PCKN-OIL738
6
2 Rating and specifications
2.1 General information
Type name
CBV2-A01D1
Relay without RS232C I/F
354PMB
355PMB
Style
Relay with RS232C I/F
541PMB
542PMB
Undervoltage element ×31
Protection
Overvoltage element × 3
Element
Measurement Voltage
Frequency
50 Hz
60 Hz
Voltage
57 ~ 120 V
Voltage
Common use for 100 ~ 220VDC / 100 ~ 220VAC
Rating
Auxiliary
power supply
*21
Operative range
DC : 85 ~ 242 V (Range of 80 ~ 286VDC is allowable temporarily.)
AC : 85 ~ 242 V (Range of 80 ~ 253VAC is allowable temporarily.)
RUN
Indicate the result of
self-diagnosis
. The lamp is lit for normal conditions
and off for abnormal.
Unit
Indicate the unit symbol for measurements.
Item No., Item data
Display measurement, status, setting and option data selected with an item
number.
Display
Communication
With a communication card installed: the lamp is lit for normal conditions,
blinking during communication and off for abnormal.
With a communication card not installed: the lamp is off.
Self-diagnosis
Monitor the electronic circuit and internal power supply to output signal to
the RUN LED and
self-diagnosis output (ALARM)
.
For trip
2 make contacts: X
4
and X
5
(programmable output)
For signaling
4 make contacts: X
0
to X
3
(programmable output)
Configurations
For self-diagnosis
output
1 break contact: Y (open for normal result of self-diagnosis with power on)
Make
110VDC, 15A, 0.5 s (L/R = 0 s)
220VDC, 10A, 0.5 s (L/R = 0 s)
Break
110VDC, 0.3A (L/R<40 ms)
220VDC, 0.15A (L/R<40 ms)
For trip
Carry
1.5 A, continuously
Make and Break
500 VA (cos
φ
= 0.4),
60W (L/R = 0.007 s)
Max. current
5 A
Output
contacts
Capacity
For signaling and
self-diagnosis
output
Max. voltage
380VAC, 125VDC
Voltage circuit
1 VA or less (with rated current)
Zero-phase voltage circuit
0.15 VA or less (with rated current)
Burden
Auxiliary power supply circuit
For 100VDC: approx. 5 W (approx. 7W including communication card)
For 100VAC : approx. 7 VA (approx. 9VA including communication card)
For 220VDC: approx. 6 W (approx. 8W including communication card)
For 220VAC : approx. 12 VA(approx. 14VA including communication card)
Mass
Net weight of relay unit :
approx. 2.3 kg
Including case
:
approx. 3.0 kg
Case/cover
Size :
D1
type
Color :
N1.5
*21 When an uninterruptible AC power source is not provided in your system for the auxiliary supply voltage, use the
type CPS1 AC/DC converter or commercially available uninterruptible power supply (UPS).
Power supply product of 24VDC or 48VDC is also available if ordered (non-standard product).
In addition, the power supply duration of the type CPS1 AC/DC converter is confirmed about 2 seconds in
combination with one MELPRO-D series relay. Therefore, in the case that the required power supply duration after
power source loss exceeds 2 seconds, please use a suitable commercial uninterruptible power supply.
When the power supply back up for the control power supply of a circuit breaker is required, it is necessary to
prepare the backup power supply different from the type CPS1 AC/DC converter.
