Procurement of various types of instruments and electronic spare parts installed at different locations of CHP 2 2x660MW and CHP 1 2x600MW SSTPP MPPGCL Dongalia

Flow switch 1’’NPT 15A 250V, Type-WFS 6000, 150-PS 1000C, Operating Pressure: 10kgf/cm² (1000KPa), Withstand Pressure: 17.5kgf/cm² (91750KPa), insulation Resistance Over 100 ohm, DC500VM, Withstand Voltage: AC1500V/1minute, Contact Point Life: 1000K Cycle, Bellows Life: 500K Cycle, Temperature of Fluid Max: 100ºC (212ºF)

Oil pressure switch AC – 230V, 5A, DC-230V, 0.2A, DC-SOV-1A, Construction: Spring loaded sealed piston type, Mounting style: Sub plate mounting, Interface: Factory standard, Mounting position optional., Hydraulic medium: Mineral oil, Viscosity range: 10cSt to 100 cst., Oil cleanliness requirement: As per ISO 4406 Code 20/18/15 or better., Max operating pressure: 50KG/CM2, Pressure range available: As Adjustable upto 10,50,100,200,350 and 420 bar, Switching pressure differential: Refer graph, Switching Frequency: 80 Cycles/min., Life: 1 minimum., Electrical rating: UL/C –UL rating 6A, 125/250 VAC., EN/EC rating 6(3)A, 250 V ~ 5E4 T85, u approved., Electrical connector: Plug – in connector conforms to DIN 43650, ISO 4400

SOV Single acted PORTS: 3 MAIN PORTS, VALVE: DIRECTIONAL VALVE WITH HIGH, PERFORMANCE WET – PIN SOLENOID WITH DETACHABLE COIL, Size: 10, COMPONENT SERIES: 30 ... 39 (30 ... 39: UNCHANGED INSTALLATION AND MOUNTING DIMENSIONS), AC VOLTAGE: 230 V 50/60 Hz, MANUAL OVERRIDE: WITH CONCEALED MANUAL OVERRIDE (STANDARD), ELECTRICAL CONNECTION: WITHOUT MANTING CONNECTOR; CONNECTOR DIN EN 175301-803, Voltage type: Alternating voltage 50/60 Hz, Available voltages: V 42,110,230, Voltage tolerance (nominal voltage): Voltage tolerance (nominal voltage), Power consumption W:- Holding power VA:90, Switch-on power VA:550, Duly cycle (ED) %:100, Switching time according to ISO 6403 – ON – OFF ms 15 ... 25, ms 20 ... 30, Maximum switching frequency 1/h: 7200, Maximum surface temperatures of the coil ºC [ºF]180[356], Protection class according to DIN EN 60529IP 65 with mating connector mounted and locked, Insulation class VDE 0580 H – H, Electrical protection Every solenoid must be protected individually, using a suitable fuse with tripping characteristic K (inductive loads). MNR:R983030938, 4 WE10D, 3X/CW230N9K4, FD:16W40

SOV Single acted PORTS: 3 MAIN PORTS, VALVE: DIRECTIONAL VALVE WITH HIGH, PERFORMANCE WET – PIN SOLENOID WITH DETACHABLE COIL, Size: 10, COMPONENT SERIES: 30 ... 39 (30 ... 39: UNCHANGED INSTALLATION AND MOUNTING DIMENSIONS), AC VOLTAGE: 230 V 50/60 Hz, MANUAL OVERRIDE: WITH CONCEALED MANUAL OVERRIDE (STANDARD), ELECTRICAL CONNECTION: WITHOUT MANTING CONNECTOR; CONNECTOR DIN EN 175301-803, Voltage type: Alternating voltage 50/60 Hz, Available voltages: V 42,110,230, Voltage tolerance (nominal voltage): Voltage tolerance (nominal voltage), Power consumption W:- Holding power VA:90, Switch-on power VA:550, Duly cycle (ED) %:100, Switching time according to ISO 6403 – ON – OFF ms 15 ... 25, ms 20 ... 30, Maximum switching frequency 1/h: 7200, Maximum surface temperatures of the coil ºC [ºF]180[356], Protection class according to DIN EN 60529IP 65 with mating connector mounted and locked, Insulation class VDE 0580 H – H, Electrical protection Every solenoid must be protected individually, using a suitable fuse with tripping characteristic K (inductive loads). MNR:R983038167, DBW20B2, 4X/315 6EW230- N9K4,- 1 Nooa, FD15W03

