COMMUNICATION
Optical Port for Local/Remote
Communication (Optional).

MODEL :
SZ-34

ACTIVITY INDICATOR
High intensity red LED for calibration/testing.

ACCURACY:
CLASS 1.0

NON-VOLATILE MEMORY( NVM) RETENTION TIME : Minimum 10 Years.

POWER SUPPLY
Rated Voltage: 3x240V (-40% to +20%)
Rated Frequency: 50 Hz ± 5%

BURDEN
Current Circuit: < 4 VA/1VA (Optional), Per Phase
Voltage Circuit: < 1.5W/ 10VA, Per Phase

BATTERY BACK UP
Provision to read the meter in no power Condition (Optional)

Current Range
5-20A, 5-30A, 10-40A, 10-60A, 20-60A, 20-80A, -/5A (CT Operated).

MECHANICAL
Enclosure Material: Engineering Plastic.
Degree of Protection: IP51.Weight: 1200 gms (Approx.)
Terminal: Ni Plated Brass.

MEASURED & DISPLAYED VALUE
Active Energy KWh, MD inKW & KVA, Voltage, Current, Power-Factor, Load Survey, TOD (Time of Display), Instantaneous Load.

TAMPER & FRAUD PROTECTION
Current Shorting, Current Reversal, Phase Sequence, Magnetic Influence etc.