Compact Size

DIN72 MULTI-METER

POWER LINE SUPER MULTI-METERSQLC-72LFEATURE■ COMPACT SIZE

- Space saving series: DIN72x72mm.

■ COMMON USE FOR- 1P2W, 1P3W, 3P3W, 3P4W
- AC110V, AC220V, AC440V (Direct)■ INTERNATIONAL STANDARD- IEC 60688:2012 (Transducer), IEC 62053:2003 (Wh), CE Marking■ CLAMP TYPE CURRENT SENSOR- Easy installation in limited space.
- Easy for replacement & maintenance.

■ HIGH-VISIBILITY- High brightness white backlight.
- Large wide viewing display (75° between up & down, left & right).

SPECIFICATION
Items
Input Phase Wire
Rated Voltage

Rated Current
Input

Leakage Current

Control Input (DI)OutputPower Supply

Communication Output
Contact Output
Range Power
Consumption (VA)
Starting Current(Time Constant)

Measurement
Items

Class *3

Voltage

0.5

Current
Demand Current
Power
Demand Power
Reactive Power
Apparent PowerPower Factor
Frequency
Leakage Current
Actice Energy

0.5
0.5
0.5
0.5
0.5
0.5
1.5
0.5
2.5
2.0

Reactive Energy

2.0

Speciﬁcations
3P4W, 3P3W (2VT2CT, 2VT3CT) 1P3W, 1P2W
3P3W, 1P2W: AC110V, 220V, 440V Common Use 50/60Hz
1P3W: AC100-200V 50/60Hz
3P4W: AC 110/√3V, 220/√3V, 440V/√3V Common Use 50/60Hz
5A 50/60Hz *150A 50/60Hz *2
100A 50/60Hz *2Current Sensor
200A 50/60Hz *2
400A 50/60Hz *2
600A 50/60Hz *2
Sensitivity Current
0.05A/0.1A/0.2A/0.4A/0.8A
Omron Corporation: OTG Series
Hitachi Industrial Equipment System Co.,Ltd.: ZR Series
Low Voltage Zero Phase
Taiwa Electric Co.,Ltd.: ZB, ZD Series
Current Transformer (ZCT)
Hikari Trading Co.,Ltd.: M, BM, SM Series (For Low Voltage Use)
Fuji Electric Co.,Ltd.: Circuit Breaker (BW125)

MODBUS RTU: RS-485 Half-duplex 2-Wire System, Asynchronous Type
Optical MOS-FET Relay: 2ch, N.O. Contact, Contact Capacity: DC30V, 70mA
1. AC85...264V (Rated Voltage: AC100/110V 4VA, AC200/220V 5VA
DC80...143V (Rated Voltage: DC100/110V 2W, AC/DC Common Use
2. DC20...56V (Rated voltage: DC24V 3.5W, DC48V 3W)
1. AC110V: Below 2.2VA, AC220V: Below 4.4A, DC110V: Below 1.6A (Approx. 3ms)
2. DC24V: Below 2.7A, DC48V: Below 5.3A (Approx. 2.2ms)

Incoming (LAG, LEAD) / Outgoing (LAG, LEAD)

1P2W
UIIdPPd
Q
SPF✓✓✓✓✓✓✓✓✓-Selectable

Speciﬁed✓✓Selectable

SpeciﬁedMax. Min.

✓Selectable

Select function: “Alarm Reset”, “MAX/MIN Reset”,“All Reset”, “Status Input”
Select function: “Pulse kWh Output”, “Alarm Output”

