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| 1 | Auxiliary Contractor, Rated Insulation Voltage = 690 Volt, Rated operational current le (A) (230 V), (le/AC15) = 10Amp, lth2=16 A, conforming to IEC947, Auxiliary Contracts – 3NO + 1 NC Coil Voltage = 220 Volt DC, Model -3TH80 31-0B (Siemens), Make –Siemens /L&T/Schneider or equivalent |
| 2 | Auxiliary Contactor, Rated Insulation Voltage = 690 Volt, Rated operational current (A) (230 V) (le/AC15) = 10Amp, lth2=16 A, conforming to IEC947 Auxiliary Contacts – 6NO + 2 NC, Coil Voltage = 220 Volt DC, Model – 3TH82 62-0B (Siemens) Make –Siemens /L&T/Schneider or equivalent |
| 3 | Contactor Relay (Industrial Grade) for Electro Hydraulic Governor Panel, Coil Voltage = 220 VDC, Auxiliary Contacts – 4NO + 4 NC, Rated operational current (A) (230 V DC / 380 V AC) (le) = 6 A and for 500 V AC - Ie = 4 A, VDE - 660 Volt, Ith2 = 16 Amp, Coil R(warm) = 7500 Ohm, Model – 3TA-6160-0BM (Siemens), Make –Siemens /L&T/ Schneider or equivalent |
| 4 | AC Power Contactor, 3 Pole, Rated operational current Ie at 55 Dec C (Utilization category AC-3) = 12 A for 5.5 kW, 415 V AC, Coil Voltage = 230 V AC, No. of built-in auxiliary contacts = 1 NC (Ie AC-15 = 4 A, 415 Volt AC and Ithe = 10 A), Model – MN 12, Make = L&TSeparate Auxiliary Contact block – Contacts = 1 NO + 1 NC, Ie AC-15 = 4 A, 415 Volt AC and Ithe = 10 A, Model = MN-A1, Make –Siemens /L&T/ Schneider or equivalent |
| 5 | Thermal Overload Relay, Mounting – Direct, Suitable for Contactor – MN 12, 1 Start & Off / Reset Push button, Built in contacts = 2 NO + 1 NC, Rated operational current for AC-15 utilization category at 50 Hz = 2 A at 500 V, Max Fuse = 6 A, Current Range = 0.9 – 1.2 – 1.5 Amp. Model MN 2 (Suitable for item S.no.4), Make –Siemens /L&T/Schneider or equivalent |
| 6 | Control Contractor, Main Contact = 4 NO, Ie (Rated Current) for AC-11, Utilization Category = 4 A at 415 V, 50 Hz, Rating for motor duty (AC-3) = 7.5 A, 415 V, 50 Hz, Thermal Rating = 10 A, Coil Consumption = Pick up 85 VA Hold on 16 VA (5 watts), Coil Rated supply = 230 V AC, Model – MM00 – L&T (for reference),Make – C&S/ Siemens / L&T / Schneider or equivalent |
| 7 | VSP D2 Phase Failure Relay, System Supply 415 V AC, Auxiliary Supply 415 V AC, Output Contacts 2 CO, Trip Setting (Volts) – Phase Sequence Yes, Phase Imbalance 30 V to 70 V ±6 V adjustable, Resetting Mode Manual, Trip Time Delay 3.5 sec / 1.5 sec, Make – Minilec or equivalent |
| 8 | Power Contactor, 3 Pole, 415 V AC, Rated operational current Ie = 32 Amp, Auxiliary Contacts = 2NO + 2NC, Coil Voltage = 240 V AC, Make – C&S/ Siemens /L&T/Schneider or equivalent |
| 9 | Thermal Overload Relay, with single phasing preventing feature inbuilt. Setting Range 28-40 A, Auxiliary Contacts – 1NO+1NC (Suitable for above contactor S. No. 8) Make – C&S/ Siemens / L&T/Schneider or equivalent |
| 10 | Auxiliary Contactor, Main Contacts = 2NO+2NC, Rated operational Current Ie (AC11 415 V AC) = 4 A, Ith = 10 A, Ui = 660 V, Coil Voltage = 240 V AC, Auxiliary Contact Block = 2 NO + 2 NC, Make –C&S / Siemens / L&T/ Schneider or equivalent |
| 11 | Power Contactor, 3 Pole, 415 V AC, No. of built-in auxiliary contacts = 1 NO, Rated operational current Ie = 63 Amp, Auxiliary Contacts = 2NO + 2 NC, Coil Voltage = 240 V AC, Make –C&S / Siemens / L&T/Schneider or equivalent |
| 12 | Thermal Overload Relay, with single phasing preventing feature inbuilt. Setting Range 57-66 A, Auxiliary Contacts – 1NO+1NC (Suitable for above contactor for S. No. 11),Make –C&S / Siemens / L&T/ Schneider or equivalent |
| 13 | Power Contactor, 3 Pole, 415 V AC, No. of built-in auxiliary contacts = 1 NO, Rated operational current Ie = 40 Amp, Auxiliary Contacts = 2NO + 2 NC, Coil Voltage = 240 V AC, Make –C&S / Siemens / L&T/Schneider or equivalent |
| 14 | Thermal Overload Relay, with single phasing preventing feature inbuilt. Setting Range 30-40 A, Auxiliary Contacts – 1NO+1NC (Suitable for above contactor for S.No. 13),Make –C&S / Siemens / L&T/Schneider or equivalent |
| 15 | Thermal Overload Relay, with single phasing preventing feature inbuilt. Setting Range 23-32 A, Auxiliary Contacts – 1NO+1NC (Suitable for above contactor S. No. 13),Make –C&S / Siemens / L&T/ Schneider or equivalent |
| 16 | LED Semaphore Indicator, 220 VDC, Moulded case, SPL. Semaphore, Type – VAM12XF8005AD (For Reference), Diameter (Maximum) = 68 mm, Panel Cut-Out = 51 mm, with suitable adapter plate of black colour of size 83 mm x 83 mm and 1 mm thickness as per existing mimic diagram of control and relay panel |
| 17 | LED Semaphore Indicator, 220 VDC, Moulded case, SPL. Semaphore, Type – VAM12XF8005AD (For Reference), Diameter (Maximum) = 68 mm, Panel Cut-Out = 51 mm, with suitable adapter plate of Gray colour of size 68 mm x 68 mm and 1 mm thickness as per existing mimic diagram of control and relay panel |
| 18 | Power Rectifier Diode (Blocking Diode) BY127 B6, Make – BEL or equivalent.Technical Specification: (a) Maximum Average Forward Rectified Current 1 Amp; (b)Maximum Repetitive Peak Reverse Voltage 1250 V; (c) Maximum RMS Voltage 875 V; (d) Maximum DC Blocking Voltage 1250 V; (e) Maximum Forward Voltage at 1A DC 1.1 V; (f) Low forward voltage drop (g) High current capability(h) High surge capability, Make - BEL or equivalent |
| 19 | LED indication Lamp single steady colour & round in shape suitable for voltage 220 VDC and 11 mm dia. panel cut out, colour – White, Make – L&T / Vaishno or equivalent Please Enable Macros to View BoQ information |
