Table of Contents
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Table of Contents
Summary of Contents for Noark Electric ExATSN3/4
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Page 2: Table Of Contents
Thank you for your purchase of this Noark® ExATSN Automatic Transfer Switch devices. It is important that you read this manual thoroughly before attempting to install, operate and maintain this equipment not only for your personal safety, but to ensure the equipment is used properly and the system runs safely and reliably. -
Page 3: Unpacking
3. Switch button 4. Handle resting location 5. Power switch of controller 6. Grounding screw 7. Sight glass of main power SPAR switch position Noark Electric Europe s.r.o. SPAR 8. Sight glass of spare power POWER switch position 9. Mounting hole... -
Page 4: Operating Instructions
III. Operating instructions 3.1 Manual test Before starting installation, the user shall conduct debugging by himself manually, with steps given below: Verify that the switch is turned to the OFF position; if not, turn it to the OFF position (Figure Insert the handle into the revolving shaft (Figure 2) at an angle downward from the equipment... -
Page 5: Installation Instructions
3.2 Installation instructions 3.2.1 Installation instructions for equipment Note: Take out mounting screws from the accessory bag. Model Torque Installation tools: hex wrench 3.2.2 Installation instructions for controller Installation instructions for controller: 1. Before installation: remove the four clips (Figure 1), and insert the controller into the perforated panel;... -
Page 6: Appearance And Mounting Dimensions
IV. Appearance and mounting dimensions 4.1 Appearance and mounting dimensions of equipment Size Model Note: please contact us if you need the physical dimensions of ExATSN5. - Page 7 4.2 Appearance and opening size of controller 4.2.1 Physical size of controller Installation with clips 4.2.2 Opening size of controller...
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Page 8: Wiring
V. Wiring 5.1 Equipment wiring 5.1.1 Wiring of main circuit Spare power Note Main power Note Note Warning Note : Be sure the product is reliably grounded. Note : The inputs of main and spare power must be provided with short-circuit protective device meeting isolation requirements. -
Page 9: Wiring Of Controller Ports
5.2 Wiring of controller port 5.2.1 Mode of external power supply (single auxiliary power) Main power Spare power Note Note Input of fire blocking signal Output of generator signal Input of auxiliary power supply Communication port Output power Note Note kA: intermediate relay 5.2.2 Mode of external power supply (double-circuit auxiliary power) Main power... - Page 10 5.2.3 Mode of internal power supply Main power Spare power Note Note Input of auxiliary power supply Note Note Input of fire blocking signal Output of generator signal Communication port Output power Note kA: intermediate relay Warning Note : Three-pole product needs to be connected to neutral lines (N-line), with the N-line of main power to the terminal “NU ”...
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Page 11: Operating Conditions
VI. Operating conditions 6.1 Normal operating conditions Ambient temperature: -5 ~+40 , not greater than +35 on average in 24h Altitude: not greater than 2,000 m Atmospheric condition: The relative humidity shall not exceed 50% at ambient air temperature of +40℃; it can be higher than 50% at lower temperatures. In the wettest month, the monthly average relative humidity is 90% as a maximum, and +20℃... -
Page 12: Technical Parameters
VII. Technical parameters Model and specification Electrical grade PC class Standard IEC/EN 60947-6-1 Number of poles Electrical performance Housing current Rated current Rated frequency Rated insulation voltage Rated impulse withstand voltage Rated voltage Rated short-time withstand current Rated conditional short-circuit current Connection and breaking capacity Usge class Switch operating position... -
Page 13: Troubleshooting Of Common Faults
VIII. Troubleshooting of common faults Common faults Cuase Troubleshooting controller 1) Push the controller’s “power” button on energized. transfer switch to switch to “I” position 2) The terminals of connecting No display on controller 2) Reconnect the wire terminals as per the wire are not securely attached steps given in Section 5.3, and secure to both the transfer switch and... - Page 14 Noark Electric Europe s.r.o. Copyright©Noark Printed with eco-friendly paper Add: Sezemická 2757/2, 193 00 Praha 9, Czech Republic This document is prepared and printed by Noark, and only covers information about this series of Registered at Municipal Court in Prague, Section C, products.