Installation - GE MM3 Instruction Manual

1 INTRODUCTION
RELAY CONTACTS
MM3 CONTACTOR A & B OUTPUT RELAYS:
MAKE/CARRY
VOLTAGE
CONTINUOUS
30 VDC 8 A
RESISTIVE
250 VAC 8 A
30 VDC 3.5 A
INDUCTIVE
(PF=0.4)
250 VAC 3.5 A
SPST-NO ---CONTACTOR A & B
CONFIGURATION
CONTACT MATERIAL
MAX OPERATING
VOLTAGE
MIN PERMISSIBLE
LOAD
MM3 CONTACTOR AUX1 & AUX2 OUTPUT RELAYS:
MAKE/
VOLTAGE CARRY
CONTINUOUS
30 VDC 8 A
RESISTIVE
250 VAC 8 A
30 VDC 3.5 A
INDUCTIVE
(PF=0.4)
250 VAC 3.5 A
SPST-NO + SPST-NC --- AUX 1 & 2
CONFIGURATION
CONTACT MATERIAL
MAX OPERATING
VOLTAGE
MIN PERMISSIBLE
LOAD
UNDERVOLTAGE - SUPPLY VOLTAGE
UNDERVOLTAGE: 65% of nominal (120 or 240 V AC)
immediate restart for maximum dip
time of 0.1 to 0.5 seconds or OFF
delayed restart for maximum dip
time of 0.1 or 10.0 seconds or
UNLIMITED time
DELAY RESTART RANGE: 0.2 to 300 seconds
DELAY RESTART ACCURACY: ±0.2 seconds
Design and specifications subject to change without notice.
It is recommended that all MM3 relays are powered up at least once per year to avoid deterioration of
GE Power Management
MAXIMUM MAXIMUM
OPERATING SWITCHING
CURRENT CAPACITY
2500 VA
8 A
300 W
2500 VA
8 A
300 W
1250 VA
8 A
220 W
1250 VA
8 A
220 W
— FORM A
SILVER ALLOY (AgCdO)
380 VAC, 125 VDC
5 VDC, 10 mA
Maximum Maximum
Operating Switching
Current Capacity
2000 VA
8 A
240 W
2000 VA
8 A
240 W
875 VA
8 A
170W
875 VA
8 A
170 W
— FORM C
SILVER ALLOY (AgCdO)
380 VAC, 125 VDC
5 VDC, 10 mA
electrolytic capacitors in the power supply.
MM3 Motor Manager 3
1.2 TECHNICAL SPECIFICATIONS
SUPPLY VOLTAGE
AC NOMINAL: 115 V AC, range 80 to 135 V AC
230 V AC, range 150 to 250 V AC
FREQUENCY: 50/60 Hz
POWER: 25 VA (maximum), 7 VA (nominal)
COMMUNICATIONS
TYPE: RS485 2-wire, half duplex
BAUD RATE: 1200 to 57K baud
PROTOCOL: Modbus RTU
FUNCTIONS: Read/write setpoints
Read coil status
Read actual values
Read device status
Execute commands
Loopback Test
TYPE TESTS
TRANSIENTS: ANSI/IEEE C37.90.1 Oscillatory/
Fast Risetime Transients
IEC 801-4 Electrical Fast Transient/
Burst Requirements
IMPULSE: IEC 255-5 5kV Impulse Voltage Test
RFI: 150 MHz, 450 MHz 5W Handheld
Transmitter @ 25cm
STATIC: IEC 801-2 Electrostatic Discharge
HIPOT: 1500V, 1 Minute All input > 30 Volts
ENVIRONMENT / GENERAL INFORMATION
POLLUTION DEGREE: 2
OVERVOLTAGE CATEGORY: 2
INSULATION VOLTAGE: 300 V
OPERATING TEMPERATURE RANGE: 0°C to 60°C
IP CLASS: IEC 529 - IpX0
WEIGHT
MAX WEIGHT: 6 lbs. 12 oz. (3.1 kg)
SHIPPING BOX SIZE:12" × 9" × 7.5"
350 mm × 229 mm × 190 mm
FUSE TYPE / RATING
0.5 A, 250V Fast Blow, High breaking capacity

INSTALLATION

WARNING!: HAZARD may result if the product is not used for
its intended purpose
VENILATION REQUIREMENTS: None
CLEANING REQUIREMENTS: None
CERTIFICATION / COMPLIANCE
CE: IEC 947-1,IEC 1010-1
Registered to CSA CAN3.Z299.3-1985 & ISO 9001-1994
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