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SCH-ZJ18FN-B Small medium power relay

♦ With cover, color can be changed according to customer needs

♦ Relays with AC and DC coils have different colors of operating indicators (LEDs).

♦ Printing on the coil tape indicates the operating coil specification.

♦ RoHS complaint.

♦ UL, CE, and TüV certification.

  • Item No :

    SCH-ZJ18FN-B
  • Order(MOQ) :

    5
  • Payment :

    T/T
  • Product Origin :

    China

ZJ18FN-B Small medium power relay

ZJ18FN-B Small high-power relay, small size, easy to install, high sensitivity,Relays with AC and DC coils have different colors of operating indicators (LEDs),UL, CE, and TüV certification.

Ratings and Specifications

Operating coi
ltem
Rated current

Coil resistance

Coil inductance

Must-operatevoltage

Must-release voltage

Maximum voltage

  Power consumption
Rated voltage 50Hz 60Hz  
Armature OFF

 Armature ON
Percentage of rated voltage  
AC 24 53.8 46 180 0.69   1.3 80%below¹ 30%以上2 100%   约1.1(60Hz)

  约0.9~1.1

  (60Hz)
100/110 11.7/12.9 10.0/11.0 3750 14.54   24.6
200/220 6.2/6.8 5.3/5.8 12950 54.75   94.07
220/240 5.2/6.2 4.3/5.0 15920 83.5   136.4
DC   24 36.3(37.7)   662(636) 3.2   5.72 1 0 % 以 上   约0.9

Note:

1.The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of+15%/-20%for the AC rated currentand +15%for the DC coilresistance.

2.The AC coil resistance and inductance values are reference values only (at 60 Hz).

3.Operating characteristics were measured at a coil temperature of 23°C.

4.The values in parentheses for the rated currents and coil voltages of DC coils are for models with LED operation indicators.

5.The maximum voltage capacity was measured at an ambient temperature of 23°C.

*1.There is variation between products,but actual values are 80%max.The Relay will operate if 80%or higher of the rated voltage is applied.However,to achieve the specified characteristics,apply the rated voltageto the coil.

*2.There is variation between products,but actual values are 30%minimum for AC and 10%minimum for DC.To ensure release,use a valuethat is lower than the specified value.

Contacts

             Poles 2Poles 2Poles/High current 4 Poles
Resistive load Inductive load
 (cos0=0.4,L/R=7ms)
Resistive load Resistive load Inductive load (cosO=0.4,L/R=7ms)
Contact configuration   2C   2C   2C
Contact structure Single   Single Single  
Contact material   Ag   Ag   Ag
Rated load Contact material AC220V 5A  DC24V 5A AC220V 2A  DC24V 2A AC250V 10A   DC30V   10A AC220V 5A DC24V 5A AC220V 0.8A DC24V 1.5A
Rated carry current   5A 10A   5A
Maximum contact voltage AC250V,DC125V   AC250V,DC30V AC250V,DC125V  
Maximum contact current   5A  10A  5A
Maximum switching capacity 1100VA 120W 440VA 48W 2500VA 300W 660VA 72W 176VA 36W
Minimum load(reference values)*   DC5V1mA   DC5V 1mA   DC5V 1mA

*These values are guides for the switchable limits for minute load levels,such as in electronic circuits.Actual characteristics may be different.

These values will depend on the switching frequency,atmosphere,and expected reliability level.Confirm applicability in the actual system under actual application conditions.

Characteristics
                Poles 2Poles                              2Poles/High current         4 Poles
Contact resistance 100mΩ                                    50mΩ                                     100mΩ
Operation time 20ms max.
Release time 20ms max.

Maximum operating frequency
  Mechanical 18000 operations/h
  Rated load 2400 operations/h
Insulation resistance 1000MΩ min.

Dielectric strength
Between coil and contacts AC2000V 50/60Hz 1min
Between contacts of
 different polarity
AC2000V 50/60Hz 1min
Between contacts of the same polarity AC1000V 50/60Hz 1min

Vibration resistance
  Destruction 10to55 to 10 Hz,Double amplitude:1.0 mm
 Malfunction 10to55 to 10 Hz,Double amplitude:1.0 mm

Shock resistance
 Destruction 1000m/s²(approx.100g
Malfunction 200m/s²(approx.20g)

Endurance
 Mechanical 50,000,000 operations (switching frequency:18,000 operations/h)
Electrica 500,000 operations
(switching frequency:2,400operations/h)
500,000 operations
switching frequency:2,400operations/h)
200,000 operations
(switching frequency:2,400operations/h)

Ambient operating temperature
Standard models:-55 to 70℃(with no icing or condensation)
Models with LED operation indicators:-40 to 70°C(with no icing or condensation)
Ambient humidity 5~85%RH
Weight Approx.35g
Note:The above values are initial values.

     *1.Measurement conditions:1 A at 5 VDC using the voltage drop method.

     *2.Measurement conditions:With rated operating power applied,not including contact bounce time.

     *3.Measurement conditions:For 500 VDC applied to the same location as for dielectric strength measurement.

     *4.Ambient temperature

Product Display

ZJ18FN-B Product Display

 

FAQ
Can I get some samples?
Yes, Sample order is available for quality check and market test. But you have to pay the express cost.
 
What's delivery time?
It usually takes about 3-5 working days for small order and 10-15 days for big order.
 
How to solve the quality problems after sales?
Take photos or videos of the problems and send to us.
We will make a satisfied solution for you within 24 hours after we confirm the problems.
 
 
 
 

 

 

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