Table of Contents
Related Manuals for C&S IRIPROx-1ER
Summary of Contents for C&S IRIPROx-1ER
- Page 1 IRIPROx-1ER / IRIPROx-3ER Quick Reference Guide 1 Phase / 3Phase Current Differential Relay This QRG will help you step-by-step installation, operation and programming procedure. Please go through all the instructions carefully prior to implementing. C&S Electric Limited...
-
Page 2: Safety Precautions
Safety Precautions This safety section provide full information on safety handling, commissioning and testing of this equipment Before carrying out any work on the equipment the user should be familiar with the contents of this safety section and the ratings on the equipments rating label. Health &... - Page 3 Before energizing the equipment, the following should be checked: Voltage rating/polarity (rating label/equipment documentation) CT circuit rating (rating label) and integrity of connections Integrity of the protective conductor (earth) connection (where applicable) Voltage and current rating of external wiring, applicable to the application Accidental touching of exposed terminals If working in an area of restricted space, such as a cubicle, where there is a risk of electric shock due to accidental touching of terminals which do not comply with...
- Page 4 Application IRIPRO X-1ER offers a compact 1 Phase & IRIPRO X-3ER offers a 3 Phase High impedance current differential protection. These protective relays are numeric relays that provides protection and monitoring with reliable and fast protection solution in a single unit with programmable digital outputs. Protections Single Phase / Three Phase High impedance Current Differential In-built Harmonic / Inrush Blocking...
-
Page 5: Front Interface
Front Interface IRIPROx-1ER Id : 000.00 A URRENT ROTECTION ELAY Down Scroll / Decrement Key See the LED Description Up Scroll / Increment Key given below TRIP Enter / Reset Key Short Press : Enter Key RESET Long Press : Reset Fault... - Page 6 Front Interface IRIPROx-3ER Id1 : 000.00 A Id2 : 000.00 A URRENT ROTECTION ELAY Down Scroll / Decrement Key See the LED Up Scroll / Increment Key Description given below Enter / Reset Key Short Press : Enter Key TRIP RESET Long Press : Reset Fault ENTER...
-
Page 7: Dimension Details
Dimension Details (Vertical Relay : V) (All the dimension are in mm, Gen. Tol : + 1.0 mm) Front View Top View 68.5 76.2 76.2 Side View Panel cut out Details 28.5 70.0 Panel cutout dimensions 134.0 136.0... -
Page 8: Vertical Mounting
Ordering Information (All the dimension are in mm, Gen. Tol : + 1.0 mm) IRIPROX MODEL NO. 1ER : 1Ph current differential protection 3ER : 3Ph current differential protection ENCLOSURE TYPE : Vertical Mounting RATED PHASE CURRENT : Rated 1 Amp : Rated 5 Amp NOTE : #1) Refer Dimension detail / Panel cutout dimension (S.No. -
Page 9: Connection Diagram
Connection Diagram Power Supply DO-3 DO-2 1A/5A DO-1 (Trip) IRIPROX-1ER... - Page 10 Connection Diagram Power Supply DO-3 1A/5A DO-2 1A/5A DO-1 1A/5A (Trip) IRIPROX-3ER...
- Page 11 Front (USB) Communication Protocol CSE proprietary : available with PC software Cable required for interface USB cable type (A to A) Auxiliary Supply Auxiliary voltage range 18-300V DC / 60-280V AC Power consumption Quiescent approx. 3W , Operating <7W Common Setting (These are the settings common for all protections) Parameter Display...
- Page 12 Measurement Accuracy Quantity Range Frequency Range Accuracy Current 1-20 x Ip 50 Hz Measuring Input Rated Data Rated current Ip :1A or 5A Rated frequency Fn : 50 Hz Drop out to Pickup Ratio >96% DC Current Carrying Capacity 8A@30VDC / 0.3A@110VDC/ 0.2A@220VDC Power consumption At Ip=1A 0.2 VA...
- Page 13 Model Selection Chart IRIPROX-1ER IRIPROX-3ER Particular Details PROTECTION Current differential Single Phase Threee Phase Digital Output CT Input RECORD Fault record / Trip history DISPLAY / HMI LCD-12x2 LEDs Setting Fine setting with keypad COMMUNICATION ü ü USB port for PC/Laptop...
-
Page 14: Troubleshooting Points
Trouble Shooting Points Cause of Remedy Problem Problem Wrong Measurement/ Wrong connection 1) Check the VA burden Display of primary CT. It should closely match with the VA burden of relay. 2) Check the wiring as per terminology 3) Check S1-S2 of CT Setting are not getting Relay is in Trip/ Relay will not allow to...
Need help?
Do you have a question about the IRIPROx-1ER and is the answer not in the manual?
Questions and answers