YM Tech Co., Ltd.

YM Type Mini Power Relay

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YM Tech Co., Ltd.
[Korea]

Address
38, Gwahaksaneop3-ro, Oksan-myeon, Heungdeok-gu Chungcheongbuk-do
Phone
82-43-2126651
Contact name
Nam-kook, Son

Description

Features

  • Our products are equipped with a various series of types with LED operating display lamps, built-in diodes (DC surge suppressors), built-in C-R circuit (AC surge suppressors)
  • Our products coils are AC4 rated (AC100/110, 110/120, 200/220, 220/240) and DC2 rated(DC100/110).
  • Our products with four poles are equipped with Arc Barrier.
  • Our products can endure the voltage of AC 2,000V (for a minute).
  • Our products contacts are gold plated to increase even small amount of load and contact reliability.

Specification

Kinds
Classification/Poles 2 Poles 4Poles
Rated voltage Mode Rated voltage Mode
Basic type
(YM2-A, YM4-A)
AC6, 12, 24, 50, 100/110, 110/120, 200/120, 220/240 YM2-A AC6, 12, 24, 50, 100/110, 110/120, 200/120, 220/240 YM4-A
DC6, 12, 24, 48, 100/110 DC6, 12, 24, 48, 100/110
LED operating display lamps (YM2-L, YM4-L) AC6, 12, 24, 50, 100/110, 110/120, 200/120, 220/240 YM2-L AC6, 12, 24, 50, 100/110, 110/120, 200/120, 220/240 YM4-L
DC6, 12 ,24, 48, 100/110 DC6, 12, 24, 48, 100/110
Interior diodes
(YM2-LD, YM4-LD)
DC6, 12, 24, 48, 100/110 YM2-D DC6, 12, 24, 48, 100/110 YM4-D
LED operating display lamps and interior diodes (YM2-LD, YM4-LD) DC6, 12, 24,48, 100/110 YM2-LD DC6, 12, 24,48, 100/110 YM4-LD
LED operating display lamps and interior C-R (YM2-LCD, YM4-LCR) AC6, 12, 24, 50, 100/110, 110/120, 200/120, 220/240 YM2-LCR AC6, 12, 24, 50, 100/110, 110/120, 200/120, 220/240 YM4-LCR

Characteristics

Items/Kinds

Basic pttem LED operating display lamps and interior diodes
Contact resistance Max. 50mΩ (by voltage drop DC 6V 1A)
Operating time
(at nominal voltage)
Max. 20ms
Release time
(at nominal voltage)
Max. 20ms
Max. switching frequency Mechanical 18,000/per hour
Electrical 1,800/per hour (rated current)
Insulation resistance Min. 100MΩ (DC 500V Megger)
Dielectric strength AC 2000V(50/60Hz) for 1 minute (1000V between same pole contacts)
Vibration resistance Functional 10 to 50Hz at double amplitude of 1.0mm
Destructive 10 to 50Hz at double amplitude of 1.0mm
Shock resistance Functional 1,000 m/s2 (about 100G)
Destructive 200 m/s2 (about 20G)
Life expectancy Mechanical Min. AC: 50,000,000 operations, 4 poles: 200,000 operations (switching frequency: 18,000 times per hour)
Electrical Min. 2 poles: 500,000 operations, 4 poles: 200,000 operations(switching frequency: 18,000 times rated load)


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