Sgne | Ingersoll-Rand IRN250-300H-2S, IRN37-160K-CC, IRN50-200H-CC

8.0 GENERAL INFORMATION

8.4 Wiring schematic - n37/45k-cc/n50/60h-cc w/c

124

106

KM5-1

BLU

107

MCB5

122

BLK

DVF3

BRN

MF

AT

GRN/YEL

DVF

C

OPT

FM

L1

L2

L3

T1

PE

A+

OV

230V

B-

PSU

SC+

MM

EXC

RFI

SC-

BP

200/230V-3ph-50/60Hz

SD+

SGN

400/460V-3ph-50/60Hz

CAB

SD-

ES-1

1ATS

3SV

EB

104

105

L1

11

110V

100

101

102

103

4SV

1

MCB3

K2-1

I

P1

9SV

L3

12

121

120

RF

110

DVF

KM1

2

MCB1

T1

200V

MMS

KM1

4SV

16

17

18

K1

111

3

L1

L2

L3

KM4

116

125

KM4

112

4

PX6

123

126

PE

MCB4

KM5

DR

102

PX1

1

U

V

W

115

120

2

K2

120

113

3SV

5

			P
		1	210
SGNE		1	211
		2	212
		3	212
		4	213
		5	214
		6	215
		7	216
P7	P3	8	217
		9
		10
		11
		12
		13
		14
		15
		16
		17
		18
		1
		2	SS1
		3	SS1
	P4	3
		4	SS2
		5	SS2
		5
		6	SS3
			SS3

1DPS

ES-2

MMS-1

1VAC

RSP

RST

AW1

AW2

CDE (OPT)

	-	1	TRR
	-	2	TRR
		2
	+	1
	+	1	WR
	+	2	WR
		2
	-	1	105 (110V)
	-	1	105 (110V)
	-	2
		2
	+
			PORO

FM	YEL			GND														11SV		114	6
							RED											11SV			6
	BLK	1	DR		2		RED
	BLK	1	DR		3
	RED	2			3															116
		2																			9
					6													9SV
	GRE	3		PX3	6		BLK											9SV
	GRE		PX4	PX3			BLK
	BRO	4			7											PSU

		5
	BLU	5											108
	BLU	6											108	1
		6										MCB5		1
	VIO											MCB5		2
	VIO	7												2	P1		1 200		12V DC
		7												3	P1		1 200		12V DC		1
		GND + DC-BUS					S							4		P2		201		RED		P10
		1															2	201			2
		U					CK										2				2
		U					CK													BLK
																				BLK
	MM	2					E													P5
	MM	V	+ RECTIFIER				E
		3	OUT													RED
		3												1		RED
		W												2		BLK
														2		BLK
														7		BLK
			AO1											7		WHI
			AO1			1	WHI							8		WHI				BLK
			A11+			2								8						BLK
			A11+			2														WHI
			A11-			3														WHI
			A11-			3	WHI									ST				BLK
			A12			4							SL							BLK	1
			A12			4							SL							RED	1	P8
			OV			5	BLK													RED	2	P8
			OV	PX2		5		RED	4-20mA												2
			+24VDC	PX2		6	RED	RED	4-20mA
			+24VDC			6		WHI	+	P	9APT										1
			D11			7		WHI	-	P	9APT										1
			D11			7	230				OPT									CFO	2
			D12			8	K1-1														3
			ENABLE			9	K1-1														3
			ENABLE			9	231															P2
			OV		10
				GND
				GND
																				TH
											100	20		21			KM5-1		22	T		23
												110/120V

	4-20 mA 9
	OUTPUT	10
		10
			BLK
			WHI
		1	RED
		1	BLK
		2	BLK
		2	WHI
		3	WHI
		3	RED
		4	RED
		4	BLK
		5	BLK
		5	WHI
		6	WHI
	P5	6	RED
		7	BLK
		8	BLK
		8	WHI
		9	WHI
		9
		10
		11
		12
		1	WHI
		1	BLK
		2	BLK
		2	WHI
		3	WHI
		3	BLK
		4	BLK
	P6	4	WHI
	P6	5	WHI
		6	BLK
		6

7

8

120OPT

V

4APT

P

V

3APT

P

V

6APT

P

T 2CTT

T 2ATT

T 4ATT

	50/60 HZ	CDV	HTR1
		OPT
121	25		24
T1		MCB9
	PE

HTR2

22776520 Revision B

			TH
20	21	KM5-1 22	T	23
L
220/230 V		CDV		HTR1	HTR2
220/230 V
50/60 HZ
50/60 HZ
		OPT
25		24
N

MCB9

PE

54IRN37 - 160K - CC & IRN50 - 200H -CC & IRN75 - 160K - 2S & IRN100 - 200H - 2S & IRN 250 - 300H - 2S

http://air.irco.com

Image 56

Ingersoll-Rand IRN250-300H-2S, IRN37-160K-CC, IRN50-200H-CC, IRN75-160K-2S Wiring schematic n37/45k-cc/n50/60h-cc w/c, Sgne

