Related Manuals for Ampcontrol OTS-EL
Summary of Contents for Ampcontrol OTS-EL
- Page 1 OTS-EL OUTLET TEST SYSTEM – EARTH LEAKAGE User Manual Version: 3, December 2019 Designed and manufactured in Australia by Ampcontrol Pty Ltd...
- Page 2 The note symbol highlights key information. Please share these notes with other operators. ENVIRO The enviro (environmental) symbol highlights areas which may have an impact on the surrounding fauna and/or flora. Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 2 of 23...
- Page 3 The Ampcontrol Outlet Test System – Earth Leakage (OTS-EL) described in this document is the property of AMPCONTROL PTY LTD. It is furnished under a license agreement and is to be used only in accordance with the terms of the agreement.
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Page 4: Table Of Contents
7 SERVICE, MAINTENANCE & DISPOSAL ............22 7.1 Equipment Service ................... 22 7.2 Equipment Maintenance ................22 7.3 Disposal ....................23 8 SPECIFICATIONS ..................23 9 EQUIPMENT LIST ..................23 Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 4 of 23... - Page 5 Figure 4.4: OTS Comms Module ......................12 Figure 4.5: OTS Comms Module and External Label ................12 Figure 4.6: Electrical Connections - OTS-EL Circuit Diagram ..............13 Figure 4.7: Electrical Connections – OTS-EL Power Supply ..............14 Figure 4.8: Electrical Connections: Internal HV Barrier ................14 Figure 4.9: Electrical Connections: Comms Module................
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Page 6: Safety And Other Warnings
1.1.5 Operation The OTS-EL is not a primary safety device: it is periodically operated to ensure the correct operation of the primary earth leakage protection on an outlet. It is therefore necessary that it is operated only by trained and competent personnel who can correctly interpret and verify the test results obtained through the use of the OTS-EL. -
Page 7: Receiving And Storage
If there is evidence of physical damage, notify Ampcontrol immediately. Notify Ampcontrol immediately in the case of any discrepancies to the packing list. Keep a record of any claims and correspondence. Photographs are recommended. -
Page 8: Product Overview
Assets and Users are refreshed for selected site. All OTS test records can be accessed by anyone with internet access and authorisation (user account). The OTS-EL will measure both the contactor opening time in addition to the true earth leakage clearing time (time for back EMF voltages to fall below ELV). -
Page 9: Installation
4.1.4 Modifications of any form to the Outlet Test System are prohibited. If modifications of any form are made to the OTS-EL, the equipment may no longer be fit for use. If any modifications or damage to the OTS-EL is evident, do not use the equipment and contact Ampcontrol for advice. -
Page 10: Mechanical Installation Information
4.3.1 OTS-EL Mechanical Installation Information Figure 4.2: OTS-EL Dimensions The OTS-EL Test module performs all the test actuation and measurements. It is a DIN Rail mounted unit that interfaces with the outlet electrics. The terminal layout and description is shown in Figure 4.3 Table 1 respectively. -
Page 11: Figure 4.3: Ots-El Terminal Layout
EL Test 2 SPARE SPARE SPARE SPARE SPARE MC AUX 110V A SPARE MC AUX 110V N Barrier Connection SPARE Barrier Connection MC AUX + Barrier Connection Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 11 of 23... -
Page 12: Figure 4.4: Ots Comms Module
To maintain the IP rating of the enclosure the included label must be placed externally over the hole. The location of the two LEDs on the OTS Comms Module can be seen in Figure 4.5. Figure 4.5: OTS Comms Module and External Label Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 12 of 23... -
Page 13: Electrical Installation Information
OTS-EL USER MANUAL MAG-205 Version 3 – DEC/19 4.4 Electrical Installation Information A typical installation diagram of the OTS-EL is shown below, Figure 4.6. The following sub-sections provide a more detailed description of each of the individual circuit elements. Note*:... -
Page 14: Figure 4.7: Electrical Connections - Ots-El Power Supply
The OTS-EL contains an internal high voltage barrier that allows the OTS-EL to directly interface with the phase conductors. The high voltage connections from the OTS-EL must be made on the load side of the outlet’s contactor / breaking device. -
Page 15: Figure 4.9: Electrical Connections: Comms Module
MAG-205 Version 3 – DEC/19 4.4.3 Comms Module Connections (RJ45 Port) The OTS-EL interfaces with the user’s compatible tablet via the OTS Comms Module. The Comms Module is connected to the OTS-EL via a standard CAT5 or CAT6 cable (straight-through RJ45 termination). -
Page 16: Figure 4.10: Electrical Connections - El Test
Earth Leakage Test Connections Pushbutton (If Present) EL TEST – 2 Test Resistor (120% of Trip Level) AC Test Supply Figure 4.10: Electrical Connections – EL Test Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 16 of 23... -
Page 17: Figure 4.11: Electrical Connections - Mc Auxiliary Input (Option 1)
4.4.5 MC Auxiliary Input Connections (Terminals 8 & 9 or 11 & 12) The MC Auxiliary Input provides feedback to the OTS-EL on the current position of the outlet’s contactor / breaking device. The OTS-EL provides two options for monitoring the MC Auxiliary. The first option is used in 110VAC control circuits, as shown in Figure 4.11. -
Page 18: Product Operation
OTS-EL. If the reports are different (i.e. the last test was conducted on a different device) a new test report will be generated with the data stored on the OTS-EL. This is of particular use if there were any issues with the tablet or Bluetooth connection during testing. -
Page 19: Earth Leakage Protection Function Test
EL test circuit. Once the earth leakage test is initiated, the OTS-EL will measure the time taken for the outlet to open its contactor or breaking device. In addition, the OTS-EL will also monitor the voltage on the load side of this breaking device to determine the time that it takes for the back EMF generated by the connected load to subside to extra low voltage (<50VAC). -
Page 20: Operational Interface
Blue Comms Module Connection to Tablet Tablet The RJ45 port is designed to connect the OTS-EL to the Comms Module via a straight through CAT5 or CAT6 cable. CAUTION! The Comms Module Connection Ports are not standard Ethernet ports. These cores carry voltages that will damage an incompatible device if connected. -
Page 21: Ots Comms Module Operational Interface
Flashing Not Connected to Ready for Connected to the Paired Blue OTS-EL Connection to Tablet Tablet No Testing in Testing Testing in Progress Testing Completed Progress Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 21 of 23... -
Page 22: Service, Maintenance & Disposal
This type of inspection may involve opening cabinets to gain access to the OTS-EL and other equipment. This level of inspection may also include cleaning display windows that have become obscured by dirt. -
Page 23: Disposal
Elapsed time between trip initiation and the back EMF falling below ELV (true clearing time). Find Out More For more information on this product, contact Ampcontrol Customer Service on +61 1300 267 373 or customerservice@ampcontrolgroup.com or visit the Ampcontrol website: www.ampcontrolgroup.com 9 EQUIPMENT LIST...
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