0.05% Standard Bench Type CT PT Test Equipment Test Bench HES-10 System Configuration: 1) HES-10 CT&PT Test Bench 2) HES-1C Digital Transformer Tester 3) FY49 Current Transformer Burden (5A/1A optional) 4) HLS-30G2 Standard Current Transformer ( with Current Source) 5) FY95 Voltage Transformer Burden (100V,100/√3V or other ratio
requirements are available) 6) HJS-35G2 Standard Voltage Transformer ( with Voltage Source) 7) Current Transformer Primary Testing Cable 8) CT & PT Secondary Testing Cable 9) PC Test software Main Function Ratio error and phase angle error test of CT & PT Technical Parameter & Features HES-10 CT&PT Test Bench | Input Voltage | AC 220+/-10% 50HZ, Single Phase | | Output voltage | AC 0-250V | | Rated Capacity | 10KVA | | Adjustment method | Manual, coarse & fine adjustment | | “Open-circuit demagnetization”, “Closed-circuit demagnetization”,
“Error measurement” | | Over current protection | | Equipment Can be installation and placed: FY current transformer
burden,FY voltage transformer burden,HES-1C Digital Transformer
Tester,Other Control function etc |
HES-1C Digital Transformer Tester | Rated current &voltage | 5A, 1A, 110V, 110/√3V, 100/√3V, 100/3V etc | | Measuring Range | | Ratio error | ±0.0001% ~ ±19.99%(three positions: 0.1999%, 1.999%, 19.99%).
Minimum resolution:0.0001%. | | Phase error | ±0.01' ~ ±900'(three positions: 9.00',90.0',900'). Minimum
resolution: 0.01' | | Impedance | 0.001Ω~ 19.99Ω. Minimum resolution: 0.001Ω | | Admittance | 0.001 ms ~ 19.99ms. Minimum resolution:0.001 ms | | Power consumption | < 20VA | | Rated frequency | 50 or 60HZ |
HLS-30G2 Standard Current Transformer with current generator | Rated Primary Current (A) | 5, 7.5, 10, 15, 20, 25, 30, 40, 50, 60, 75, 80, 100, 120, 150, 160,
200, 250,300, 315, 400, 500, 600, 630, 750, 800, 1000, 1200, 1250,
1500, 1600, 2000, 2500, 3000, 3150....or More (optional) | | Rated Secondary Current | 5A, 1A | | Accuracy class | 0.05% or higher | | Rated secondary load | 0.2 ohm | | Frequency | 50HZ | | Operating Range | 1% - 120% | | Current source Capacity | 10kVA or more |
FY49 current transformer burden
| Rated Current | 5A or 1A (optional) | | Operating Range | 1%--120% | | Rated load (VA) | CosФ = 0.8: 2.5, 3.75, 5, 6.25, 7.5, 10, 12.5, 15, 20, 25, 30, 40, 50, 60 VA or more options CosФ = 1.0: 2.5, 3.75, 5, 6.25, 7.5, 10 VA or more options | | Rate Frequency | 50Hz | | Accuracy Class | ±3% |
FY95 Voltage transformer burden | Rated voltage | 100V, 100/√3V or more options | | Operation Range | 20%--120% | | Rated load | 1.25VA, 2.5VA, 5VA, 10VA,20VA, 40VA, 80VA (Total load:158.75 VA) or
more option | | Fundamental error | ±3% | | Power factor | COSФ=0.8 | | Rated Frequency | 50Hz |
HJS-35G3 Standard Voltage Transformer with Voltage Generator | Rated primary voltage | 6kV,10kV,15kV,22kV,35kV or more option | | Rated secondary voltage | 100V,100/√3V,110V,110/√3V, or more option | | Accuracy class | 0.05% or higher accuracy class | | Secondary capacity | 0.5VA or more option | | Power factor | cosΦ=1.0 | | Power frequency | 50HZ | | Range of operating voltage | 20%--120% | | Current transformer primary test cable | 2000A x 3m x 1set,1000A x 5m x 1set 500A x 1.5m x 2set,250A x 1.5m x 2set,100A x 1.5m x 2set | | CT PT secondary test cable | Provided |
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