RFD-200 S3

Digital Timer

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

 

TYPE Portable relay test set
INPUT POWER100 – 120 Vac or 200 – 240 Vac (factory pre-set), 50/60 Hz
PHYSICAL SPECIFICATIONS17”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 RANGESInternal 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 RANGE0 – 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 SUPPLIES24 Vdc @ 1 A, 48 Vdc @ 0.25 A, 124 Vdc @ 0.125 A
POWER RESISTORS5 Ω/50 W, 1 Ω/50 W, 25 Ω/50 W, 100 Ω/50 W, 500 Ω/50 W
SAFETYDesigned 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
WARRANTYOne year on parts and labor
RFD-200 S3 Datasheet (English)
Customer References
RFD-200 S3 User's Manual (English)