Languages

User login

To prevent automated spam submissions leave this field empty.

Related Products

ISO 9001 Certified


Vanguard Instruments Company, Inc., Electronic Testing Equipment, Ontario, CA
       

RFD-200 S3

Digital Timer

 
       
9032-UC [110V RFD-200 S3]
9082-UC [220V RFD-200 S3]

The RFD-200 S3 is a portable relay test set that delivers performance verification testing of electromechanical, electronic, and microprocessor-based protective relays in their operating installations. The RFD-200 S3 is a rugged test set suitable for testing a variety of protection relays operated in both indoor and outdoor environments. The unit’s ergonomic design and intuitive control panel layout make it ideal for first-time users who have little or no training.

  • A built-in Timer displays contact time in both cycles and milliseconds
  • AC current source with 3 outputs (10A, 40A, 100A)
  • Set of NO/NC dry contacts that change state when a test is initiated
  • AC voltage source for testing relays up to 250 Vac
  • DC Voltage source (0 - 300 Vdc)
  • Volt meter input (0 - 600 V input range)
  • Three power supplies (24 Vdc, 48 Vdc, 124 Vdc)
  • Built-in power resistors
       

RFD-200 S3

Cables

 
       
       

RFD-200 S3

Technical Specifications

 
       
TYPE Portable relay test set
INPUT POWER 100 – 120 Vac or 200 – 240 Vac (factory pre-set), 50/60 Hz
PHYSICAL SPECIFICATIONS 17”W x 12.5”H x 12”D, (42.7 cm x 32.0 cm x 30.5 cm); Weight: 35 lbs (15.9 kg)
AMPERE METER INPUT RANGES Internal input range: 0 – 250 A; Accuracy: 2% of reading ± 10 mA,
External AC input range: 0 – 6A; Accuracy: 1% of reading ± 10mA
External DC input range: 0 – 6A; Accuracy: 0.5% of reading ±1 count
Measurement Method: True RMS for AC
VOLT METER INPUT RANGE 0 – 600.0V; AC accuracy: 1% of reading ±1 count; DC accuracy 0.5% of reading ±1 count
Measurement Method: True RMS for AC
AUXILIARY POWER SUPPLIES 24 Vdc @ 1 A, 48 Vdc @ 0.25 A, 124 Vdc @ 0.125 A
POWER RESISTORS 5 Ω/50 W, 1 Ω/50 W, 25 Ω/50 W, 100 Ω/50 W, 500 Ω/50 W
SAFETY Designed to meet IEC61010 (1995), UL61010A-1, CSA-C22.2 standards
ENVIRONMENT Operating: -10˚C to 50˚ C (15˚F to +122˚ F); Storage: -30˚ C to 70˚ C (-22˚F to +158˚ F)
OPTIONS Transportation case
WARRANTY One year on parts and labor
AC Current Output
Range No-Load Voltage Load Voltage Load Current Load/Unload Times
10 A 90 Vac 75 Vac 10 A 2 min / 15 min
40 A 25 Vac 20 Vac 40 A 1 min / 15 min
100 A 10 Vac 7.25 Vac 100 A 1 min / 15 min
100 A 10 Vac 3 Vac 250 A 1 sec / 5 min
AC Voltage Output
Range No-Load Voltage Load Voltage Load Current Load/Unload Times
250 Vac 260 Vac 240 Vac 3 A 10 min / 45 min
DC Voltage Output
Range No-Load Voltage Load Voltage Load Current Load/Unload Times
300 Vdc 300 Vdc 250 Vdc 2 A 10 min / 45 min
RFD-200 Timer Second Display In seconds and cycles (50/60 Hz programmable)
Range Resolution Accuracy
0 to 9.999 sec 1 ms ± (1 ms + 0.01%)
10.00 to 99.99 sec 10 ms ± (10 ms + 0.01%)
100.0 to 999.999 sec 100 ms ± (100 ms + 0.01%)
Timer Cycles Display
Range Resolution Accuracy
0 to 9.999 cycles 0.1 cycle ± (0.1 cycle + 0.01%)
1,000 to 49,999 cycles / 50 Hz 1 cycle ± (1 cycle + 0.01%)
Specifications are valid at nominal voltage and ambient temperature of +25˚C (+77˚F).