Key features

• Range 40 A - 1600 A, Ics=100% Icu, three optimum frames
• Overload: Ir adjustable 0.4 to 1 x In
• tr adjustable 3 to 30 s
• Short circuit: Isd adjustable 1.5 to 10 x Ir
• tsd 0 to 0.5 s
• Inbuilt instantaneous protection Ii fixed
• Option for in-built or add-on earth leakage module: sensitivity 0.03-0.3-1-3 A, tripping 0-0.3-1-3 s
• Breaking capacity 25 kA, 36 kA, 50 kA, 70 kA & 100 kA
• Integrated energy metering with accuracy class 2
• Measures currents, voltage, frequency, power, energy and harmonics
• Internal battery with battery measure function
• Communication ready via COMM port
• Logical selectivity ready (zone selective interlocking)
• Dynamic selectivity as per selectivity charts
• In-built USB port for software diagnosis
• Suitable for isolation

Specifications

Poles: 4P | Rated current: 40 / 100 / 160 / 250 A | Breaking capacity: 25 / 36 / 50 / 70 kA