Tender Details

1 each x allen bradley vacuum contactor 1502 2 each x intellivac contactor control module

Tender Number:

GH12400107

Client:

City of Cape Town

Region:

Western Cape

Industry:

Electrical

Title:

1 each x allen bradley vacuum contactor 1502 2 each x intellivac contactor control module

Closing Date:

07/08/2023 12:00

Site Inspection Date:

N/A

Tender Description:

RFQ Type Goods Goods Electrical Equipment & Components Reference Number GH12400107 Title Contactor control Description 1 each x allen bradley vacuum contactor 1502 2 each x intellivac contactor control module Specification* ALLEN BRADLEY VACUUM CONTACTOR 1502-VC4DBDA-0 SER.D or equivalent GUIDELINE Wherever reference is made to any particular Trade Mark, Name, Patent, Design, Type, Specific Origin or Producer, such reference shall be deemed to be accompanied by the words "or equivalent". Specifications Specifications Vacuum, optimized for IntelliVAC control 3 pole, electrically held contactor Voltage ratings #Maximum rated voltage 7.2 kV #System voltages (V) 2400, 3300, 4160, 4800, 6600, 6900 #Dielectric voltage withstand rating (for 60 seconds) 18.2 kV/20 kV (IEC) #Basic Impulse Level (B.I.L.) withstand 60 kV #Coil voltage 110 VDC #Frequency rating 50/60 Hz Current ratings #Continuous current rating 400 A #Maximum interrupting current rating @2400V-7200V 6000 A (RMS Sym A) #Maximum interrupting MVA rating @2400V 25 MVA @5000V 50 MVA @7200V 75 MVA #Short circuit withstand at rated voltage 55 kA peak #Short time current rating capability @1 second 6.0 kA @30 seconds 2.4 kA #Chopping current (average RMS) 0.5 A #Make and break capability at rated voltage 4.0 kA #Ambient temperature 40°C Contactor coil data Electro-mechanical relay controlled (Mechanical latch) @Control voltage (VCTL) 120 VAC Coil voltage (VCL) 110 VDC -Close current in rush (ADC) 5.6 -Pilot relay (CR1) pick-up voltage 102 -Minimum trip coil voltage (VAC) 84 -Trip coil current (A) 6 Electro-mechanical relay controlled (Electrically held) @Control voltage (VCTL) 120 VAC Coil voltage (VCL) 110 VDC -Close current in rush (ADC) 7.3 -Economized holding current (ADC) 0.13 -Minimum CR1 coil pick-up voltage (VAC) 102 -CR1 Coil dropout voltage (VAC) 75 Electro-mechanical relay controlled (Mechanical latch) @Control voltage (VCTL) 230 VAC Coil voltage (VCL) 210 VDC -Not Available at this Control Voltage Electro-mechanical relay controlled (Electrically held) @Control voltage (VCTL) 230 VAC Coil voltage (VCL) 210 VDC -Close current in rush (ADC) 8.3 -Economized holding current (ADC) 0.11 -Minimum CR1 coil pick-up voltage (VAC) 190 -CR1 Coil dropout voltage (VAC) 140 IntelliVAC and IntelliVAC Plus control (Electrically held <(>&<)> mechanical latch) @Control voltage 110 to 240 VAC or 110 to 250 VDC Coil voltage VAC V_CL = ?2 XV_CTL (Max.) VDC V_CL = V_CTL -Close current (ADC, 200 milliseconds) 4.3 -Hold current (ADC) 0.48 -Pick-up voltage 95 -Drop-out voltage 75 -Trip current (ADC, 200 milliseconds) 5.5 -Trip voltage 70 Operational characteristics #Mechanical life (operations) -electrically held 2,500,000 -mechanical latch 100,000 #Electrical life (operations) 1,000,000 #Switching frequency (operations per hour) -electrically held 600 -mechanical latch 150 Opening and closing times Electromechanical (Relay) Controlled (@ 50 Hz or 60 Hz) -Maximum closing time (120V AC) 160 ms -Maximum opening time (120V AC) 50 ms -Maximum opening time (120V AC) 160 ms IntelliVAC and IntelliVAC Plus Control (Electrically Held <(>&<)> Mechanical Latch) (@120/240V AC) -Maximum closing time (50#60 Hz) 100/70 ms -Maximum opening time (without delay, for 50#60 Hz) 60 ms General Standard altitude capability -1000 to 5000m (3300 to 16,500 ft) Contactor weight 21.8 kg (48 lb) Auxiliary contact rating A600 Auxiliary contacts on the vacuum contactor (max.) 3 N.O and 3 N.C *NB The Municipal Bidding Document 6.1 (MBD 6.1) has been amended, in order to be eligible for preference points bidders are required to submit a duly completed MBD 6.1 document with supporting documents with each and every RFQ submission. * MV IntelliVAC Contactor Control Module Allen-Bradley 1503VC-BMC4 SER_D or equivalent GUIDELINE Wherever reference is made to any particular Trade Mark, Name, Patent, Design, Type, Specific Origin or Producer, such reference shall be deemed to be accompanied by the words "or equivalent". * Must be compatible with Allen-Bradley Vacuum Contactor 1502-VC-4DBDDA-0 * RATED SUPPLY VOLTAGE - AC 110V-240V RMS, 50-60Hz - DC 110V-250V * SUPPLY CURRENT - Idle 125mA MAX - Inrush 25A Peak (No External Capacitor) - Sealed 1.0A MAX * EXTERNAL CAPACITOR 1. Negative 2. Positive * CONTACTOR INTERFACE 3. COIL 2 COM 4. COIL 2 # TRIP COIL (MECH. LATCH) 5. COIL 1 COM 6. COIL 1 # CLOSE COIL 7. OPEN COMMAND + 8. OPEN COMMAND - 9. CLOSE COMMAND + 10. CLOSE COMMAND - # COMMAND VOLTAGES 50V-250 V DC 100V-240 V AC 11. AUXILIARY CONTACT 12. AUXILIARY CONTACT *NB The Municipal Bidding Document 6.1 (MBD 6.1) has been amended, in order to be eligible for preference points bidders are required to submit a duly completed MBD 6.1 document with supporting documents with each and every RFQ submission. Delivery Date2023/12/29 Delivery ToMolteno 3 - Pump Station Delivery Address01 Molteno Pump Station, ORANJEZIGHT Contact PersonThabisa Mayile Telephone Number0680811814 Cell Number Closing Date2023/08/07 Closing Time12 00 PM RFQ Submission Fax000000000 RFQ Submission Fax 2 Buyer Email AddressMonja.Davids@capetown.gov.za Buyer DetailsM.Thorpe Buyer Phone0214006752 Attachments No Attachments NOTE On 3 April 2018 the City of Cape Town went live with e-Procurement which was piloted with 3 commodities Civil, Hardware, Electrical. No manual submissions will be accepted for these commodities and suppliers must log in to e-Services portal to access RFQs. Bids must be compliant with the Preferential Procurement Regulations, 2017 including but not limited to local content, functionality, price and preference, eligibility criteria and relevant statutory criteria. The details of this are contained in the RFQ document and/or the specification advertised via E-Procurement. Only locally produced goods or locally manufactured goods, meeting the stipulated minimum threshold for local production and content, will be considered, where applicable.