Vanguard Instruments EZCT-2000A
Manufacturer: Vanguard Instruments
Model: EZCT-2000A
Included: Vanguard Instruments EZCT-2000A with Accessories
Description
Vanguard Instruments EZCT-2000A is Vanguard’s second-generation microprocessor-based current transformer test set. The EZCT-2000 can perform the current transformer (CT) excitation test, measure the CT winding resistance and CT current-ratio automatically.
The Vanguard EZCT-2000 Automatic CT Test Set is no longer available. Please refer to the Vanguard EZCT-2000A, Vanguard EZCT-2000B, and/or Vanguard EZCT-2000C Plus to meet your electrical testing needs.
Vanguard Instruments EZCT-2000A Features:
- Perform Saturation, Ratio and Polarity Tests
- Perform CT Winding Resistance Test
- Fully Automated
- Test record header information including company, substation name, circuit ID, manufacturer, CT serial number, operator name, and test record-comments
- Plot Multiple Saturation Curves
- Store 140 Records (of 10 Saturation Curves)
- Computer Interface
- USB Flash drive interface
Included:
- EZCT-2000A with Accessories
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Specifications:
| TYPE | Portable current-transformer test set |
| PHYSICAL SPECIFICATIONS | 16.8”W x 12.6”H x 14”D (42.7 cm x 32.0 cm x 35.6 cm); Weight: 60 lbs (27.2 Kg) |
| INPUT POWER | 100 – 120 Vac or 200 – 240 Vac (factory pre-set), 50/60 Hz |
| MEASUREMENT METHOD | ANSI/IEEE C57.12.90, IEC 60044-1 and ANSI/IEEE C57.13.1 |
| OUTPUT TEST VOLTAGES | 0 – 50 Vac @ 10A max, 0 – 300 Vac @ 10A max, 0 – 500 Vac @ 5A max, 0 – 1200 Vac @ 2A max, 0 – 2000 Vac @ 1.2 A max |
| VOLTAGE READING RANGE | 0 – 2,200 Vac; Accuracy: ±1.0% of reading, ±1 volt |
| CURRENT READING RANGE | 0 – 10A; Accuracy: ±1.0% of reading, ±0.02A |
| CURRENT-RATIO RANGE | 0.8 – 999: 0.1%, 1000 – 1999: 0.3%, 2000 – 5000: 1% |
| PHASE ANGLE MEASUREMENT | 0 – 360 degrees; Accuracy: ±1.0 degree |
| RESISTANCE READING RANGE | 100 micro-ohms – 10 ohms; Accuracy: 2% of reading, ±1 count, ±10 μ-ohms |
| DISPLAY | Back-lit LCD Screen (240 x 128 dot graphic; 114mm x 64mm); viewable in bright sunlight and low-light levels |
| PRINTER | Built-in 4.5-inch wide thermal printer |
| COMPUTER INTERFACES | One RS-232C port (115k baud), One USB port |
| EXTERNAL DATA STORAGE | One USB Flash drive interface port (Flash drive not included) |
| PC SOFTWARE | Windows® XP/Vista-based CT Analysis software is included with purchase price |
| INTERNAL TEST RECORD STORAGE | Stores 140 test records. Each test record may contain up to 10 sets of excitation, resistance and ratio data |
| INTERNAL TEST PLAN STORAGE | Stores 128 test plans. Each test plan can store 10 excitation test voltage and current settings |
| SAFETY | Designed to meet UL 61010A-1 and CAN/CSA C22.2 No. 1010.1-92 standards |
| ENVIRONMENT | Operating: -10˚ to 50˚ C (15˚F to +122˚ F); Storage: -30˚ C to 70˚ C (-22˚F to +158˚ F) |
| CABLES | Five 20-foot X cable sets, One 35-foot H cable set, power cord, One cable-carrying duffel bag |
Additional information
| Weight | 10 kg |
|---|---|
| Dimensions | 60 × 60 × 50 cm |


































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