SOV Double acted PORTS: 3 MAIN PORTS, VALVE: DIRECTIONAL VALVE WITH HIGH, PERFORMANCE WET – PIN SOLENOID WITH DETACHABLE COIL, Size: 10, COMPONENT SERIES: 30 ... 39 (30 ... 39: UNCHANGED INSTALLATION AND MOUNTING DIMENSIONS), AC VOLTAGE: 230 V 50/60 Hz, MANUAL OVERRIDE: WITH CONCEALED MANUAL OVERRIDE (STANDARD), ELECTRICAL CONNECTION: WITHOUT MANTING CONNECTOR; CONNECTOR DIN EN 175301-803, Voltage type: Alternating voltage 50/60 Hz, Available voltages: V 42,110,230, Voltage tolerance (nominal voltage): Voltage tolerance (nominal voltage), Power consumption W:- Holding power VA:90, Switch-on power VA:550, Duly cycle (ED) %:100, Switching time according to ISO 6403 – ON – OFF ms 15 ... 25, ms 20 ... 30, Maximum switching frequency 1/h: 7200, Maximum surface temperatures of the coil ºC [ºF]180[356], Protection class according to DIN EN 60529IP 65 with mating connector mounted and locked, Insulation class VDE 0580 H – H, Electrical protection Every solenoid must be protected individually, using a suitable fuse with tripping characteristic K (inductive loads). MNR:R983030864, 4WE6 J6X/E W230 N9K4, FD:16W38,

Temperature transmitter INPUT: Pt- 100 RTD, 2 or 3 Wires, Outage: 2 Wire 4 to 20mA Corresponding to Defined Input Temperature Range., Operating Voltage: Nominally 24VDC, Can Range from 12V to 36V., Maximum Load in Loop:Vin-8/20, Basic accuracy:+ 0.25% for RTD., Linearization Circuitry Error:<0.05% of span at Any Current., Ambient Temperature Operating Range: 0 to 50ºC., Indication(S): Red LED “ON” Indicates That Unit is Operating Loop., Protection: Reverse Polarity Protected to 500V Surge Suppression at 50VDC., Operating Humidity Limit: 10 to 90%, Non-condensing., Mounting: Din Rail Mounting., Material of Encapsulation: Epoxy., Type: PT 100XI,

Return line filter pressure switch Temperature resistance of sealing materials: NBR (Buna N) (max. overpressure up to 1,450 psi (100 bar))-22ºF ...+212ºF(-30ºC ...+100ºC) NBR (Buna N) (max. overpressure up 4,350 psi (300/600 bar)) 40 ºF ...+212 ºF (-40ºC ...+100 ºC) EPDM - 22 ºF ...+248 ºF (-30 ºC ...+120 ºC)EPDM-W270 (in diaphragm pressure switch) -4 ºF ...+212 ºF (-20 ºC ...+100 ºC) FKM (Viton®) (in diaphragm pressure switch) +23 ºF ...248 ºF (-5 ºC ...+120 ºC) FKM (Viton®)®) (in diaphragm pressure switch) +5 ºF ...+248 ºF (-15 ºC ...+120 ºC) Silicone (in diaphragm pressure switch) +40 ºF ...248 ºF (-40 ºC ...+120 ºC) HNBR- 22 ºF ...+248 ºF (-30 ºC ...+120 ºC, Switching frequency: 200/min., Mechanical life expectancy: 1,000,000 cycles (for diaphragm pressure, switches, life expectancy value only applies for switching pressure to max. 50 bar), Pressure rise rate:<14.5 psi/ms (<1 bar/ms), Differential (only adjustable at factory): Adjustable average value 10 ... 30% depending on type, Type 0140 and 0141 cannot be adjusted, Vibration resistance: 10 g, 5 ... 200 Hz sine wave; DIN EN 60068-2-6, Shock resistance: 294 m/s 2; 14 ms half sine wave; DIN EN 60068-2-6, DIN EN 60068-2-29, Protection class:IP65 with socket device, terminal IP00, Weight:approx. 3.5 o z (100 g),

Water line pressure switch MWP-18 bar, Enclosure: Aluminum pressure die cast weatherproof to IP:66, Repeatability: +0.5%FSR, Range Setting: External with lock, Ranges: Vacuum to 35 bar, several standard ranges. Refer Ordering Matrix, DIFFERENTIAL: SPDT FIXED: within 6%, MATERIAL OF SENSOR AND WETTED PARTS: 316L SS Bellows with 316 SS connector, RANGE: 0.7 to 10 BAR, MAX WORKING PRESSURE: 18 BAR, SWITCH CODE: 2 x SPDT, 15 A, 250V AC, Switch Rating: 15A, 250V AC, Maximum fluid Temperature:110ºC f

or phosphor Bronze, Bellows, 170ºC for SS Bellows, Ambient Temperature :(-)10 to 60ºC, Mounting: On-line/wall,

