Ls Overload Relay

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OLR

Text of Ls Overload Relay

DimensionsDigital motor protection relayDMP-S DMP-SZ DMP-Sa DMP-SZaAux. contact wire size : below 8 mm2 Torque : 0.5N

Mounting dimensions

0.7kg

DMP-S DMP-SZ DMP-Sa DMP-SZa

Mounting dimensions

0.64kg

Panel mounting

Panel cutting size

210

DMP-T DMP-TZ DMP-Ta DMP-TZaWire size to penetrate a CT :below 22 mm2

Mounting dimensions

0.56kg

DMP-T DMP-TZ DMP-Ta DMP-TZa

Mounting dimensions

0.5kg

Panel mounting

Panel cutting size Note) 1. In extension type, the digital EMPR is calibrated with combining the display unit and mainbody so, please cautious not to combine the display unit and mainbody with different part No. 2. The 07-08 contacts are the ZCT input terminal (Digital EMPR with ground fault function)

211

Electronic overload relaysGMP22-2P GMP22-3P GMP22-3PR

Terminal configuration : See Fig. 1 on the next page

0.18kg

GMP40-2P GMP40-3P GMP40-3PR

Terminal configuration : See Fig. 1 on the next page

0.20kg/0.22kg

GMP22-2S GMP22-3S GMP22-3SR GMP40-2S GMP40-3S GMP40-3SR

(Mounting adapter) Terminal configuration : See Fig. 2 on the next page 0.19kg/0.21kg

GMP22-2T GMP22-3T GMP22-3TR GMP40-2T GMP40-3T GMP40-3TR

(Mounting adapter)

Terminal configuration : See Fig. 3 on the next page

0.14kg/0.16kg

207

DimensionsElectronic overload relaysGMP80-2S GMP80-3S GMP80-3SR

Terminal configuration : See Fig. 2

0.42kg/0.46kg

Terminal configuration

Fig. 1

Fig. 2

Fig. 3

Circuit diagram

Without additional CTs

In case of using additional CTs

208

GMP 60T

0.42kg/0.46kg

Circuit diagram

Terminal configurationMain circuit

For additional operational power

Operational circuit

Output circuit

209

DimensionsThermal overload relays for Mini contactorsGTH(K)-12M8.1 1.6 45 8.8 1.3 43.1

M3.5 (Main terminal) 10 M3.5 (Main terminal) 10.6 7.6

7.6

55.5

73.2

1.9 44.5 63.7

20.4

0.1kg

GTH(K)-12MH7.6 45 8.7 1.9 70.7 49.8 35

4-M4 (Mounting hole)

M3.5 (Main terminal)

89

10 M3.5 (Main terminal)

7.6

7

55.5

M3.5 (Aux. terminal)

10.6

7.6 51.5

7 27.4

81

0.4kg

172

Thermal overload relays (Class 10A)GTH-22 GTK-22 GTH-22/3

DiagramsGTH-22, 40, 85 (2 heater types)

0.11kg

GTH-40 GTK-40 GTH-40/3

GTH-22/3, 40/3, 85/3 GTK-22, 40, 85 (3 heater types)

0.17kg

GTH-85 GTK-85 GTH-85/3

0.3kg

173

DimensionsThermal overload relays (Class 10A)GTH-100 GTK-100 GTH-100/3

DiagramsGTH-100, 150 (2 heater types)

0.48kg

GTH-150 GTK-150 GTH-150/3

GTH-100/3, 150/3 GTK-100, 150 (3 heater types)

0.6kg

174

GTH-220 GTK-220 GTH-220/3

DiagramsGTH- 220, 400, 600 (2 heater types)

2.5kg

GTH-400 GTK-400 GTH-400/3

GTH-220/3, 400/3, 600/3 GTK-220, 400, 600 (3 heater types)

2.6kg

GTH-600 GTK-600 GTH-600/3

11.5kg

175

DimensionsThermal overload relays (Class 20)GTK-22/L

0.11Kg

GTK-40/L

0.17Kg

GTK-85/L

0.3Kg

176