Relay Test Set - Single Phase, 0–200 A (Portable Trolley)

About.

The CIE/RTS-5A is a portable secondary current injection relay test set in a single trolley-style unit (top-hinged lid), for testing protective relays, earth fault relays, circuit breakers, and tripping coils in both laboratory and field. Current output is continuously variable across seven ranges (0–1 A to 0–200 A) at 6 V or 50 V for lower ranges (0–1 A to 0–20 A), or 6 V for higher ranges (0–50 A to 0–200 A), via a multi-ratio wound primary current transformer. An AC/DC changeover switch selects either a continuously variable AC voltage output (0–230 V, 240 VA) or a DC voltage output (0–240 V, 240 VA) - these are alternatives, not simultaneous. Digital timer (0–9.999 sec or 0–99.99 sec, accuracy ±1%) with NO/NC auxiliary contact selection and automatic tripping of current output on relay actuation or overload. Supplied with operation manual, schematic, test report, and guarantee certificate.

• Protective relay testing and commissioning
• Over-current and earth fault relay testing
• Circuit breaker and tripping coil testing
• Field and laboratory relay calibration

Specifications.

Input

230 V, single phase, 50 Hz A.C.

Current Output

0–1/5/10/20 A at 6 V or 50 V; 0–50/100/200 A at 6 V - continuously variable

Measuring CT

Multi-ratio wound primary CT, ratio 1-5-10-20-50-100-200 A/5 A

AC Voltage Output

Continuously variable 0–230 V A.C., 240 VA max

DC Voltage Output

Continuously variable 0–240 V D.C., 240 VA (alternative to AC - not simultaneous)

Timer

0–9.999 sec or 0–99.99 sec, accuracy ±1%

Current Meter

Digital, 0–5 A A.C. basic range, 0–100% scaled, ±2% of full range

Voltage Meter

Digital, 0–500 V A.C./D.C., ±2% of full range

Construction

Portable trolley-type, single unit, top-hinged lid

Mains Cable

2 metres, 3-pin plug

Warranty

12 months against manufacturing defects only