DP Switch Range : 0.1 to 1.5 Kg/Cm2 SENSOR DETAILS – Type & Material: Diaphragm & 316LSS, Wetted parts: 316 SS, Max. Working Pressure: 110 Bar, Max. Working Temperature 110 Deg.C SWITCHING-Switch Type: Snap acting Micro Switch, Contact Type & Rating: 2 x SPDT (For DPDT Action) & 5A 250/125V AC No of Set point: Single set pressure/Switch actuation on: Please Specify, On-Off Differential: Fixed Within 0.1105 Kg/Cm2, Repeatability:+/- 1 % FSR GENERAL – Access to setting : Internal, Enclosure: Aluminum Pressure Die cast, Protection Category: Weatherproof to IP:67, Paint Finish: Epoxy Powder coated, Process Connection/Location: 1/4’’ NPTF/Side, Electrical connection: 1/2” NPTF/Single, Mounting: Wall, Accessories. Special (Code “Z’’): SS Tag Plate, 1/2’’ NPTM Nickel Plated, Brass Double Compression Weather Proof Cable Gland – 1 No/Inst.

Limit switch 2NO+2NC,Rating:10Amp,@500VAC Type:ME/TLS/DC, ENCLOSURE:HEAVY DUTY ALUMINUM, ENCLOSED DUST AND VERMIN PROOF, GASKET:NEOPRENE RUBBER GASKET INTEGRAL TYPE AND FITTED IN GROVE ON COVER, CONTACT:2 NO+NC RATED FOR 10 AMPS, 500 VOLTS AC, CABLE ENTRY:4 NOS, ¾’’ BS CONDUIT THREAD WITH PVC BLIND SEALING PLUG, EARTHING: 2 NOS, “08A” EARTHING SCREWS, PAINTINGGREY SHADE 632 AS PER IS-5,

Pressure Gange Range double : 0-400 Kg/cm2 and 0 to 5600 PSI. Type: Direct indicating Design: EN 837-1, Mounting: Direct Back Connection 3 hole front flange for unfilled version, Dial Size: 160mm, Dial: White aluminum with black lettering, Case: Natural finish stainless steel SS 1.4301 (SS-304) Pressure relief disc in case back, Bezel: Bayonet type, natural finish stainless steel SS 1.4301 (SS-304), Pointer: Black aluminum pointer, Window: Laminated safety glass, Ingress Protection: IP 65 per 60 529, PRESSURE ELEMENT : Bourdon tube<100 bar : C type> 100 bar : helical type, ELEMENT MATERIAL:SS 316L, SOCKET MATERIAL:SS316L, MOVEMENT MATERIAL:SS 1.4301 (SS-304), ACCURACY CLASS:1.0 per EN 837-1/6 (+ 1.0% of FSD), SCALE RANGE: Per EN 837-1/5, PRESSURE CONNECTION WORKING PRESSURE: ½’’ BSPM, STEADY: Full scale value, FLUCTUATING:0.9 x Full scale (90 % of FSV), SHORT TIME OPERATING TEMPERATURE: 1.3 x Full scale value (130 % of FSV), AMBIENT:- 40 ...+60ºC, MEDIUM:+ 200ºC Maximum, RANGE:0-400 kg/cm2, Glycerin filled,

le value, FLUCTUATING:0.9 x Full scale (90 % of FSV), SHORT TIME OPERATING TEMPERATURE: 1.3 x Full scale value (130 % of FSV), AMBIENT:- 40 ...+60 ºC, MEDIUM:+ 200ºC Maximum, 0-70kg, Glycerin filled,

Pressure Gange Range double: 0-70Kg/cm2 and 0 to 1000 PSI. Type: Direct indicating, Design: EN 837-1, Mounting: Direct Back Connection 3 hole front flange for unfilled version, Dial Size: 160mm, Dial: White aluminum with black lettering, Case: Natural finish stainless steel SS 1.4301 (SS-304) Pressure relief disc in case back, Bezel: Bayonet type, natural finish stainless steel SS 1.4301 (SS-304), Pointer: Black aluminum pointer, Window: Laminated safety glass, Ingress Protection: IP 65 per 60 529, PRESSURE ELEMENT : Bourdon tube<100 bar : C type> 100 bar : helical type, ELEMENT MATERIAL:SS 316L, SOCKET MATERIAL:SS316L, MOVEMENT MATERIAL:SS 1.4301 (SS-304), ACCURACY CLASS:1.0 per EN 837-1/6 (+ 1.0% of FSD), SCALE RANGE: Per EN 837-1/5, PRESSURE CONNECTION WORKING PRESSURE: ½’’ BSPM, STEADY: Full sca