2

FTR-K1 SERIES

LZ SERIES

n

SPECIFICATION

* Minimum switching loads mentioned above are reference values. Please perform the confirmation test with actual

load before production since reference values may vary according to switching frequencies, environmental contions

and expected reliability levels.

Item

10A Type

5A Type

3A Type

1A Type

LZ - ( ) V

LZ - ( ) VM

LZ - ( ) H

LZ - ( ) HE

LZ - ( )

LZ - ( ) E

LZ- ( ) W

Contact

Data

Configuration

1 form A (SPST-NO), 1 form C (SPDT)

Construction

Single

Single (crossbar)

Bifurcated (crossbar)

Material

Silver alloy

(contains

cadmium)

Gold overlay silver alloy

Silver alloy (LZ-HE, E)

Gold overlay

silver-

palladium

Resistance (initial) (at 6 VDC, 1A)

Max. 100

mOhm

Max. 70 mOhm (LZ-H, LZ)

Max. 100 mOhm (LZ-HE, E) Max. 50 mOhm

Contact rating (resistive)

10A, 120VAC/

24VDC

1/4HP,

120VAC

5A, 120VAC/

24VDC

1/8 HP,

120VAC

3A,120VAC/

24VDC

1/10HP,

120VAC

1A, 120VAC /

30VDC

Max. carrying current

10A

5A

1A

Max. switching voltage

250VAC, 150 VDC

Max. switching power

1,680VA,

240W

960VA, 120W 600VA, 90W 190VA, 30W

Max. switching current

10A

5A

3A

1A

Min. switching load *

100mA 5VDC

10mA, 5VDC

(LZ-H)

100mA, 5VDC

(LZ-HE)

10mA,

5VDC(LZ-)

100mA,

5VDC (LZ-

E)

0.1mA, 100mVDC

Life

Mechanical

Electrical

Coil Data

Rated Power (at 20 °C)

450 - 600mW

Operate Power (at 20 °C)

170 - 220 mW (LZ- ( ) V : 290 - 390 mW)

Operating temperature range

-30 °C to +70 °C (no frost)

Timing Data Operate (at nominal voltage)

Max. 7 ms (without bounce)

Release (at nominal voltage)

Max. 4 ms (no diode)

Insulation

Resistance (initial)

Min. 250MOhm at 500VDC

Dielectric strength

Open contacts

750VAC, 1min

Contacts to coil

2,000VAC, 1min

Surge strength

Coil to contacts

4,000V / High surge: 6,000V, 1.2 x 50µs standard wave

Other

Vibration resistance

Misoperation

10 to 55Hz double amplitude 3.3 mm

Endurance

10 to 55Hz double amplitude 3.3 mm

Shock

Misoperation

Min. 100m/s² (11 ± 1ms)

Endurance

Min. 1,000m/s² (6 ± 1ms)

Weight

Approximately 7.7g

LZ-( ) (Standard type)