Delta Digital timer User Manual Page 58
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Cat. No.
Parameters
Supply Monitoring Series SM 175
ORDERING INFORMATION
MK21D5
MA21DN MD21DF
MG21DH
Description
Cat. No.
MA21DN
MC21D5
MD21DF
MG21DH
MK21D5
MG21DF
Phase Sequence, Asymmetry & Phase Loss Monitoring, 1 C/O
Phase Sequence, 1 C/O
Phase Sequence & Asymmetry Monitoring, 1 C/O
Phase Sequence, Under Voltage & Over Voltage Monitoring, 1 C/O
Phase Sequence, Asymmetry & Voltage Monitoring with Fixed OFF Delay (5 s), 1 C/O
Phase Sequence, Asymmetry & Voltage Monitoring with Fixed ON Delay (5 s), 1 C/O
MC21D5
3 Phase 3 Wire, 208 - 480 VAC, 45 - 65 Hz
3 VA
o o
- 15 C to +60 C
o o
- 20 C to +70 C
Max. 95%
Base / DIN rail
Power Consumption (Max.)
Time Delay
Setting Accuracy:
+/- 10% of Full Scale
Operating Temperature
Storage Temperature
Humidity
(Non Condensing)
LED
Indications
Degree of Protection
Dimension (W x H x D) (in mm)
Weight (unpacked)
Mounting
Certification
Supply Variation
-12% to + 10%
Settable Nominal Voltage (Un)
Under Voltage
Over Voltage
Asymmetry
30% Fixed
+/- 5% of full scale
Setting Accuracy
208 - 220 - 380 - 400 - 415 - 440 - 480 VAC
Trip Levels :
5% to 15% 10% Fixed
-2% to -20% (Un) -5% to -25% (Un)
+2% to +20% (Un) +5% to +25% (Un)
ON Delay
OFF Delay
~ 500 ms 5 s (Fixed) 5 s (Fixed)
~ 100 ms
0.5 to 15 s
5 s (Fixed)
1 C/O (SPDT)
5A (Resistive) @ 250 VAC / 30 VDC
6
3 x 10
5
1 x 10
Healthy
Phase Reverse
Asymmetry
Relay
(R)
OV
UV
AS
All
LEDs
OFF
Flashing
Relay LED Continuous ON (Red Colour)
Power LED Continuous ON (Green Colour)
Relay LED Flashing (Red Colour)
Power LED Flashing (Green Colour)
Relay LED Off (Red Colour)
OV - Red Colour LED ON
Phase Fail
/ Un Pot changed in running conditions
UV - Red Colour LED ON
AS-Red Colour LED ON
18 X 90 X 59
70 g
0.5 to 15 s
0.5 to 100 s
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
In the event of phase sequence or phase loss fault, OFF delay is ~100ms
EMI/ EMC
Radio Interference Suppression
ESD
Electrical Fast Transients
Surges
Voltage Dips, Interruptions
Isolation
Relay Output
Contact Rating
Mechanical Life
Electrical Life
N A
• Compact 17.5 mm wide
• Multi-voltage from 3 x 208 to 3 x 480 V
• Controls correct sequence of three phases & own supply voltage
• LED indication for all faults & for change in
settings during run time for better security
• 1 C/O configuration
• Selectable Under voltage / Over voltage / Asymmetry levels
• Adjustable time delay
N A
N. A.
N. A.
N. A.
N. A.
N. A.
N A
N A
N A
N A
56
Supply Voltage ( )
IP 20 for Terminal, IP 30 for Enclosure
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 A
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)
(of )
RoHS
Compliant
- Compliant 2
- CONTENTS PAGE NOS 3
- 2A5DT5 2AJDT0 9
- Cat. No 10
- For ON Delay & 15
- Interval Mode Selection 15
- 6ED 73 T 16
- 7ED 73 T 16
- 40MFS0 40AFS0 40SFS0 17
- 70MDT0 70ADT0 19
- (74SDT0) 20
- STAR DELTA 20
- (70SDT0) 20
- 27B1C3B1 21
- =5s =5s=5s 22
- Digital Timer 23
- BASE MOUNTING 26
- C B 1 27
- Glossary 28
- Operating Modes / Functions 29
- TIME SWITCHES 31
- Time Switch FM Series 32
- Digital Time Switches & 33
- Astronomical Time Switch 34
- Astronomical Time Switches 35
- , OV settings 37
- HOUR METERS & COUNTERS 39
- Hour Meter Series HM36 40
- Hour Meter Series HM48 42
- Digital Hour Meters 43
- Impulse Counter Series CR 26 44
- Digital Counters 46
- PROGRAMMABLE 47
- LOGIC CONTROLLERS 47
- FEATURES 50
- APPLICATIONS 50
- SUPPLY MONITORING DEVICES 51
- MA51BC MA51BK 52
- MD71BH MD71BF 53
- MG73BH MG73BF 54
- MG53BF MG53BI 55
- 0.5-15 s (adjustable) 56
- MA21DN MD21DF 58
- 17.5 (+0.5, -0.0) 59
- Frequency 61
- Monitoring 61
- Series PD 225 61
- PTC Thermistor Relay & 63
- Phase Sequence Series PD 225 63
- 17A122CB0 64
- 17B122AA0 64
- 17C112EB0 17D112DA0 64
- 17G544FF1 17G514FF1 65
- 17G644FF1 17G614FF1 65
- REMOTE TEST / RESET 66
- FAIL- SAFE LATCH 66
- 17G715GF2 17G745GF2 67
- 17G715KF2 17G745KF2 67
- Base / Din Rail Mounting 68
- DIN RAIL 35mm 68
- TEMPERATURE CONTROLLERS 69
- 151B12B 151C12B 70
- 151D13B1 71
- 151A13B1 71
- 151B13B1 151C13B1 71
- 74
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