Delta Digital timer User Manual Page 56

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Cat. No.
Parameters
Supply Monitoring Series SM 501
MOUNTING DIMENSION (mm)
ORDERING INFORMATION
MB53BM
Description
Cat. No.
MB53BM
415 VAC, adjustable Asymmetry 5% - 17% , 2 C/O
CONNECTION DIAGRAM
L1 L2 L3
SM 501
15
16 18
25
2826
BYR
THREE PHASE APPLICATIONS
Relay Output
2 C/O (DPDT)
415 VAC
48 - 63 Hz
10 VA
± 10 % of full scale
Frequency
Power Consumption (Max.)
Trip Settings :
Under Voltage
Phase Reverse Detect
Phase- Phase Unbalance
Time Delays
ON Delay
OFF Delay
Setting Accuracy
0.5-15 s (adjustable)
80% of symmetrical,
Yes
5% - 17 % adjustable, Hysteresis 2%
Hysteresis 7 V ± 2 V of input Voltage
0.5-15 s (adjustable)
o o
- 10 C to + 55 C
o o
- 25 C to + 70 C
UL 94V0
36 X 90 X 60
120 g
Base / DIN rail
Operating Temperature
Storage Temperature
LED Indications
Enclosure
Dimension (W x H x D)
Weight
(in mm)
(unpacked)
Mounting
Certification
Indications for Power On, Symmetrical UV, Ph. Asymmetry, Reversal of phases.
Degree of Protection
IP 20 for Terminals, IP 40 for Enclosure
EMI/ EMC
Radio Interference Suppression
ESD
Electrical Fast Transients
Surges
Voltage Dips, Interruptions
Isolation
Electrical Life
5
1 x 10
Mechanical Life
6
3 x 10
Utilization Category
AC - 15
DC - 13
Rated Voltage (Ue): 120/240 V, Rated Current (Ie): 3.0/1.5 A
Rated Voltage (Ue): 24/125/250 V, Rated Current (Ie): 2.0/0.22/0.1 A
TERMINAL TORQUE & CAPACITY
Torque 0.54 N.m (5 Lb. in)
2
1 x 0.2 - 3.3 mm Solid Wire /
single wire ferrule
2 x 0.2 - 1 mm Insulated with
twin ferrule
2
3.5 mm
AWG
1 x 24 to 12
Contact Rating 5A (Resistive) @ 250 VAC / 28 VDC
Note: 1) In the event of Phase sequence or phase loss, OFF delay is 100 ms
Terminal Screw - M 2.5
54
Supply Voltage ( )
CISPR 14-1
IEC 61000-4-2
IEC 61000-4-4
IEC 61000-4-5
IEC 61000-4-11
Test voltage between input & output - IEC 60255-5, 2kV
Ed. 5.0 (2005-11) Class B
Ed. 1.2 (2001-04) Level II
Ed. 2.0 (2004-07) Level IV
Ed. 2.0 (2005-11) Level IV
Ed. 2.0 (2004-03) All 7 Levels (AC), IEC 61000-4-29 Ed. 1.0 (2000-08) All 5 Levels (DC)
RoHS
Compliant
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