| Part
Number |
Coils |
Contacts |
Diag. No. |
| Input Voltage |
Nom. Power |
Contact Arr. |
Max. Contact Cur.@ 600
VAC |
 RLY550-3-24
|
24 VAC |
13 VA |
3PST-NO |
50A |
D92 |
|
RLY550-3-120
|
120 VAC |
13 VA |
3PST-NO |
50A |
D92 |
|
RLY550-3-240
|
240 VAC |
13 VA |
3PST-NO |
50A |
D92 |
| Electrical Specifications |
| Initial Dielectric
Strength |
| Between Contact and Coil |
2200 VAC |
| Between Poles |
2200 VAC (includes shunt) |
| Between Open Contacts |
2200 VAC (no shunt) |
| |
|
| Insulation System |
130°C Class B |
| Power Pole Terminations |
Aluminum Box Lug |
| Wire Size |
14-2 |
| Recommended Tightening Torque |
50 in. lbs. |
| Quick Connects |
| Coil Terminals |
Dual .250" QC or #6-32 Screw/.250" QC |
| Power Terminals: 3-Pole |
Dual .250" QC |
| Coil |
| Nom Coil Resistance - 3-Pole |
2.4 ohms (24V); 45 ohms (120V); 180 ohms (240V) |
| Max. Pick-up Voltage |
75% of nominal or less, DC |
| Min. Drop-out Voltage |
6-15V (24V); 20-70V (120V); 40-140V (240V) |
| Nom Inrush (60Hz) |
130 VA |
| Max Coil Voltage |
30V (24V); 132V (120V); 264V (240V) |
| Environmental
Characteristics |
| Operating |
-40°C to +65°C |
| Weight |
| 3-Pole |
2 lbs (907.18 g) - typical |
| Note: It is not recommended to mount or operate
contactors upside down. |
| Accessories for
the RLY550 Series |
 |
 |
|
RLY9190 |
RLY9191 |
| Auxiliary Switch, 1 SPDT Snap Action Switch
w/.250" QC Terminals, Max. Current 10A @ 300VAC |
Auxiliary Switch, 2 SPDT Snap Action Switches
w/.250" QC Terminals, Max. Current 10A @ 300VAC |
 |
 |
|
RLY9192 |
RLY9193 |
| Auxiliary Switch, 1 SPST-NO and 1 SPST-NC
Switch w/.250" QC Terminals, Max. Current 10A @ 600VAC |
Auxiliary Switch, 1 SPST-NO and 1 SPST-NC
Switch w/6-32 Screw Terminals, Max. Current 10A @ 600 VAC |
