Reference Manual
Power Analyzer EMM5
Rev. 11
2018-07
22
6
Technical data
Auxiliary voltage
207 - 253V, 45 - 65Hz, max. fuse 6A
Voltage measuring
L-N 50V .. 289V, L-L 90V .. 500V, 45 – 65Hz, PT-ratio 1 - 4000
Current measuring
0 – 5A, sensitivity 50mA, power consumption < 1VA
CT necessary, CT-ratio 1 - 10000
overload 20% continuous, 50A for 1 sec.
Current measuring option -E
200 A for 1 sec.
Relay outputs (optional)
6 n/o, with common point, max. fuse 6A
4 n/o, voltfree, max. fuse 6A
2 c/o, voltfree, max. fuse 6A
breaking capacity: 250V AC / 5A, 30V DC / 5A (ohmic)
110V DC / 0,4A (ohmic), 110V DC / 0,3A (inductive)
Impulse outputs (optional)
transistor outputs, galvanic isolation by optocoupler
switching voltage max. 250V DC, switching current max. 100mA
switching frequency max. 4Hz, t
ON
≥ 50ms / t
OFF
≥ 50ms
Digital Input
On request
Fan control
temperature measurement on rear side of device
programming of relay outputs for fan control possible
Interface (optional)
RS485 Modbus-RTU (slave)
Ambient temperature
operation: 0°C ... +70°C, storage: -20°C ... +85°C
Humidity
0% - 95%, without moisture condensation
Overvoltage class
II, pollution degree 3 (DIN VDE 0110, Teil 1 / IEC 60664-1)
Standards
DIN VDE 0110 Teil 1 (IEC 60664-1:1992)
VDE 0411 Teil 1 (DIN EN 61010-1 / IEC 61010-1:2001)
VDE 0843 Teil 20 (DIN EN 61326 / IEC 61326:1997 + A1:1998 + A2:2000)
Conformity and listing
CE, UL, cUL
Terminals
cage clamp, max. 2,5mm
2
Casing
front: instrument casing plastic (UL94-VO), rear: metal
Protection class
front: IP 54, rear: IP 20
Weight
ca. 0,65 kg
Dimensions
144 x 144 x 58mm (H x W x D), cutout 138
+0,5
x 138
+0,5
mm