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  • PTGPG3relay

PG3 Series

4.5 kV dielectric strengh (between coil and contacts)
Creepage distance reachs 8.0 mm
Plastic sealed and flux proofed types optional
Product in accordance to IEC 60335-1 optinal
PF3-D: 1.8 mm contact gap (compliant to European PV Standard VDE 126)
UL insulation system: Class F
PTG, PTG SPD,PTG relay, PTG防雷器,普泰防雷器,普泰电气
  • Model Definition
  • Coil Ratings
  • Contact Ratings
  • Characteristics
  • Dimensions
Series Name Terminal Shape Contact Form
Category of
Protection
Model
Coil Voltage
 (VDC)
MPQ
PG3-L PCB terminals SPST-NO (a) Plastic sealed PG3-□A/SL□ 6, 9, 12, 18, 24  50 pcs/Tray
Flux proofed PG3-□A/PL□
PG3-D Plastic sealed PG3-□A/SD-□□
Flux proofed PG3-□A/PD-□□
PG3-H Flux proofed PG3-□A/PH-□□

L-type

Rated Voltage
 (V)
Rated Current
 (mA±10)
Coil Resistance
 (Ω±10)
Must Operate Voltage
 (V)
Must Release Voltage
 (V)
Max. Voltage
 (V)
Power Consumption
 (mW)
DC6 150.0 40.0 75% max.
of rated voltage
5% min.
of rated voltage
110%
of rated voltage
Approx.900
DC9 100.0 90.0
DC12 75.0 160.0
DC18 50.0 360.0
DC24 37.5 640.0


D-type

Rated Voltage
 (V)
Rated Current
 (mA±10%)
Coil Resistance
 (Ω±10%)
Must Operate Voltage
 (V)
Must Release Voltage
 (V)
Max. Voltage
 (V)
Power Consumption
 (mW)
DC6 233.3 25.7 75% max.
of rated voltage
5% min.
of rated voltage
120%
of rated voltage
Approx.1,400
DC9 155.6 57.9
DC12 116.7 102.9
DC18 77.8 231.4
DC24 58.3 411.4
Holding voltage (VDC)  50% to 110% UN (at 23°C)
55% to 80% UN (at 85°C)

H-type

Rated Voltage
 (V)
Rated Current
 (mA±10%)
Coil Resistance
 (Ω±10%)
Must Operate Voltage
 (V)
Must Release Voltage
 (V)
Max. Voltage
 (V)
Power Consumption
 (mW)
DC6 266.7 22.5 75% max.
of rated voltage
5% min.
of rated voltage
120%
of rated voltage
Approx.1,600
DC9 177.8 50.6
DC12 133.3 90.0
DC18 88.9 202.5
DC24 66.7 360.0
Holding voltage (VDC)  50% to 110% UN (at 23°C)
55% to 80% UN (at 85°C)


L-type

Classification   Resistive Load
Model PG3-L
Contact gap 1.5 mm
Contact Form SPST-NO (A)
Contact Type Single
Contact Material Ag-alloy (Cd free)
Contact Rating 30 VDC 26 A 277 VAC 26 A  
Max. Switching  Voltage 30 VDC 277 VAC
Max. Switching  Current 26 A
Max. Switching  Power 780 W 7,202 VA


D-type

Classification   Resistive Load
Model PG3-D
Contact gap 1.8 mm 2.0 mm
Contact Form SPST-NO (A)
Contact Type Single
Contact Material Ag-alloy (Cd free)
Contact Rating 277 VAC 35 A 277 VAC 35 A  Inductive load (cosф =0.8) 277 VAC 31 A  277 VAC 31 A  Inductive load (cosф =0.8)
Max. Switching  Voltage  277  VAC
Max. Switching  Current 35 A 31 A
Max. Switching  Power 9,695 VA 8,587 VA


H-type

Classification   Resistive Load
Model PG3-H
Contact gap 1.8 mm 2.0 mm
Contact Form SPST-NO (A)
Contact Type Single
Contact Material Ag-alloy (Cd free)
Contact Rating 480 VAC 50 A    480 VAC 43 A
Max. Switching  Voltage 480 VAC
Max. Switching  Current 50 A 43 A
Max. Switching  Power 24,000 VA 20,640 VAC

Contact Resistance 100 mΩ max. (at 1 A/ 6 VDC)
Operate Time ≤20 ms
Release Time ≤10 ms
Insulation Resistance ≥1,000 MΩ (500 VDC)
Dielectric Strength Between Coil & Contacts 4,500 VAC, 1 mA, 50/60 Hz for 1 min
Between Contacts of The Same Polarity 2,500 VAC, 1 mA, 50/60 Hz for 1 min
Impulse Withstand Voltage Between Coil & Contacts 10 KV (1.2/50 μs)
Vibration Resistance Destruction 10 to 55 to 10 Hz, 0.75 mm single amplitude (1.5 mm double amplitude)
Malfunction 10 to 55 to 10 Hz, 0.75 mm single amplitude (1.5 mm double amplitude)
Shock Resistance Destruction 980 m/s² (100 G)
Malfunction 98 m/s² (10 G)
Durability Mechanical 100,000 OPS (at 7,200 OPS/hr) 
Electrical (Res. load) L-type: 277 VAC 26 A, 1x105 OPS
D-type:277 VAC 31 A, 3x10
4 OPS
              277 VAC make 20 A carry 35 A break 20 A,3x10
4 OPS                                                                
H-type:480 VAC 43 A, 3x10
4 OPS
              480 VAC make 20 A carry 50 A break 20 A, 3x10
4 OPS
at 85℃, 1 s on 9 s off 
Ambient Temperature -40°C to 85°C (with no icing or condensation)
Humidity 5~85% RH
Unit Weight Approx.: L-type: 21 g, D-type: 25 g


                                                          L&D-type


                                                            H-type