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Marsh Bellofram Automatic Timing & Controls KH-101 Series 30 Amp. Heavy Duty Relay

Marsh Bellofram Automatic Timing & Controls KH-101 Series 30 Amp. Heavy Duty Relay

Product catalog summary

Overview: The KH-101 Series relays are designed for heavy-duty applications, featuring a molded dust cover and rugged industrial construction. They are suitable for motor controls and heater loads, with heavy-duty screw terminals and base mounting.

Specifications:

Power Switching: 110 VAC — 30A, 220 VAC — 25A, 440 VAC — 15A
Max Coil Operating Voltage: 110%
Max Pick-Up Voltage: 80%
Min Coil Drop-Out Voltage: AC 60Hz, 30%; 50Hz, 25%; DC 10%
Contact Rating (Resistive): AC 110V, 30A; DC 24V, 15A
Contact Rating (Inductive): AC 110V, 20A; DC 24V, 7.5A
Contact Carry Current: 30A
Max Switching Voltage: AC 500V, DC 250V
Max Switching Current: 30A
Contact Resistance: 50Ω
Operate Time: 50mS
Release Time: 50mS
Power Consumption: Start-Up 14VA, AC 9.6VA (60Hz), DC 2.5VA
Insulation Resistance: 100 MΩ
Dielectric Strength: 2000Vac, 50/60 Hz
Operating Frequency: 1800 Per Hour
Operating Temperature: -5°C to 40°C
Vibration Resistance: 10G
Shock Resistance: 80G
Mechanical Life: 5,000,000 Minimum
Electrical Life: 200,000 Minimum
Weight: 12 oz.

Coil Ratings:

AC Voltage: 12V, 24V, 110V, 220V with respective current and resistance values
DC Voltage: 12V, 24V, 48V, 110V with respective current and resistance values

Ordering Information: Various models are available with different operating voltages and circuit configurations, such as 2PDT and 2PST. Custom voltages are available upon request.

Catalog excerpts

Marsh Bellofram Automatic Timing & Controls KH-101 Series 30 Amp. Heavy Duty Relay-1

KH-101 Series Automatic Timing & Controls automatictiming.com 800.727.5646 152 General Purpose Relays // KH-101 Series 3 0 A m p . H e a v y Du t y R e lay • Molded Dust Cover Standard • Power Switching 110 VAC — 30A 220 VAC — 25A 440 VAC — 15A • Rugged Industrial Construction • Ideal for Motor Controls, Heater Loads, etc. • Heavy Duty Screw Terminals • Base Mounting KH-101-2A KH-101-2C \\\SPECIFICATIONS MAX COIL OPERATING VOLTAGE 110% MAX PICK-UP VOLTAGE 80% MIN COIL DROP-OUT VOLTAGE AC 60Hz, 30%; 50Hz,25% DC 10% CONTACT RATING (RESISTIVE) AC 110V, 30A DC 24V, 15A CONTACT RATING (INDUCTIVE) AC 110V, 20A DC 24V, 7.5A CONTACT CARRY CURRENT 30A MAX SWITCHING VOLTAGE AC 500V DC 250V MAX SWITCHING CURRENT 30A CONTACT RESISTANCE 50½ OPERATE TIME 50mS RELEASE TIME 50mS POWER CONSUMPTION Start-Up 14VA AC 9.6VA (60Hz) DC 2.5VA INSULATION RESISTANCE 100 M ½ DIELECTRIC STRENGTH 2000Vac, 50/60 Hz OPERATING FREQUENCY 1800 Per Hour OPERATING TEMPERATURE -5°C to 40°C VIBRATION RESISTANCE 10G SHOCK RESISTANCE 80G MECHANICAL LIFE 5,000,000 Minimum ELECTRICAL LIFE 200,000 Minimum WEIGHT 12 oz. \\\ COIL RATINGS RATED VOLTAGE (V) RATED CURRENT (mA) ±15% AT 20°C COIL RESISTANCE (½) ±10% AT 20°C 50 Hz 60 Hz AC 12 1000 820 3 24 500 410 11 110 116 96 163 220 58 48 670 DC 12 210 53 24 105 212 48 50 898 110 26.5 3,910 \\\DIMENSIONS (MILLIMETERS) \\\ ORDERING INFORMATION MODEL NUMBER OPERATING VOLTAGE CIRCUIT KH-101-2C-12 DC 12 Vdc 2PDT KH-101-2A-24 AC 24 Vac 2PST KH-101-2C-24 AC 24 Vac 2PDT KH-101-2A-110 110 VDc 2PST KH-101-2C-110 110 Vac 2PDT KH-101-2A-220 220 Vac 2PST KH-101-2C-220 220 Vac 2PDT *Other Operating Voltages Available, Consult Factory.

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