Vanguard EZCT - Manual (Page 3)

the Tedious Procedure of Current-Transformer Testing
with Vanguard’s EZCT
TM Current Transformer Test Set
Rugged 16-Key
Membrane Keypad
Connector for
H Terminals
Test Voltage
Selector
Test Voltage
Presence Indicator
RS-232C
Interface
4.5-inch Wide
Thermal Printer
Back-lit LCD Screen
(20 characters by 4 lines)
USB
Interface
Connector for
X Terminals
Test Voltage
Control Knob
PC Printer Output ▼
Thermal Printer Output
▼
Portable current-transformer test set
16.8”W x 12.6”H x 12”D (42.7 cm x 32 cm x 26.9 cm); Weight: 55 lbs (25 Kg)
100 – 120 Vac or 200 – 240 Vac (factory pre-set), 50/60 Hz
ANSI/IEEE C57.12.90, IEC 60044-1 and ANSI/IEEE C57.13.1
0 – 50 Vac @ 2A max; 0 – 200 Vac @ 2A max; 0 – 1200 Vac @ 1.5A max (5 min on, 10 min off)
0 – 1,250 Vac; Accuracy: ±1.0% of reading, ±0.5 volt
0 – 10A; Accuracy: ±1.0% of reading, ±0.01A
0.8 – 99: ±0.5%, 100 – 999: ±1.0%, 1,000 – 5,000: ±2%
0 – 360 degrees; Accuracy: ±1.0 degree
Back-lit LCD Screen (20 characters by 4 lines); viewable in bright sunlight and low-light levels
Built-in 4.5-inch wide thermal printer
One RS-232C port, One USB port
Windows® XP/Vista-based software is included with purchase price
Stores 128 test records. Each test record may contain up to 10 excitation and ratio data sets
Stores 10 test header records
Designed to meet UL 61010A-1 and CAN/CSA C22.2 No. 1010.1-92 standards
Operating: -10˚ to 50˚ C (15˚F to +122˚ F); Storage: -30˚ C to 70˚ C (-22˚F to +158˚ F)
90% RH @ 40˚C (104˚F) non-condensing
2,000m (6,562 ft) to full safety specifications
One 20-foot X cable set, One 35-foot H cable set, power cord, One cable carrying duffel bag
Transportation case
One year on parts and labor
TYPE
PHYSICAL SPECIFICATIONS
INPUT POWER
MEASUREMENT METHOD
OUTPUT TEST VOLTAGES
VOLTAGE READING RANGE
CURRENT READING RANGE
CURRENT-RATIO RANGE
PHASE ANGLE MEASUREMENT
DISPLAY
PRINTER
COMPUTER INTERFACES
PC SOFTWARE
INTERNAL TEST RECORD STORAGE
INTERNAL TEST HEADER STORAGE
SAFETY
ENVIRONMENT
HUMIDITY
ALTITUDE
CABLES
OPTIONS
WARRANTY
Vanguard Instruments Company
Reliability Through Instrumentation
SPECIFICATIONS
Note: The above specifications are valid at nominal voltage and ambient temperature of +25 ° C (+77 ° F). Specifications are subject to change without notice.
RVFeb10