Non-Voltage Contact Input: 1ch, Contact Capacity: DC24V, Approx: 10mA

Speciﬁcations (Phase: 1,2,3,N; Total: ∑)3P4W
3P3W
1P3W
U12, U23, U31, ULLavg
U12, U23, U31, ULLavg U1N, U3N, U13, ULNavg
U1N, U2N, U3N, ULNavg
I1, I2, I3, IN, Iavg
I1, I2, I3, Iavg
I1, I3, IN, Iavg
Id1, Id2, Id3, IdN, Idavg
Id1, Id2, Id3, Idavg
Id1, Id3, IdN, Idavg∑P, P1, P2, P3∑P∑Pd, Pd1, Pd2, Pd3∑Pd∑Q, Q1, Q2, Q3
∑Q∑S, S1, S2, S3∑S∑PF, PF1, PF2, PF3∑PFf
Io
Incoming / Outgoing

Remarks
Selectable✓✓✓✓✓✓✓----Remarks
Select Phase Display:“L1-L2-L3-N”, “R-S-T-N”, “U-V-W-N”
Select Calculation: Q=UIsinφ, Q=√(S2-P2)
3P3W is Balanced Load“----” Display when Low Input
0.0Hz Display when Low Input
0 Display when Input is Below 3mA
Measure Individually for Incoming / Outgoing
Measure Individually for Incoming (LAG, LEAD) /Outgoing (LAG, LEAD)*1: Please connect 5A current sensor at secondary side of current transformer (CT).
*2: This current sensor is for low voltage use. In case use in high voltage circuit, external connected current transformer (CT) is necessary.
*3: It does not include the error of current sensor and zero phase current transformer (ZCT).

ORDERING INFORMATIONType

Please specify the speciﬁcation code of main product, accesory types and each quantity.

Speciﬁcation code

1. Main Product SQLC-72L -Hard Model

Power supply

A Hard Model A

AC85...264V
DC80...143V
2 DC20...56V
1Current Sensor

2. Accessories
Current sensor for current
measurement and zero phasecurrent transformer for leakage
current measurement is necessary.
Please order separately because
current sensor and zero phasecurrent transformer is anaccessories.

TypeCTF-5A
CTF-50A
CTF-100A
CTF-200A
CTF-400A
CTF-600A

11.5

blank 45...65Hz
10...180Hz

W

Made by Omron Corporation.

Primary Diameter Usage
Current
50A
21mm
IndoorOTG-LA21100A
30mm
IndoorOTG-LA30200A
42mm
IndoorOTG-LA42400A
68mm
IndoorOTG-LA68
600A
82mm
IndoorOTG-LA82
100A
30mm Outdoor
OTG-LA30W
TypeCTF-5A

DIMENSIONS Weight：250g
82

Input Frequency

Zero Phase Current Transformer (ZCT)

Made by Multi Measuring Instrument Co.,Ltd.

Primary Diameter
Current
5A
10mm
50A
10mm
100A
16mm
200A
24mm
400A
37mm
600A
37mm

Control Input, Communication
Output, Contact Output
1 1x DI, MODBUS RTU, 2x DO

85+0.7

Unit：mm6768 -0

BACK

PANEL CUTOUT+0.7

68 -0677272

FRONTSIDECONNECTION DIAGRAM①①②③②③SUITABLE WIRE
Size

Flexible
Stranded Wire
0.08...2.5mm228...12Single Wire

Cross-Sectional Area
AWG

SAFETY PRECAUTIONSHEAD OFFICE

Stranded Wire, Bar Terminal
Stranded Wire, Bar Terminal
Stranded Wire, Bar Terminal(Ferrule with Insulating Collar) (Ferrule without Insulating Collar) (Twin Ferrule with Insulating Collar)
20.25...1.5mm
2x 0.5mm224...1622

Delamination of Wire

5...6mmTo ensure safety, technical knowledge is necessary when using this product. Please refer to manual instruction
for correct operation. Please check connection diagram carefully before performing connections. Please DO NOT
work with live wires. There is a risk of electric shock, device malfunction or ﬁre.

11-13, Hitotsuya 1-chome,
Adachi-ku, Tokyo 121-8639 Japan
TEL: +81-3-3885-2411
FAX: +81-3-3858-3966

http://www.daiichi-ele.co.jp/

NOTE: Reserves the right to update the speciﬁcation without notiﬁcation.

No.1702-1