100A /120A Magnetic Latching Relay (NRL709E)

Product Specifications

Prod Model:	NRL709E
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Protect Feature:	Epoxy
Contact Load:	High Power
Color:	Black
Contact Rating:	100A
Max. Switching Power:	25000va / 30000va
Contact Material:	Silver Alloy
Dimension:	52*43*22 Mm
Function:	Switch / Remote Control
Rated Coil Voltage:	5VDC ~ 48VDC
Attachments:	Wires (as Required)

Product Description

Magnetic Latching Relay (NRL709E)


General:

Relay is a kind of automatic switching component with isolation function, which is widely used in
Remote control, remote measuring, telecom, automatic control, integration of machinery and
Electrification, electric and electronic equipments. It's one of the most important controlling
Components.

Generally, relays have the inductive organ (input part) that can reflect the input value (such as
Current, voltage, power, impedance, frequency, temperature, pressure, speed, light etc. ); Have
The executive organ (output part) that has the capability of switching the controlled circuit "on" or
"off"; Between the input and output parts, there is the medium organ (actuator) that can make
Input value coupling-isolation and drive the output part.


As a kind of controlling component, generally, relay mainly has the following functions
1) To enlarge the range of control. E. G., when the controlling signal of a multi-contacts relay
Reaches a certain value, according to the different forms of the contacts, it can synchronously
Change over, close or open several circuits.
2) Enlargement. E. G., sensitive relays and medium relays can control a high-power circuit with
Minute controlling power.
3) To integrate signals. E. G., when several controlling signals are put into a multi-winding relay in
The stated form, the relay can realize the expectant controlling function by analyzing the different
Signals.
4) Automatization, remote control and monitoring. E. G., in automatic equipments, the relays and
Other electronic components can constitute program-controlled circuit, realizing the automatic
Operation

Applications:

Prepayment energy meter
Smart meter
Concentrated meter reading system
Street lamp control system
Compound switch, Combination switch
Automatic control device/ system
AMR system
Elevator control

Why NCR?
1. We Are an electronics components manufacturer, researcher, developer and exporter.
2. We have fourteen years experience of manufacturing Relays and other electronic components.
3. Based on ISO 9001 & ISO14000 quality control system as our production standard;
4. We have completely sales service system, ensure every detail is going smooth.
5. We have new designed products each year by our R&D Department.
6. Perfect testing system ensure each product is qualified.
7. Want to know more of us? Waiting for your inquiry.

Characteristics
Insulation resistance		1000MΩ (500VDC)
Dielectric Strength	BTW Coil& Contacts	4000VAC 1min
	BTW Open Contacts	1800VAC 1min
Operate Time		20msec. Max.
Release Time		20msec. Max.
Shock resistance	Functional	100m/S² (10g)
	Destructive	1000m/S² (100g)
Vibration resistance		10~55Hz 1.5mm
Humidity		98%RH, 40ºC
Ambient temperature		-40~+70ºC
Temination		Fast connection
Constrution		Dust protected or on request
Mechanical life		500000
Electrical life		10000