PPM Installation Instructions
DEIF A/S Page 65 of 69
9. General data
Technical specifications
Accuracy: Class 1.0, to IEC/EN 60688
Operating temperature: -25…70°C (-13...158°F)
(UL/cUL Listed: Max. surrounding air temp.: 55°C/131°F)
Storage temperature: -40…70°C (-40...158°F)
Climate: 97% RH to IEC 60068-2-30
Measuring voltage: 100-690V AC +/-20%
(UL/cUL Listed: 110-480V AC phase-phase)
Consumption: Max. 0.25 VA/phase
Measuring current: -/1 or -/5A AC
(UL/cUL Listed: From CTs 1-5A)
Consumption: Max. 0.3 VA/phase
Current overload: 4 x I
n
continuously
20 x I
n
, 10 sec. (max. 75A)
80 x I
n
, 1 sec. (max. 300A)
Measuring frequency: 30…70 Hz
Aux. supply: 18-36V DC
Max. 11 W consumption
The aux. supply inputs are to be protected by a 2A slow blow fuse
(UL/cUL Listed: AWG 24)
Binary inputs: Optocoupler, bi-directional
ON: 8…36V DC
Impedance: 4.7 k
OFF: <2V DC
Relay outputs: Electrical rating:
250V AC/30V DC, 5A
(UL/cUL Listed: 250V AC/24V DC, 2A resistive load)
Thermal rating @ 50°C
2A: Continuously
4A: t
ON
= 5 sec., t
OFF
= 15 sec.
(Unit status output: 1A)
Open collector outputs: Supply 8…36V DC, max. 10 mA