Relay Specification; General Specification (Cbv2-A02S1) - Mitsubishi Electric MELPRO S Series Operation Manual

2. Relay Specification

In this section, the relay specification such as the rating and relay element is explained.

2.1. General specification (CBV2-A02S1)

Name
Relay Model
Style
Elements Protection
Frequency
Voltage
Rating
Aux. power
supply
Undervoltage
element
Setting
Overvoltage
element
Forced
Trip and control (annunciator) contacts can be forced to operate.
operation
Operation indicator LED comes on when the relay element operates.
Operation
indication
LED indication: Undervoltage element, Overvoltage element, AB-Phase, BC-Phase, CA-Phase
RUN LED (green)
Display
ALARM LED (red)
Self-diagnosis
An electronic circuit and a built-in power supply are always supervised, and it outputs to the
(ALARM)
RUN/ALARM LED and an ALARM contact.
Phase Circuit
Burden
Auxiliary supply
Output Contact Configuration For trip
Capacity
Case/Cover Color: N1.5
Mass approx. 1.2 kg
*1: When DC125 V is used, please note that the maximum voltage of operation range is still 143V.
(A maximum is not 125 V x 30 %.)
*2: If it sets to LOCK, the protection element will be in a lock state of operation.
Table 2-1 General specification (CBV2-A02S1)
Over/Undervoltage Relay
CBV2-A02S1
563PQB
Undervoltage element (27)
Overvoltage (59)
50Hz / 60Hz (selectable)
AC110V
AC100V – 110 V
Voltage
DC100V – 125 V *1
AC: 85–126.5 V
Operative range
DC: 85-143 V
Operation value LOCK – 60~120 V (1 V step)
Operation time INST - 0.1~ 5.0 s (0.1 s step)
OFF – AB – BC – CA
TEST MODE
Operation value LOCK – 120~165 V (1 V step)
Operation time INST - 0.1~ 5.0 s (0.1 s step)
Indicate the result of automatic self-diagnosis. This LED is turned
on for normal and turned off for abnormal.
Indicate the result of automatic self-diagnosis. This LED is turned
off for normal and turned on for abnormal.
0.5 VA or less (with rated current)
For 110 VDC: approx. 1.6W
For 110 VAC: approx. 1.9VA
Normally open contact
For control Normally open contact (for 27 and 59)
For alarm Normally close contact
Make:
Brake:
For trip
Continuation: 1.5 A
Make:
For control and
alarm
10 / 47
*1
110 VDC, 15 A, 0.5 s (L/R=0 s)
220 VDC, 10 A, 0.5 s (L/R=0 s)
110 VDC, 0.3 A (L/R≦40 ms)
220 VDC, 0.15 A (L/R≦40 ms)
10 VA (cos = 0.4)
10 W (L/R = 0.007 s)
*2
*2
JEP0-IL9537