤600 V rms

Operating temperature

-20 °C to +50 °C, <85% RH
-4 F to +122 F, <85% RH
(excluding ice or dirt in the jaws)

Storage temperature

-40 °C to +70 °C, <85% RH
-40 F to +158 F, <85% RH

Influence of temperature

≤0.1% on amplitude phase within specification

Influence of humidity

amplitude and phase within specification (excludes ice or dirt on the jaws)

Max. conductor diameter

52 mm

Casing protection

IP40 with jaws closed

Operating altitude

2000 m

Output terminals

4 mm shrouded sockets

Electrical safety

IEC 61010-1:2010 + IEC 61010-2- 030:2010 + IEC61010-2-032:2002

EMC

IEC61326-1

Safety

CAT IV 600 V Pollution degree 2

Weight

700g

Dimensions

45 mm x 110 mm x 218 mm

Description

Megger IClamp Current clamp for use with DET3TC for ART & Stakeless testing

The Megger IClamp has the ability to measure very small currents, so Megger used this ability to add yet another benefit. The DET4TC is equipped with an earth leakage range, allowing quick and easy measurement of leakage current flowing into the earth system. So if you do need to disconnect an electrode for maintenance there are no nasty surpirses. The Megger DET4TC with an Megger IClamp is a flexible addition to your testing toolkit.

Key Features:

CAT IV 600 V current measurement to 1000 A AC
1 mA/1 A sensitivity with rated burden of 1 Ω
Large jaws for cables up to 52 mm
Overvoltage protection of the output terminals
Suitable for leakage currents

Typical Applications:

Power quality analysers
Oscilloscopes
Motor testers
Clamp enabled earth testers
Attached Rod Technique (ART)
Stakeless testing
Data loggers
Digital multimeters

If you would like to know more about ICLAMP VCLAMP or STAKELESS TESTING, downlaod the attached .PDF under the DATASHEETS tab.

ICLAMP can be used with the dedicated earth tester instruments DET3TC, DET4TC and DET4TCR and with the multifunction installation tester MFT1735 to perform the Attached Rod Technique (ART). ICLAMP can also be used in combination with a VCLAMP for stakeless testing using the DET4TC, DET4TCR and MFT1735.

With the MFT1730 and MFT1735 control switch in the clamp position ICLAMP can be used to measure current in the range from 1 mA to 1000 A

The ICLAMP is a non contact current sensing clamp which is simple to use and has application with the following instruments:

Features & Specification

More Information

Key Features

Large 52mm Jaw Size, Suitable for Leakage Currents, Tests up to 1000A, Tests up to 600v, 4mm connector, AC Current Clamp

Product Stock Status

Next Day Delivery (subject to availability)

Manufacturer

Megger

Short Description

Step-down current ratio 1000:1
Sensitivity 1 mA/A

Amplitude and phase accuracy of the output signal

Primary Current *	Accuracy of output signal	Phase shift of output signal
1 mA - 100 mA	≤1% + 5μA	not specified
0.1 A - 1 A	≤1% + 5μA	≤0.7°
1 A - 10 A	≤1% + 5μA	≤0.7°
10 A - 100 A	≤0.5%	≤0.7°
100 A – 1000 A	≤0.3%	≤0.7°

Maximum continuous current

1000 A at ≤500 Hz
100 A at >500 Hz

Frequency bandwidth

15 Hz – 10 kHz

Crest factor

≥6 for current up to 2000 A peak (300 A rms)

Influence of crest factor

≤1% for CF≤4

Nominal load impedance

≤1 Ω (burden resistance)

Maximum output voltage

≤28 V peak (electronic limiter)

Influence of frequency

30 Hz – 5 kHz ≤0.25%

Influence of conductor position in the jaws

≤0.3% of amplitude

Load influence up to 5Ω

Ω amplitude within specification up to 900 A
≤0.25% of amplitude above 900 A
≤0.1° on phase

Influence of DC offset

≤2% up to 20 A DC

Working voltage

≤600 V rms

Operating temperature

-20 °C to +50 °C, <85% RH
-4 F to +122 F, <85% RH
(excluding ice or dirt in the jaws)

Storage temperature

-40 °C to +70 °C, <85% RH
-40 F to +158 F, <85% RH

Influence of temperature

≤0.1% on amplitude phase within specification

Influence of humidity

amplitude and phase within specification (excludes ice or dirt on the jaws)

Max. conductor diameter

52 mm

Casing protection

IP40 with jaws closed

Operating altitude

2000 m

Output terminals

4 mm shrouded sockets

Electrical safety

IEC 61010-1:2010 + IEC 61010-2- 030:2010 + IEC61010-2-032:2002

EMC

IEC61326-1

Safety

CAT IV 600 V Pollution degree 2

Weight

700g

Dimensions

45 mm x 110 mm x 218 mm

Delivery

Updated January 2024

Please note, our cut-off time is 2:00pm

Orders requiring calibration

Whilst we take the greatest care to get all orders dispatched and delivered to you in the stated time frame, orders received PM and requiring calibration may on occasion miss dispatch that day, according to the complexity of the calibration.
Be assured they will ship on the next dispatch this in most cases should not add more than 24 hours to your delivery.

Bank/Public Holidays

Predicted delivery times are based on regular trading days Monday to Friday. Public holidays, bank holidays and weekends are outside the usual scope
of our dispatch and subject to activities/holidays of our carriers and therefore may incur additional days lead time to your order.

*UK Mainland (Revised March 2021)

Service	Price
Standard FREE 2-3 Day Courier Delivery – UK Mainland only - Zones A & B - Order value OVER £75.00 ex VAT	FREE
Standard FREE 2-3 Day Courier Delivery – UK Mainland only - Zones A & B - Order value UNDER £75.00 ex VAT	£4.95
Next WORKING Day (excludes Saturdays, Sundays and public holidays) – UK Mainland only - Zones A & B - ANY order value - Order by 2:00pm	£7.75
Saturday ANYTIME Delivery - Order by 2:00pm	£9.95

Delivery Surcharges

Because of the high cost of carriage, we regretfully need to apply a surcharge on all deliveries made in the following regions:

Zones A & B - Mainland delivery rates apply.
Zone C - Scottish Highlands (Charges are calculated at the checkout).
Zone D - Outer Hebrides, Orkney Isles, Shetland Isles, Isle of Man, Scilly Isles, and Channel Islands (Charges are calculated at the checkout).
Zone E - Northern Ireland (Charges are calculated at the checkout).
Zone F - Republic of Ireland (Charges are calculated at the checkout).

Offshore Services

All offshore deliveries are a 3-4 day service as standard. This includes Channel Islands, Northern & Southern Ireland, Scottish Islands, Isle of Man and the Scilly Isles.

International delivery

International delivery charges are automatically added to your order at the checkout. For any questions regarding international deliveries please contact us at sales@isswww.co.uk

Export

All export inquiries should be directed to the export division before placement of order.

If no shipping option is available to your selected country please call us FREE on 0800 0224 060 to discuss your requirements.
All stated prices are subject to VAT at the current rate where applicable.
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