background image

 

General-purpose Relay

 

LY

A-31

Elec

trome

c

ha

ni

c

a

Re

la

ys

General-purpose Relay

LY

A Miniature Power Relay

• Equipped with arc barrier.

• Dielectric strength: 2,000 V.

• Built-in diode models added to the LY Series.

• Single-pole and double-pole models are applicable to operating 

coils with ratings of 100/110 VAC, 110/120 VAC, 200/220 VAC, 
220/240 VAC, or 100/110 VDC).

• Three-pole and four-pole models are applicable to operating 

coils with ratings of 100/110 VAC, 200/220 VAC, or 100/110 
VDC).

LR

Ordering Information

Open Relays

Note: 1.

When ordering, add the rated coil voltage to the model number. Rated coil voltages are given in the coil ratings table.

2.

Relays with #187 quick connect terminals are also available with SPDT and DPDT contact. Ask your OMRON representative for details.

3.

SEV models are standard Relays excluding DPDT (bifurcated) models.

4.

VDE- or LR- qualifying Relays must be specified when ordering.

Type

Contact form

Standard

SPDT

LY1

LY1N

LY1-0

LY1F

DPDT

LY2

LY2N

LY2-0

LY2F

DPDT (bifurcated)

LY2Z

LY2ZN

LY2Z-0

LY2ZF

3PDT

LY3

LY3N

LY3-0

LY3F

4PDT

LY4

LY4N

LY4-0

LY4F

With built-in diode
(DC only)

SPDT

LY1-D

LY1N-D2

---

---

DPDT

LY2-D

LY2N-D2

---

---

DPDT (bifurcated)

LY2Z-D

LY2ZN-D2

---

---

3PDT

LY3-D

---

---

---

4PDT

LY4-D

LY4N-D2

---

---

With built-in CR
(AC only)

SPDT

---

---

---

---

DPDT

LY2-CR

LY2N-CR

---

---

DPDT (bifurcated)

LY2Z-CR

LY2ZN-CR

---

---

Plug-in/solder 

terminals

Plug-in/solder 

terminals with LED 

indicator

PCB terminals

Upper-mounting 

Plug-in/solder 

terminals

Rated coil voltage

   Example: LY2, 6 VAC

Summary of Contents for LY -

Page 1: ...oil ratings table 2 Relays with 187 quick connect terminals are also available with SPDT and DPDT contact Ask your OMRON representative for details 3 SEV models are standard Relays excluding DPDT bifu...

Page 2: ...el Clip model Standard bifurcated contacts oper ation indicator built in diode 1 2 PTF08A E PTF08A PYC A1 PT08 QN PT08 0 PYC P 3 PTF11A PT11 QN PT11 0 4 PTF14A E PTF14A PT14 QN PT14 0 CR circuit 2 PTF...

Page 3: ...z 12 V 159 mA 134 mA 24 0 12 H 0 21 H 24 V 80 mA 67 mA 100 0 44 H 0 79 H 50 V 38 mA 33 mA 410 2 24 H 3 87 H 100 110 V 14 1 16 mA 12 4 13 7 mA 2 300 10 5 H 18 5 H 200 220 V 9 0 10 0 mA 7 7 8 5 mA 8 650...

Page 4: ...resistance 50 m max Operate time 25 ms max Release time 25 ms max Max operating frequency Mechanical 18 000 operations hr Electrical 1 800 operations hr under rated load Insulation resistance 100 M m...

Page 5: ...A inrush current 3 A current flow ON for 5 s OFF for 55 s 80 000 operations Capacitor 2 000 F 24 VDC with 50 A inrush current 1 A cur rent flow ON for 1 s OFF for 15 s 10 000 operations 24 VDC with 2...

Page 6: ...use 1 2 HP 120 VAC TV 5 120 VAC 6 x 103 25 x 103 2 15 A 30 VDC Resistive 15 A 120 VAC Resistive 1 2 HP 120 VAC TV 3 120 VAC 6 x 103 3 and 4 10 A 30 VDC Resistive 10 A 240 VAC General use No of poles...

Page 7: ...4 6 8 10 12 14 16 18 20 1 0000 1 000 100 500 5 000 Maximum Switching Power Switching voltage V Endurance Switching current A AC resistive load DC resistive load 24 VDC resistive load 110 VAC resistive...

Page 8: ...0 Maximum Switching Power Switching voltage V Switching current A Endurance Switching current A AC resistive load DC resistive load Life 500 000 operations 24 VDC resistive load 110 VAC resistive load...

Page 9: ...D LY2 Z N LY2 Z N D2 LY2 LY2Z LY2 D LY2Z D LY2N LY2ZN LY2N D2 LY2ZN D2 Eight 3 dia holes 36 max 28 max DC Model AC Model 21 5 max Terminal Arrangement Internal Connections Bottom View 0 5 5 3 6 4 LY3...

Page 10: ...holes 21 5 max Terminal Arrangement Internal Connections Bottom View 0 5 2 1 5 75 4 1 5 5 14 2 10 14 2 10 10 10 10 10 10 3 4 3 4 5 3 5 3 4 6 13 15 7 15 LY1 0 LY3 0 LY2 0 LY4 0 4 5 see note 2 36 max 2...

Page 11: ...es should apply to the LY2F model Two 3 5 dia holes or Two M3 holes 44 max 29 max Eight 2 dia holes see note LY3F 0 5 5 3 6 4 3 5 38 38 0 1 2 36 max 32 max 44 max Two 3 5 dia holes or two M3 holes 28...

Page 12: ...PT08QN PT11QN PT08 0 PT11 0 PTP 1 3 PTP 1 PYP 18 PTP 10 PTP 12 PYP 1 t 1 6 t 1 6 t 1 6 t 1 6 t 1 6 t 1 6 R5 7 7 42 0 1 49 52 0 1 59 49 42 0 1 7 7 42 0 1 49 R5 7 7 42 0 1 49 9 x 49 4 444 6 0 6 9 x 49 4...

Page 13: ...revent them from coming loose due to vibration or shock Precautions Refer to page A 72 for general precautions Connections Do not reverse polarity when connecting DC operated Relays with built in diod...

Page 14: ...rest of product improvement specifications are subject to change without notice ALL DIMENSIONS SHOWN ARE IN MILLIMETERS To convert millimeters into inches multiply by 0 03937 To convert grams into oun...

Reviews: