Range :

• Rated current In :1A or 5A
• Rated frequency Fn : 50 HZ/6OHz

Features :

• Programmable Rated Current 1A & 5A for HV & LV winding
• Measurement, Protection & Metering
• Draw-out enclosure have modular design with CT shorting
• Communication (Local & Remote)
• DI/DO/LED Matrix Programmability
• Intelligent key for DI & DO status, details of fault pickup & status of last fault occurred
• CSEZENE-T relays are equipped with self supervision function

Range :

• Rated current In :1A or 5A
• Rated frequency Fn : 50 HZ / 60 Hz

Features :

• Programmable Rated Current 1A & 5A for HV & LV winding
• Measurement, Protection & Metering
• Draw-out enclosure have modular design with CT shorting
• Communication (Local & Remote)
• DI/DO/LED Matrix Programmability

Range :

• Rated current In :1A or 5A
• Rated frequency Fn : 50 HZ / 60 Hz

Features :

• Programmable Rated Current 1A & 5A for HV & LV winding
• Measurement, Protection & Metering
• Draw-out enclosure have modular design with CT shorting
• Communication (Local & Remote)
• DI/DO/LED Matrix Programmability

Range :

• Rated current In :1A or 5A
• Rated frequency Fn : 50 HZ/6OHz

Features :

• Programmable Rated Current 1A & 5A for HV & LV winding
• Measurement, Protection & Metering
• Draw-out enclosure have modular design with CT shorting
• Communication (Local & Remote)
• DI/DO/LED Matrix Programmability
• CSEZENE-T relays are equipped with self supervision function

Features :

• Programmable Rated Current 1A & 5A for earth, HV & LV winding
• Measurement, Protection & Metering
• Draw-out enclosure have modular design with CT shorting
• Communication (Local & Remote)
• Disturbance Record

Range :

• No. of digital outputs : 6 (DO1, DO2, DO3, DO4, DO5, DO6) for CSEPROT1 70 & 200 model
• No. of digital inputs : 6 (DI1 , Dl2, DI3, DI4, Dl5, DIG) for CSEPROT 170 & 200 model

Features :

• Three phase differential protection (87) with harmonic restrain
• Three phase Instantaneous differential protection (87)
• Restricted earth protection (87G) on either Primary or Secondary (MMI selection)
• Three phase time and instantaneous over current (50/51) protection (HV & LV side)
• Ground time (51 G) and instantaneous over current protection (5OG) (either HV or LV side)
• Current unbalance (46) (HV& LV side)

Range :

• Dropout ratio: >96%
• Returning time: 50 ms
• Hi-Set Triptime: <= 2O ms (Tolerance + 5ms)

Features :

• Numerical Relay
• Very low CT burden
• Built-in provision for CT ratio and phase angle corrections without external interposing CTs
• Dual slope characteristic