DOLD VARIMETER RCM Installation / Monitoring Technique

Installation / Monitoring Technique
VARIMETER RCM
Residual Current Monitor
IL 5882, SL 5882, IR 5882
IL 5882
ND 5016/024 ND 5016/035
Split current transf. Split current transf.
ND 5014/050 ND 5014/080
Function Diagram
A1/A2
i
Alarm
Prewarning
11-14 11-14
Alarm t v
11-12
21-24
Prewarning t v
21-22
Test
Reset
manual reset with link X1/X2
with manual reset
All technical data in this list relate to the state at the moment of edition. We reserve the right for
technical improvements and changes at any time.
IR 5882
with internal residual current transf.
ND 5016/070
Split current transf.
ND 5014/120
t v
manual reset manual reset
t v
Your advantages
• Preventive fire and system protection
• Increasing the availability of plants by early fault detection
• As option with external or internal residual current transformer
• Protection against manipulation by sealable transparent cover
over setting switches
Features
• According to IEC/EN 62020
• for AC and pulsating DC currants Type A to IEC/TR 60755
• 9 tripping values from 10 mA to 10 A or from 10 mA ... 30 A
• Frequency range 20 ... 2000 Hz
• Selection of manual or automatic reset
• With prewarning
• With test and reset button
• Broken wire detection
• Short reaction time
• With adjustable delay t
• De-energized on trip
• LED indication for auxiliary supply and state of contact
• 2 x 1 changeover contact
• Devices available in 3 enclosure versions:
IL 5882: 63 mm deep with terminals near to the bottom to be
mounted in consumer units or industrial distribution
systems according to DIN 43 880
- width 35 mm
- for connection of
external residual current transformer, e. g. ND 5016, ND 5019
or split current transformer ND 5014
SL 5882: 100 mm deep with terminals near to the top to be mounted
in cabinets with mounting plate and cable ducts
- width 35 mm
- for connection of
external residual current transformer, e. g. ND 5016, ND 5019
or split current transformer ND 5014
IR 5882: 63 mm deep with terminals near to the bottom to be
mounted in consumer units or industrial distribution
systems according to DIN 43 88
- width 105 mm
- with internal residual current transformer
Approvals and Markings
A025518
Application
Detection of insulation faults in grounded voltage systems. The residual
current relay is used to maintain electrical plants before faults occur.
Decrease in insulation can be detected and indicated early without inter-
ruption of operation.
t
M8368_a
1
v
15.01.20 en / 177A