DOLD RL 5898 Orijinal Talimatların Çevirisi - Sayfa 5

Ölçüm Cihazları DOLD RL 5898 için çevrimiçi göz atın veya pdf Orijinal Talimatların Çevirisi indirin. DOLD RL 5898 12 sayfaları. Varimeter imd insulation monitor

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Technical Data
Meas. ciruit L1(+)/L2(-) to PE1/PE2 (without coupling device)
Nominal voltage U
:
N
Max. max. voltage range U
: AC 0 ... 250 V
N
Frequency range:
Max. line capacitance:
Internal resistance (AC / DC): > 90 kΩ
Measuring voltage:
Max. mesured current (R
= 0): < 1.10 mA
E
Response inaccuracy:
Response value hysteresis: Approx. + 25 %; min. + 1 kΩ
On delay
at C
= 1µF,
E
response value ≤ 100 kΩ,
of ∞ to 0,5 * response value: ≤ 1 s
R
E
At C
= 1µF,
E
response value > 100 kΩ,
of ∞ to 0,5 * response value: < 2 s
R
E
Measuring time
at C
= 1 ... 5 µF:
E
Min. operate time:
Response values
Alarm („R
")
A
kΩ:
1
5
10
20
Each adjustable via rotational switches
Response value broken
wire detection L1(+)/L2(-):
Response value broken
wire detection PE1/PE2:
Meas. ciruit L1(+)/L2(-) to PE1/PE2 (with coupling device RL / RP 5898)
Nominal voltage U
:
N
Max. max. voltage range U
: AC 0 ... 440 V
N
Frequency range:
Max. line capacitance:
Internal resistance (AC / DC): > 240 kΩ
Measuring voltage:
Max. mesured current (R
= 0): < 0.40 mA
E
Response inaccuracy:
Response value hysteresis: Approx. + 25 %; min. + 1 kΩ
On delay
at C
= 1µF,
E
response value ≤ 100 kΩ,
of ∞ to 0.5 * response value: ≤ 1 s
R
E
At C
= 1µF,
E
response value > 100 kΩ,
of ∞ to 0.5 * response value: < 2 s
R
E
Measuring time:
at C
= 1 ... 5 µF
E
Min. operate time:
Response values
Alarm („R
")
A
kΩ:
1
5
10
20
Each adjustable via rotational switches
Response value broken
wire detection L1(+)/L2(-):
Response value broken
wire detection PE1/PE2:
Max. wire length
between insulation monitor
and coupling device:
AC / DC 0 ... 230 V
DC 0 ... 300 V
DC or 40 ... 1000 Hz
5 µF
Approx. ± 90 V
± 15 % ± 1.5 kΩ
IEC 61557-8
< 5 s
> 0.2 s
30
50
100
200
300
> Approx. 90 kΩ
> Approx. 0.5 kΩ
RL 5898
RP 5898
AC 0 ... 400 V
AC 0 ... 690 V
DC 0 ... 500 V
DC 0 ... 1000 V
AC 0 ... 760 V
DC 0 ... 550 V
DC 0 ... 1100 V
DC or 40 ... 1000 Hz
5 µF
Approx. ± 90 V
± 15 % ± 1.5 kΩ
IEC 61557-8
< 5 s
> 0.2 s
30
50
100
200
300
> Approx. 500 kΩ
> Approx. 0.5 kΩ
< 0.5 m
Technical Data
Auxiliary voltage input A1(+)/A2
Nom. Voltage
AC/DC 24 ... 60 V
AC/DC 85 ... 230 V
DC 12 ... 24 V
*
W = Permitted residual ripple of auxiliary supply
)
Nominal consumption:
DC 12 V, 24 V, 48 V:
AC 230 V:
Control input X1/X2 for external combined Test-/Reset-Taste
Current flow:
No-load operation voltage
X1 to X2:
Permissible wire length:
Activat. time t for test signal: 1.5 s < t < 10 s
Activat. time t for reset signal: t < 1.5 s
Activation time t for stop
500
of the measuring function:
Semiconductor output Y1(+)/Y2 with PWM-signal to indicate the
actual insulation resistance
Voltage:
Current:
Type of circuit:
PWM-signal
period duration:
Frequency:
Tolerance period duration:
Measuring range R
:
E
Resolution:
Outputs
Indicator contact:
Thermal current I
:
th

Switching capacity

to AC 15:
NO contact:
NC contact:
To DC 13:
Electrical life
at 5 A, AC 230 V:
Short circuit strength
max. fuse rating:
Mechanical life:
500
5
Voltage range
Frequency range
AC 19 ... 68 V
45 ... 400 Hz; DC 48 % W*
DC 16 ... 96 V
W*
AC 68 ... 276 V
45 ... 400 Hz; DC 48 % W*
DC 67 ... 300 V
W*
DC 9.6 ... 30 V
W*
Max. 3 W
Max. 3.5 VA
Approx. 3 mA
Approx. 12 V
< 50 m
t > 10 s
Max. 30 V
Max. 50 mA
Open Collector
(external supply voltage required)
3000 ms
0.33 Hz
2 %
1 ... 2000 kΩ
5 ms (equal to 5 kOhms)
2 x 1 changeover contact for Alarm (K1)
and Pre-Alarm (K2)
energized or de-energized on trip
(programmable)
Max. 4 A
(see also Temperature range Operation)
5 A / AC 230 V
IEC/EN 60947-5-1
2 A / AC 230 V
IEC/EN 60947-5-1
2 A / DC 24 V
IEC/EN 60947-5-1
1 x 10
5
switching cycles
4 A gG / gL
IEC/EN 60947-5-1
50 x 10
switching cycles
6
)
≤ 5 %
)
)
≤ 5 %
)
≤ 5 %
)
07.07.23 en / 755A