MSP: MK201A - 240A- Relay bảo vệ chạm đất
Giá bán: 1.800.000₫
S.Lượng :
Giá trên đã bao gồm VAT 10%

* Mã sản phẩm : MK201A - 240A

Technical Data
1. RATINGS
Rated current ( In ) : 5 A
Rated frequency : 50 Hz
Burden : < 0.3 VA at In
Thermal withstand : 4 x In continuous
2. AUXILIARY SUPPLY
Model MK201A-240A : 198 ~ 265 V AC
Model MK201A-110A : 94 ~ 127 V AC
Supply frequency : 50 Hz
VA rating : 3 VA typical
3. SETTING RANGES
Low-set ( I > ) : 0.1 A to 2.0 A
: 2% to 40%
Low-set delay time(DELAY): 0.05 sec to 1.0 sec
High-set ( I >> ) : I > to 10 x I > or disable
High-set delay time ( t >> ) : Instantaneous
4. ACCURACY
Protection thresholds : ± 5%
Time delay : ± 5% with a minimum
of 50 ms
5. OUTPUT CONTACTS
Trip contact (R1) : Manual reset type
Rated voltage : 250 V AC
Contact rating : 5 A
Expected electrical life : 100,000 operations at
rated current
Expected mechanical life : 5 x 106 operations
6. INDICATORS
Auxiliary supply : Green indicator
Pick-up : Red indicator
Trip : Red indicator
7. ENVIRONMENTAL CONDITIONS
Temperature : -5˚C to +55˚C
Humidity : 56 days at 93% RH and 40˚C
non-condensing
8. MECHANICAL
Mounting : Panel mounting
Dimension (mm) : 96(w) x 96(h) x 90(d)
Approximate weight : 0.6 kg
Features
• Microprocessor based numerical relay
• Current measurement based on fundamental
frequency
• Low-set definite time relay
• High-set instantaneous relay
• Separate low-set and high-set indicators
• Option to disable the high-set relay
• Front panel access to the test function
• Complies with IEC 60255-26 standard
• ANSI Code : 50N, 51N
Earth Fault Relay MK 20
Relay bảo vệ chạm đất
2.600.000₫
Relay bảo vệ chạm đất
4.550.000₫
Rơle bảo vệ chạm đất
3.800.000₫
 
 
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Kinh doanh 2: 0964.394.360

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