Electromagnetic Relay NNC68BVL-4Z | Relay Switch

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NNC68BVL-4Z Electromagnetic Relay (HH54P Relay Switch)

NNC68BVL-4Z Electromagnetic Relay (HH54P Relay Switch)

The NNC68BVL-4Z electromagnetic relay (HH54P relay switch) can be applied to household appliances, PCB circuit board, industrial control system and automatic control system, etc.

Features

The NNC68BVL-4Z electromagnetic relay (HH54P relay switch) provides changeover contacts that include two group of (6.5A/10A) and four groups of (5A).
The device can directly welded on the printed circuit board and has the socket type installation mode.
The device can be optionally equipped with LED indicator light and resistance.

Identification

CCC: 2011010303473351
CQC: CQC14002115332
CE: 5399090516
TUV: R50260442
UL:E235027

Model explanation

Contact parameters

Name	Domestic code	International code
Change over contact	Z	C
Normally open contact	H	A
Normally close contact	D	B

Change over contact
The change over contact has the movable contact in its middle part. When the coil is power off, the movable contact and static contact are open, while the other static contact is close. And when the coil is power on, the movable contact moves which leads the open contact turns close and the close contact turns open.

Normally open contact
When the coil is power off, the contact is open, while the coil is power on, the contact is close.

Normally close contact
When the coil is power off, the contact is close, while the coil is power on, the contact is open.

Contact parameters

Contact form	4Z,4H,4D
Contact load	5A
Maximum switching voltage	240VAC 5A 28VDC 5A
Contact material	Silver alloy

Relay coil

Rated voltage V	DC12V	DC24V	DC48V	DC110V
Rated current (±10%) mA	75	37.5	8	4
Coil resistance (±10%) Ω	160	640	13750	55000
Rated power consumption W	0.9W
Pull-in voltage (Maximum) V	Below 75%
Drop-out voltage(Minimum) V	Above 10%
Allowable voltage(Maximum) V	Rated voltage ×110%
Rated voltage V	AC12V	AC24V	AC110V	AC220V
Rated current (±10%) mA	100	50	10.9	5.4
Coil resistance (±10%) Ω	42	168	3532	14259
Rated power consumption W	1.2VA
Pull-in voltage (Maximum) V	Below 80%
Drop-out voltage(Minimum) V	Above 30%
Allowable voltage(Maximum) V	Rated voltage×110%

Specification of NNC68BVL-4Z electromagnetic relay (HH54P relay switch)

Coil voltage		DC:6V-220V, AC6V-380V
Pull-in time		≤15ms
Drop-out time		≤10ms
Withstand voltage	Between the homopolar contacts	1000VAC/1min(Leakage current 1mA)
	Between the heteropolar contacts	1000VAC/1min(Leakage current 1mA)
	Between contactsand coil	1500VAC/1min(Leakage current 1mA)
Dimension	27.3 × 21 ×36.2mm
Weight	About40g

Dimension and installation

① Front view; ② Side view; ③ Installation size; ④ Wiring diagram

Index
relay switch, electric switch, electrical device