Contents

Operation and Maintenance Manual AIR Compressor Group Bonded Warranty & Registered Start UP Contents Somer ForewordIf in Doubt Consult Supervision FOREWORD Abbreviations & Symbols Energy recovery systemERS F.C This unit was purchased from Purchase Order DetailsRotary Screw AIR Compressor Compressed air SafetyGeneral Information Materials Avoid INGESTION, Skin Contact Inhalation of FumesTransport Electrical Condensate disposal Coolant disposal Text Decals Discharge air Lift here Rotation 39540257 Rev Condensate Drain Electrical power inlet Safety Graphic Form and Meaning of ISO Symbols Prohibition / Mandatory Information / Instructions Do not stand on any service valve or Safety Coolant Separator Pressure AIR Discharge Belt Tension Filter Motor Lubrication Receipt / Handling ReceiptIngersoll Rand Company Unpacking and Handling Installation Location in PlantFor technical information see section Ensure that the correct tie down points are used Installation Discharge and Condensate Piping Installation Electrical Example of voltage imbalance calculation Installation Very ImportantFuse Type Adjusting the Aftercooler Trim Valve Cooling Water PipingModel Minimum cooling water requirement vs Range 50F 70F Water quality recommendations Psi Installation SEA Watercooled Units Selected Units onlyOrifice diameter in mm Outdoor Sheltered Installation General Information Technical INFORMATION-SINGLE Stage Minimum ambient temperature C F Weight Kg lbs Cooling clean water flow l/min US 51/38 95/46Sound pressure level dBA Flow at 7.5 Barg m3/min Cooling clean water flow l/min US 84/65 95/72 Max fuse size @ 380V − 415V aMax fuse size @ 440V − 480V a Max fuse size @ 550V − 575V a N132K N160K N200H General Information Technical Information − TWO Stage 5933 Flow at 100 psig cfm 11001690 1527 Installation DRAWING−N37/45K−CC & N50/60H−CC − Air Cooled KEY Installation DRAWING− N37/45K−CC & N50/60H−CC − Water Cooled Installation Drawing − N55/75K−CC & N75/100H−CC − Air Cooled Installation DRAWING−N55/75K−CC & N75/100H−CC−Water Cooled General Information General Information General Information General Information KEY 22381206 Revision B Equipment downstream of compressor 23128994 Revision a Stage only Air/coolant Coolant Condensate Cooling water W.C. only 22099006 Revision C General Information Process and Instrumentation Diagram N250−300H TWO Stage 22402135 Revision C Piping legend Wiring Schematic N37K − N45K-CC / N50-60h−cc a/c blower vfd Stop FD Wires Numbers Function Wire color Wiring schematic n55-75k-cc / n75-100h-cc a/c Blower vfd Label Description Wires Numbers Function Wire color SS1-3 Wiring schematic n37/45k-cc/n50/60h-cc w/c Sgne Color Wiring schematic n55-75k-cc / n75-100h-cc W/c 23131345 Revision a 4ATT SENSOR, Package AIR Discharge Temperature 4CTT Revision M Wiring schematic n75-160k-cc / n125-200h-cc A/c22093058 F10 SGNe Wiring schematic n75-160k-cc / n125-200h-cc W/c Revision E 4SV VALVE, Water Stop 6APT Wiring schematic n250-300H 380-480V SG-Ne 4ATT SENSOR, Package AIR Discharge Temperature 6APT General Information General Description Operating Instructions Basic Operation Stopping the machine in an emergency Intellisys Controls Arrows Display Screen Main Menu Current Status Screen Current Status items Main Menu Ready to Start Operator Setpoints Default MIN MAX Step Unit Operator Setpoints Condensate Interval Options Selection MIN MAX Sensor Calibration Scheduled start Alarm History Clock Functions Energy Status Messages Service Warnings Initial Check Alarms Alarms Alarm Main Menu Maintenance Ultra Coolant Maintenance Procedures Prior to attempting any maintenance work, ensure that− Prior to starting Coolant level checking procedure Adding coolant Coolant filter change procedure Separator element checking procedureSeparator element change procedure Drain sequence for N250/300H−2S Separator element change procedure for N250/ 300H−2S Scavenge screen clean/check procedureStart the compressor and check for leaks and coolant level Separator tank / Pressure system Air filter change procedure Air filter change procedure N250/300H−2SAircooled Cooler Cleaning Blower motor Re−Grease N50/100H N37/75K Watercooled Cooler Cleaning High Airend Temperature Sensor checking procedureCoolant Coolers Aftercooler Blower / fan Motor Bearing Maintenance Stored units Motor cowl cleaning N75−160 units onlyDrive Box Filter Removal / Replacement Moisture Separator Check / Cleaning Fluid and Vibration Monitoring No Loss Drain Trap where fitted Check / CleaningCoolant Sampling Procedure Fault Finding General FaultsSymptom Fault Remedy Compressor will not No power supply to package Check and modify settings Or not sealing correctly With correct coolant Remove blockage, repair or replace damaged See aboveWith coolant’ Fault Cause Remedy Pressure transducer Indicated on the INTELhYS Controller Drive FaultsFault Cause Action