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ACBs must contain the following:
ATYSC55CIPACB
ATYSC65CIPACB
INSTALLATION MANUAL
Cat No: ATYSCxxCIPACB
For NHP AR ACBs
Product Specifications
ATyS C55 Transfer Switch Control Interface for NHP AR ACBs
ATyS C65 Transfer Switch Control Interface for NHP AR ACBs
Trip Unit: AGR21, AGR31, Non-Auto
Shunt: 240VAC
LRC: 240VAC
Motor: 240VAC
Mechanical Interlock
1
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Summary of Contents for NHP ATYSC CIPACB Series
- Page 1 ACBs must contain the following: Trip Unit: AGR21, AGR31, Non-Auto Shunt: 240VAC LRC: 240VAC Motor: 240VAC Mechanical Interlock Product Specifications ATYSC55CIPACB ATyS C55 Transfer Switch Control Interface for NHP AR ACBs ATYSC65CIPACB ATyS C65 Transfer Switch Control Interface for NHP AR ACBs...
- Page 2 Risk of electrocution, burns or injury to persons and / or damage to equipment. This Installation Manual is intended for personnel trained in the installation and commissioning of this product. For further details refer to the product instruction manual for the C55 & C65 and refer NHP documentation. ATTENTION: This product must always be installed and commissioned by qualified and approved personnel.
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Page 3: Supplied Items
Carriage Interlock Mech and Interlock Cable TemPower PRO Scan QR Code for more information ACBs required be installed with a shunt, LRC and motor at 230/240VAC For ACB mechanical interlock instructions refer to the AR ACB Cable Mechanical Interlock Instructions (AR-IN-006-EN) Contact NHP... - Page 4 Dimensions ATyS C55/65 Controller 240 mm 63.90 mm 48.10 mm 220 mm Control Interface Panel Dimensions not to scale...
- Page 5 Mounting Panel Remove all connectors then place the ATS controller inside the door cut-out and clip the door mounting screws into the side of the controller (2 screws on each side). It is important to respect the tightening torque indicated below and follow good engineering practise when installing the ATS controller.
- Page 6 Clearances Controller 10 mm 10 mm Cable must be more than 10mm away from the RTC battery cover and USB. Do not drill holes above the controller after it has been mounted, to avoid swarf in terminals Control Interface Panel The below clearance are recommendations to allow for easy of wiring to the Control Interface Panel Recommended clearance for default loom exit...
- Page 7 The mechanical interlock on the carriage of an ACB can be fitted on site by qualified personnel. NHP/Terasaki have a interlock manual for the fitting of the carriage part of the mechanical interlock, the full manual can be found here..
- Page 8 ACB Interlock 3. Remove ACB bodies from their carriages now and covered to avoid arc shoot contamination. Do not insert ACB bodies until final testing stage. Drill the cable interlock path holes in the switchboard. Conduit or bushing should be used to give the cable a clear path. Sharp cut metal edges may damage the cables! Cable route radius must not be less that 150mm.
- Page 9 ACB Interlock 8. If the black outer cable sheath is too long, remove the brass end fixed in step 6 and cut the ‘open’ end of the cable to the required length. Remember to retract the inner core first so it is not cut when shortening the black outer sheath.
- Page 10 ACB Interlock Identify the ‘groove’, ‘wire fixing nut’, ‘wire fixing bolt’, ‘lever’ and ‘wire insertion hole’ on the mechanical interlock mechanism (see below). 11. Loosen the ACB 1 port D wire fixing nut so that the wire insertion hole is exposed.
- Page 11 ACB Interlock 19. With the cable ends and inner cores secured on both mechanical interlock mechanisms remove jig 1from both mechanical interlock mechanisms. 20. With the cable setting jigs removed from the mechanical interlock mechanism, adjust the ACB1 port D fixing nuts ‘down’ as shown below. Repeat step 20 for ACB2 port D. 21.
- Page 12 Interlock Test WARNING: ADJUSTMENT AND TEST PROCEDURE MUST BE CONDUCTED ON A DE- ENERGISED SWITCHBOARD! 1. Rack ACB 1 into the ‘TEST’ position. Do not rack ACB 1 into the CONN position at this stage. 2. Rack ACB 2 into the ‘CONN’ position. Charge closing springs and shut main contacts of ACB 2 and leave closed.
- Page 13 Interlock Test 3. Rack ACB 1 into the ‘CONN’ position. ENSURE that as the trip bar rises during its ascent up the trip bar lever (ramp), the trip bar never reaches full rotation (described above). 4. With ACB 1 in the ‘CONN’ position, the trip bar should have a degree of ‘play’ with the trip bar lever. Typically the length of the inner core will need to be shortened at ACB 1, port ’A’.
- Page 14 Interlock Test 7. With the ACB 1, port ‘A’ fixing nuts adjusted only enough to allow Jig 2 to be fully inserted, tighten the fixing nuts to a torque of 12.5Nm. Remove Jig 2. 8. Tighten ACB 2, port ‘D’ fixing nuts to a torque of 12.5Nm. 9.
- Page 15 Plugs Plug the emergency side loom into a supplied grey plug (Grey to Grey) Plug the normal side loom into a supplied orange plug (Orange to Orange) snap! snap! Both plugs will SNAP into place, Follow the wiring diagram on page 14 to complete installation Looms ATYSLOOMA –...
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Page 16: Network Setting
Fuse Wiring Do not input > 264 VAC (line – neutral) nominal voltage to the Fuse Terminals The C55/65 sensing terminals limits are 88 - 576 VAC, however the CPSR’s is rated for 204 – 264 VAC. The below outlines some of the possible wiring combinations for the Control Interface Panel. L1 and L2 are the power terminals for the ATyS C55 and C65, however when using the ATYSCxxCIP for single phase applications link N1 to 1P1, and N2 to 1P2 to power the Controller. - Page 17 Language Poles & Wires 3P+N Nominal Voltage 415 V Images are taken from Socomec C55/65 Manual for interface reference and don’t reflect the NHP factory settings Nominal Frequency 50 Hz Phase Rotation A – B – C NHP Custom Switch Technology Settings MAIN –...
- Page 18 Wizard Once you have selected to start the Wizard you will go through the following 12 windows Smart Config and Manual Config option Date and Time will be important for applications where the logging of events, alarms and faults is critical If SMART Config was selected these fields will be auto filled, it is important to have both Source 1 &...
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Page 19: Initial Test
Initial Test As well as routine inspection it is also important to test the installation when first commissioning. The below will advise how to perform either a Test On Load (TON) or Test Off Load (TOF). TON is the recommended option however, due to site requirements at the time a TON may not be possible. Test On Load (TON) TEST ON LOAD / LOAD TEST: will perform a full test including all the timers and operating the switch (full cycle). - Page 20 The controller will receive trip feedback from the breakers via inputs 3 and 4, as per NHP factory settings. When a tripping action is detected the controller will inform the user with a pop-up with the information of which breaker has tripped.
- Page 21 Tripping Action For optimal performance of “Tripping Action” 12-24 AUX power is recommended to be supplied to the controller. Event Result Recommendation Controller will be advised of the trip No additional recommendation and will put controller into Total required. Inhibition until trip is reset. Trip on Source 1 (12-24 AUX power to the controller Source 2 generator will not be...
- Page 24 Legend...
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Page 25: Troubleshooting
1010 other users and entering inspection date and telephone number These default passwords can be changed in the Parameters / Passwords menu (Configurator or Maintenance access) NHP Electrical Engineering Products Pty Ltd 1300 NHP NHP nhp.com.au 0800 NHP NHP nhp-nz.com A.B.N.
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