Bender LINETRAXX RCM420 - Electrical Specifications; Insulation coordination; Supply voltage specifications; Measuring circuit details

Technical Data
Insulation coordination acc. to IEC 60664-1/IEC 60664-3
Rated insulation voltage 100 V
Overvoltage category/pollution degree III/3RCM420-D-1
Rated impulse voltage 2.5 kV
Rated insulation voltage 250 V
Overvoltage category/pollution degree III/3RCM420-D-2
Rated impulse voltage 4 kV
Supply voltage
Supply voltage range U
s
AC 24…60 V / DC 24…78 V
Operating range U
s
AC 16…72 V / DC 9.6…94 VRCM420-D-1
Frequency range U
s
DC, 42…460 Hz
Supply voltage range U
s
AC/DC 100…250 V
Operating range U
s
AC/DC 70…300 VRCM420-D-2
Frequency range U
s
DC, 42…460 Hz
Protective separation (reinforced insulation) between
(A1, A2) - (k/l, T/R) - (11, 12, 14) -
(21, 22, 24)
Voltage test according to IEC 61010-1 2.21 kV
Power consumption ≤ 4 VA
Measuring circuit
External measuring current transformer type CTAC…, WR…, WS…
Burden 68 Ω
Rated insulation voltage (measuring current transformer) 800 V
Operating characteristic acc. to IEC 62020 Typ A
Frequency range 42…2000 Hz
Measuring range 3 mA…16 A
Relative uncertainty 0…-20 %
Operating uncertainty 0…30 %
28 RCM420_D00057_06_M_XXEN/12.2023