SERIES
3 POLE 30 AMP
375 POWER RELAY
FEATURES
MODELS
375F: Flange Cover
375TM: Top Mount Cover
375P: Printed Circuit Terminals
■ 30 Amp Switching on all Contacts (25 Amps in Europe)
■ Coil Molded in DuPont Rynite®, Providing Class F
Temperature Insulation
■ Dual Flag Terminal Option allows easy serial connection of
COIL DATA
multiple devices
■ Low Cost Alternative to Small Contactors
RESISTANCE
NOMINAL
COIL
NOMINAL
VOLTAGE
IN OHMS
■ PPS engineering thermoplastic panel provides superior
± 10%
POWER
mechanical and electrical characteristics
6VAC
12VAC
24VAC
2.4
9.5
38
150
970
3075
3800
5325
CONTACT DATA
CONFIGURATION:
48VAC
3PST-NO, 3PST-NC & 3PDT
AC Coils
4.6VA
2.6W
120VAC
208VAC
240VAC
277VAC
MATERIALS:
All Contacts 1/4” Diameter Silver Cadmium Oxide
CONTACT RATINGS
POLE
6VDC
12VDC
24VDC
48VDC
110VDC
14
56
230
900
4900
MODEL
UL RATINGS
DC Coils
CONFIG.
30 amp at 300VAC 80% PF
15 amp at 600VAC 80% PF
30 amp at 28VDC
1 HP at 120VAC
Coil Voltages:
AC: Up to 277 Volts/60 Hz
DC: Up to 125 Volts
2 HP at 240/277VAC; 100,000 cycles
3 HP at 480VAC; 100,000 cycles
3 HP at 600 VAC; 100,000 cycles
20 amp at 480VAC ballast; 6000 cycles
20 amp at 277VAC ballast; 6000 cycles
30 amp at 277VAC resistive; 100,000 cycles
18 amp at 480VAC resistive; 250,000 cycles
15 amp at 600VAC resistive; 250,000 cycles
100LRA, 30FLA at 240/277VAC;
100,000 cycles
3PST-NO
3PST-NC
3PDT
Coil Treatment:
Insulation Resistance:
Molded Rynite® Std. Class F
375
100 Megohms Minimum
UL Insulation System File No.: E74443
S155D 155˚C Total Temperature Std.
50LRA, 20FLA at 600VAC; 100,000 cycles
OPERATE DATA
Pick Up (at 25˚C):
AC Volts 85% or Less of Nominal
DC Volts 75% or Less of Nominal
European Ratings
3PST-NO
3PST-NC
3PDT
25A at 300VAC ~ AC1
—
Operate Time:
Release Time:
Approx. 15 Milliseconds
Approx. 15 Milliseconds
375
25A at 28VDC
DC1
---
per EN60947-4-1
ENVIRONMENTAL DATA
Operating Ambient: 50˚C full load continuous operation.
UL RECOGNIZED FILE NO.: E37066
US and Canadian recognition
Consult factory for information on
higher operating ambients.
CE Marked - AC1/DC1
MECHANICAL DATA
Terminals: .250" x .032" Quick Connect/Solder
EXPECTED LIFE
Electrical At Rated Load (Minimum)
Dual Terminal versions .250" x .032" Quick Connect
100,000 Operations
Panel:
PPS (polyphenylene sulfide) thermoplastic -
Flammability Rating 94VO
Clear Polycarbonate - Flammability Rating 94V2
Approx. 3.5oz. (99g)
Mechanical Life
10,000,000 Operations
Cover:
Weight:
DIELECTRIC STRENGTH
2200 VRMS, 60 Hz Between Contacts
3750 VRMS, 60 Hz Between Other Elements
18