Home ProductsGeneral Purpose Power Relay

Zhejiang fanhar electronics co.,ltd

5% To 90% Humidity 16A 277VAC General Purpose Relay With AgSnO2 Contact Material

5% To 90% Humidity 16A 277VAC General Purpose Relay With AgSnO2 Contact Material

Product Details:

Place of Origin: China
Brand Name: Fanhar
Certification: TUV UL CQC
Model Number: W33T

Payment & Shipping Terms:

Minimum Order Quantity: One Boxful
Price: Negotiable
Packaging Details: export carton, 37*29*22(cm) per 100pcs
Delivery Time: 10- 15 days
Payment Terms: L/C, T/T
Supply Ability: 3000,000pcs per Month
Contact Now
Detailed Product Description
Contact Material: AgSnO2 Humidity: 5% To 90%
Temperature: -40℃ To +85℃ Weight: 12g
Dimension: 23.8*10.5*24.5(mm) Contact Arrangement: 1A

16A 277VAC General Purpose Relay With AgSnO2 Contact Material

 

For the relay load, generally it regards pure load as the rated load, and sometimes it will increase the conditions of some inductive load and TV load conditions. It is usually satisfied to use it according to the rated load given by us. But in order to optimize and improve the reliability of the letter patience, we need to use the actual use of derating.
 

Reference of derived for several typical loads:
A: Resistive load rating: usually derating 75% of rated capacity
B: Capacitive load rating: usually derating 75% of the rated load, and it needs to series a resistor to reduce the impact current.
C: Inductive load rating: usually derating 40% of the rated load, and it needs to use an arc suppression of the absorption circuit.
D: Motor load rating: Normally the derating is 20% of the rated load, and it needs to adopt a circuit that suppresses the impulse current and the arc is also required.
E: Tungsten lamp load rating: usually derating 10% of the rated load, and it needs a series of resistance to reduce the impact current.

 

Basic Info:
Model NO.: W33T
Contact Form: 1A = 1 OPEN CONTACTS
Load: Nil= Standard E = High Load(16A)
Contact material: T=AgSnO2
Insulation system: Nil: B level F: F level
Dimension: 23.8*10.5*24.5 mm
Weight: Approx 12g
Trademark: FANHAR
Origin: China
 

Product Description
1. 8A contact switching capability
2. Creepage distance and spacial distance are greater than 6mm
3. Normally open type has the UL certification of TV-5 125VAC, the impact current is 78A
4. UL Insulation class :F grade
 

Contact Data:

Contact Form 1A
Rated load 10A 250VAC/30VDC
16A 250VAC/30VDC
Max Switching Voltage 277VAC/30VDC
Max Switching Current 16A
Max Switching Capacity 1250VA/150W
Min allowing load 5VDC 100mA
Contact Resistance 100mΩ (at 6VDC 1A)
Insulation Resistance 1000MΩ (at 500VDC)


General Data:

Withstand Voltage Between open contacts 1000VAC 1min
Between coil and contacts 4000VAC 1min
Withstand impact voltage Between coil and contacts 8KV(1.2x 50us)
Operate Time Max.20ms
Release Time Max.15ms
Mechanical life 5,000,000 ops ON/OFF = 0.1s/0.1s
Electrical life 16A 250VAC/30 VDC 50,000 ops ON/OFF=1s/9s
10A 250VAC/30 VDC 100,000 ops ON/OFF=1s/9s
Impact Resistance Misoperation
Durability
100m/s² Approx10G
1000m/s² Approx100G
Vibration Resistance Misoperation
Durability
10 - 55 Hz 1.5mm Double Amplitude
10 - 55 Hz 1.5mm Double Amplitude
Temperature Range -40ºC to +85ºC
Humidity 5% to 90%
Installation type PCB Mounting
Certification UL/C-UL:E475405


Coil Data:
Standard:

Coil rated voltage Operating
voltage
Releasing
Voltage
Coil rated
Current
(±10%)
Coil resistance(±10%) Rated consumed power Allowing voltage
DC 5V Below 75%
rated voltage (initial)
Above 5%
rated voltage (initial
106mA 47Ω 530mW 90-130 %
Rated voltage
DC 9V 58.8mA 153Ω
DC 12V 44.2mA 272Ω
DC 24V 22.1mA 1087Ω

 

 

Contact Details
Zhejiang fanhar electronics co.,ltd

Contact Person: Michelle

Tel: +8615157447143

Send your inquiry directly to us (0 / 3000)