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Đồng Hồ Điện Tử Đo Điện Áp Dòng Điện Trên Tủ Điện Siemens 7KT0310

  • Tình trạng: Còn hàng
  • Hãng sản xuất: Siemens
  • Mã thiết bị: 7KT0310
  • Bảo hành: 12 Tháng
  • Xuất xứ: Ấn Độ
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Quý khách vui lòng liên hệ báo giá ưu đãi đối với số lượng lớn.

 

Type and specifics • Large backlit Liquid Crystal display
• 4 Lines with 4 digits each to show measured values
• 5th Line with 8 digits to show energy values
• Graph for current loading indication
Size of display (mm x mm) 60.3 mm x 60.3 mm
LCD Indications  Integration of energy
Unit is in configuration menu
Communication in progress
Maximum and Minimum Demand Power
Display update time 1 sec. for all parameters
Display scrolling Automatic or Manual (Programmable)
Password protected Yes
Wiring input 3 Ø – 4 wire, 3 Ø – 3 wire, 1 Ø – 2 wire
Rated input voltage 11 to 300V AC (L-N); 19 to 519V AC (L-L); Installation Category III (600V)
Frequency range 45-65 Hz
Rated input current Nominal 1A / 5A AC (Min-11mA , Max-6A for 5A)
Auxiliary supply 95V to 240V AC, ±10%, 50/60Hz (±5%)
Memory (behaviour in the event of power failure) Retains all energy values, On hours counter value and configuration settings in case of power failure
CT Type Measurement C.T, FS 10
CT Primary 1A / 5A to 10,000A (Programmable for any Value)
• 1A to 10,000A when CT secondary is 1
• 5A to 10,000A when CT secondary is 5
CT Secondary 1A or 5A (Programmable)
Burden 0.5 VA@5A per phase
PT Primary 100V to 500kV (Programmable for any value)
PT Secondary 100V to 500V AC (L-L) (Programmable for any value)
Power consumption Less than 8VA
Environmental conditions • Temperature (Operating): -10°C to 55°C
• Temperature (Storage): -20°C to 75°C
• Humidity: Up to 85% non-condensing
• Altitude: of up to 2000 meters
• Indoor use
• Pollution degree II
Mounting Panel-door mounting
Protection Class II
Degree of protection according to IEC 60529 Front: IP 65 (when mounted on the panel door)
Rear: IP20
Overvoltage Category III
Dimensions and weight L x B x D: 96 x 96 x 55 mm
Weight: 360 gms
Input voltage Maximum input voltage: 28 V DC
Switching threshold for signal “1“ >__ V DC
Input current For signal “1”: typ __mA