MSP: MU2300-150D- Relay điện áp
Giá bán: 23.600.000₫
S.Lượng :
Giá trên đã bao gồm VAT 10%

* Mã sản phẩm : MU2300-150D

I. Features
• Multifunction numerical voltage protection relay
• Low-set undervoltage stage (U<) with definitetime or inverse-time characteristic
• High-set undervoltage stage (U<<) with definitetime
• Low-set overvoltage stage (U>) with definite-time or inverse-time characteristic
• High-set overvoltage stage (U>>) with definitetime
• Negative sequence overvoltage protection (U2>) with definite-time or inverse-time characteristic
• Neutral displacement / residual overvoltage protection (U0>)with definite-time or inverse-time characteristic
• Can be used in single-phase or three-phase operation
• Multi-function isolated digital input with wide input voltage range
• Fault record and event code recording• Five programmable voltage-free output contacts
• Isolated RS485 Modbus - RTU communication
• ANSI Code : 27, 47, 59, 60
II. Technical Data
1. INPUTS
Measuring input:
Rated voltage input : 57 ~ 130 V
Rated frequency : 50 / 60 Hz
Rated auxiliary voltage:
Model MU2300-150D : 24 ~ 150 V DC
Model MU2300-240AD : 85 ~ 265 V AC
110 ~ 340 V DC
Power consumption:
AC auxiliary voltage : 6 ~ 10 VA typical
DC auxiliary voltage : 5 ~ 9 W typical
Binary Input:
External binary input : 85 ~ 265 V AC/DC
2.COMMUNICATION
RS485 Modbus - RTU
3.OUTPUT CONTACTS
5 programmable contacts +1 IRF contact:
Rated voltage : 250 V AC / DC
Continuous carry : 5 A
Make and carry for 0.2 s : 30 A
Expected electrical life : 100,000 operations
at rated current
Expected mechanical life : 5 x 106 operations
4.UNDER-VOLTAGE ELEMENT
Low set setting U< : 5 - 130 V
High set setting U<< : 5 - 130 V
Time multiplier, TMS : 0.5 - 100
Low set Definite time tU< : 0 - 600 s
High set Definite time tU<< : 0 - 600 s
5.OVER-VOLTAGE ELEMENT
Low set setting U> : 5 - 200 V
High set setting U>> : 5 - 260 V
Time multiplier, TMS : 0.5 - 100
Low set definite time tU> : 0 - 600 s
High set definite time tU>> : 0 - 600 s
6.NEGATIVE SEQUENCE OVER-VOLTAGE ELEMENT
Negative sequence over-voltage setting, U2>
: 5 - 200 V
Time multiplier, TMS : 0.5 - 100
Negative sequence over-voltage definite time tU2>
: 0 - 600 s
7. RESIDUAL OVER-VOLTAGE ELEMENT
Residual over-voltage setting, U0> : 0.5 - 130 V
Time multiplier, TMS : 0.5 - 100
Residual over-voltage definite time tU0>: 0 - 600 s
8. ENVIRONMENTAL CONDITIONS
Temperature : -5˚C to +55˚C
Humidity : 56 days at 93% RH and
40˚C non-condensing
9. MECHANICAL
Mounting : Panel mounting
Dimension (mm) : 142(w) x 165(h) x 198(d)
Enclosure protection : IP54 at the panel
Approximate weight : 2.7 kg
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