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Jaya Electric
Indonesia

Mikro MU250 - MU150

Jumlah Pesanan: Tambah ke Keranjang
Cara Pembayaran:Transfer Bank (T/T)
Keterangan:MIKRO MU-150-250
Product Description
MU150 and MU250 are voltage relays that combine various protections and starting delay.
MU150 is used for single-phase monitoring while MU250 is used for 3-phase monitoring.

MU150-240V - Single-Phase,
220/ 230/ 240 V AC,
45-65 Hz power supply

MU250-415V - 3-Phase,
380/ 400/ 415 V AC,
45-65 Hz power supply

Features
Microprocessor based numerical relay
Undervoltage
Overvoltage
Delay-on
2 voltage-free output contacts
Voltage and frequency display

Features For MU250 only
3-Phase
Unbalance
Phase loss
Phase sequence
With or without neutral connection

Technical Data
SETTING RANGES
Undervoltage : 1% to 25%
Time delay for undervoltage : 0.1s to 30s
Overvoltage : 1% to 20%
Time delay for overvoltage : 0.1s to 30s
Start time delay : 0s to 999s
For MU250 only:
Unbalance : 3% to 20%
Time delay for unbalance : 0.1s to 30s
Phase loss : Fixed time < 0.1s
Phase sequence : Fixed time < 0.1s
POWER SUPPLY INPUT
Input voltage : MU150: 220V( -25% ) to 240V( + 20% ) AC ( Phase-Neutral)
: MU250: 380V( -25% ) to 415V( + 20% ) AC ( Phase-Phase)
Supply frequency : 45Hz to 65Hz
Maximum power consumption : MU250: 3VA
: MU150: 2.5VA
CONTACTS
Contact arrangement : Change-over
Contact rating : 5A, 250V AC ( cos j= 1)
Contact material : Silver alloy
Expected electrical life : 100, 000 operations at rated current
Expected mechanical life : 5 X 106 operations
INDICATORS
Auxiliary supply : Green LED indicator
Pickup indicator : Red LED indicator
Trip : 7-segment display and red LED indicators
MECHANICAL
Mounting : Din rail mounted
Approximate weight : MU150: 0.27kg
: MU250: 0.31kg
ACCURACY
Protection thresholds : ± 3%
Time delay : 0 to 0.5s, ± 15% with minimum 40ms
: 0.6s and above, < ± 3%
Measurements : ± 3%
ENVIRONMENTAL CONDITIONS
Temperature : -5° C to + 55° C
Humidity : 56 days at 93% RH and 40° C non-condensing



Kontak Perusahaan
Nama:Tn. Sales [Penjualan]
E-mail:
Nomor Ponsel:Nomor ponsel Tn. Sales di Jakarta
Nomor Telpon:Nomor telpon Tn. Sales di Jakarta
Alamat:Glodok Jakarta
Jakarta 11140, Jakarta
Indonesia
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