Eaton MP-4000, Инструкция по установке, эксплуатации и техническому обслуживанию

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MP-4000 IB02602002E
SECTION 3 - MP-4000 TEChNICal SPECIFICaTIONS
Control Power
Nominal Voltage: 120 Vac or 240 Vac
(+10%, –25%)
Operating Range: 120 Vac: 90 - 132 Vac
240 Vac: 180 - 264 Vac
Interruption Ride Through Time: Complete drop of power for
minimum of 13 cycles at
nominal 60 Hz control power
voltage, and 11 cycles
at nominal 50 Hz control
power voltage.
Frequency: 60 Hz nominal, 57-63 Hz
50 Hz nominal, 47-53 Hz
Power Consumption: 24 VA max
URTD: 6 VA max.
IPONI: 1 VA max.
Current Inputs
Nominal (I
n
): 1 A or 5 A
CT Rating: 2 x I
n
continuous
50 x I
n
for 1 sec.
CT Burdens: < 0.25 VA @ 5 A (nominal)
< 0.05 VA @ 1 A (nominal)
Voltage Inputs
Nominal: 120 Vac
Range: 69-150 Vac
Metering accuracy
Phase Current Accuracy: ± 1% of I
n
(from 0 to I
n
A)
± 1% of reading
(from I
n
to I0I
n
A)
Ground Current Accuracy: ± 1.5% of I
n
(0 to 55% of I
n
A)
± 2% of I
n
(55% I
n
to I
n
A)
± 2% of reading (from I
n
to
4 I
n
A)
Phase Voltage Accuracy: ± 1% of reading, 3 V min.
Phase Angle Accuracy: ± 1° of reading (P
f
= 1)
Power Accuracy: ± 5% of reading (0.5 < P
f
< 1)
Discrete Inputs
Number of inputs: 2 programmable
Rating: 1.2 VA @ 120 Vac
Max. off = 36 Vac
Min. on = 86 Vac
Output Contacts
Number of Outputs: 4 form C, programmable
Momentary: Make 30 A ac/dc for 0.25 sec.
Break 0.25 A @ 250 Vdc
(resistive)
Break 5 A @ 120/240 Vac
Continuous: 5A @ 120/240 Vac
5A @ 30 Vdc
analog Output
Rating: ± 4 to 20 mA, programmable
Max Load: 1 kilohm
Accuracy: 1%
Motor Overload Protection (I
2
t)
Full Load Amps: 10 to 3,000 A
Locked Rotor Current: 300 to 1,200% FLA
Locked Rotor Time: 1 to 120 sec.
Ultimate Trip Current: 85 to 150% FLA
Phase CT Ratio: 10 to 4,000: I
n
Ground CT Ratio: 10 to 4,000: I
n
Timing Accuracy: The greater of ± 2.5% or ± 100
ms for current > 1.1 X UTC
Trip Setting Ranges
Ground Fault (GF): Off, 2% to 55% of CT ratio
primary
GF Start Delay: 2 to 60 cycles
GF Run Delay: 0 to 60 cycles
Timer Accuracy: ± 2.5 cycles, -1/2 cycle
Instantaneous Overcurrent: Off, 300 to 1,600% FLA
IOC Start Time Delay: 2 to 60 cycles
Timer Accuracy: ± 2.5 cycles, -1/2 cycle
Jam Trip: Off, 100 to 1,200% FLA
Underload Trip: Off, 6 to 90% FLA
Phase Unbalance Trip (I): Off, I
2
/I
1
= 4 to 40%
Start Delay Timers: 0 to 120 sec. – underload and
phase unbalance
0 to 1,200 sec. - jam
Run Delay Timers: 0 to 240 sec.
Timer Accuracy: ± .5% + 250 ms
For phase unbalance, add 200
ms for zero setting
For underload, add 480 ms for
zero setting
Phase Unbalance V
Trip: 1 to 100 V, Off
Trip Run Delay: 1 to 480 sec., Off
Trip and Alarm Start Delay: 0 to 480 sec., Off
Underfrequency
Trip Threshold: 15 to 60 Hz, Off
Trip Run Delay: 0 to 60 sec., Off
Trip and Alarm Start Delay: 0 to 60 sec., Off
Overfrequency
Trip Threshold: 15 to 70 Hz, Off
Trip Run Delay: 0 to 60 sec., Off
Trip Alarm Start Delay: 0 to 60 sec., Off
Overvoltage
Main Trip Threshold: 10 to 150 V, Off
Main Run Delay: 0 to 480 sec., Off
Neutral Trip Threshold: 10 to 150 V, Off
Undervoltage
Main Undervoltage Threshold: 10 to 150 V
Main UV Trip Run Delay: 0 to 60 sec.
Main Undervoltage Threshold: 10 to150 V
Under Voltage Start Delay: 0 to 60 sec.
Ratio of V2 to V1: 4% to 40%
Underpower
Underpower Trip Threshold: 0.06 to 0.90 *FLA*VT
Underpower Trip/Alarm Start Delay: 0 to 60 sec.
Underpower Trip Run Delay: 0 to 480 sec.
Leading PF Trip: 0.05 to 0.99
Lagging PF Trip: 0.05 to 0.99
PF Trip Start Delay: 0 to 60 sec.
PF Trip Run Delay: 0 tp 60 sec.