HS-9521B single phase ICT
Is used on multi position test benches for testing single phase
meters with closed links between the current and voltage measuring
circuits (CP links), to increase the work efficiency. Meter of this
type are produced and used with increasing frequency.
ICT is used to avoid unnecessary connection between current and
voltage circuit in single phase test benches when testing closed
links watt-hour meters or when testing opened links watt-hour
meters, current and voltage circuit are not likely to be separated
for increasing work frequency.
compensation performance .Its phase error, amplitude error are tiny
and won’t bring significant additional error.
Advantage:
• Wide-range: 10mA—120A；
• Output power (Max.):40VA；
• High accuracy class 0.05 by electronic error compensation；
• Protection against Open circuit and Over load；
• Automatic unused position by-pass;
• Remote operation and control；
Application:
• On multi position test systems for meters with closed
current-voltage links；
• Modify the existing testing devices
General Characteristics:
Voltage: ±24VDC;
Max. Power Consumption:max.15VA;
Outer: Aluminum case;
Product Size: 180*140*200mm(W*D*H);
Hole Size: φ36mm;
Weight: 7.5kg;
Working Temperature: -10°C ---- +50°C;
Temperature Coefficient: ≦0.005%/°C( -10°C ---- +50°C);
CT Characteristics:
Working Range:10mA—120A;
Frequency: 45--65 Hz;
Current Ratio: 1:1(primary current = secondary current);
Output Power |
|
Current | 120A | 100A | 80A | 60A | 10A | 1A | 100mA |
Max. Output Power | 60VA | 40VA | 32VA | 30VA | 4VA | 40mVA | 0.4mVA |
Max. Power Consumption | 5VA | 3.5VA | 2.2VA | 1.3VA | (ignore) |
Input Load | 0.35mΩ |
Output Load | 1A … 120A | 100mA … 1A |
Current | 120A | 100A | 80A | 60A | 10A | 1A | 100mA |
Max. Load | 4.2 mΩ | 4 mΩ | 5mΩ | 8.3 mΩ | 40 mΩ | 40 mΩ | 40 mΩ |
Output Load Voltage | 0.4V | 40 mΩ*I |
Error |
|
Testing Current | 100mA—120A | 25mA—100mA | 10mA—25mA |
Ratio Error | ≦±0.02%(Normal); ≦±0.05%(Max.); | ≦±0.10%(Normal); ≦±0.20%(Max.); | ≦±0.50%(Normal); |
Angle Error | ≦±0.8min | ≦±1.5min | ≦±3min |
Testing Range | cosΦ=0.5c---1---0.5L |
Green LED(OK): the phase ICT operating normally; |
| Red LED(OVL): the phase ICT is under protection； |
SHORT key: Short ICT to protection manually ； | RESET key: Reset ICT to protection manually ； |
Contact: Yeli
Email: hysdsales@gmail.com
Skype: lily19850618
