Gossen Metrawatt APLUS Multifunctional Power Meters (PMD) (45…50/60…65 Hz; 1…5 A)

Inputs

Nominal current: adjustable 1…5 A

Overload capability (current): 10 A permanent; 100 A, 10 x 1 s, interval 100 s

Nominal voltage: 57.7…400 VLN, 100…693 VLL

Overload capability (voltage): 480 VLN, 832 VLL continuous; 600 VLN, 1040 VLL, 10 x 10 s, interval 10 s; 800 VLN, 1386 VLL, 10 x 1 s, interval 10 s

Systems:

Single phase

Split phase (2 phase system)

3-wire, balanced load

3-wire, unbalanced load

3-wire, unbalanced load, Aron connection

4-wire, balanced load, 4-wire, unbalanced load

4-wire, unbalanced load, open-Y

Nominal frequency: 45... 50 / 60 ...65 Hz

Measurement: TRMS up to 63rd harmonic

Power Supply: via plug-in terminals

Nominal voltage:

100…230 V AC ±15%, 50...400 Hz

24...230 V DC ±15%

Consumption: ≤ 7 VA

I/O-Interface

Basic Device: 1 relay output,changeover contact; 1 digital output (fixed); 1 digital input (fixed)

I/O Extension: 2 relays; 4 analogue outputs ± 20 mA; 2 digital I/O

Communication-Interface: RS485, Protocol Modbus/RTU

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