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pcb relay 220v 30a
◆ Dust-proof&Sealed type
◆ Obey RoHS-Directive
◆ Dimension: 32*27.2*28.5mm & 32*27.2*20.5mm
◆ Use AC relay can reduce rectification circuit of control circuit.
Description
1 Product Presentation of pcb relay 220v 30a
Product Features :
◆High load switching capability 40A
◆2500VAC is allowed for dielectric insulation strength between contact and coil
◆ Coil isolation grade Class F
◆ Dust-proof&Sealed type
◆ Obey RoHS-Directive
◆ Dimension: 32*27.2*28.5mm & 32*27.2*20.5mm
◆ Use AC relay can reduce rectification circuit of control circuit.
Designation pointing:
NB901 E -220 S -S -A L T-105℃ Φ3.1 X
1 2 3 4 5 6 7 8 9 10
1: Relay Model 2： NO max load 30A, none: 40A 3: Coil rated voltage 4: package S: Sealed, D: dust proof.
5: Contact Material: S:AgSnO2 C:AgCdO 6: Contact Form: A:Normally Open B:Normally Close C:SPDT(NO&NC)
7: L: Height of shell 20.5mm None:Height of shell 28.5mm 8: T-105℃: ambient temperature 105℃ none: normal ambient temperature
9: Φ3.1: Quick terminal hole dia. 3.1mm None: Quick terminal hole dia. 1.6mm 10: X: customer used code
Overview
Our Relay 220v 30a plays the role of automatic regulation, safety protection and conversion circuit in the circuit. Relay is an automatic switching element with isolation function. It is widely used in remote control, telemetry, communication, automatic control, mechatronics and power electronic equipment. It is one of the most important control elements.
Relay is an automatic switching element with isolation function. Relay 220v 30a is widely used in remote control, telemetry, communication, automatic control, mechatronics and power electronic equipment. It is one of the most important control elements. We have advanced testing equipment to double check the R & D of new products and product quality, and ensure that each qualified sample and relay are sent to customers.
2 Information form of pcb relay 220v 30a
| Contact Rating | ||||
| Contact Form | 1A,1B,1C | |||
| Contact Material | AgCdO AgSnO2 | |||
| Contact Load Capacity | NB901 | NB901E | ||
| 40A 240VAC/30VDC 40A 277VAC 1.5HP 1HP 240VAC TV-5 TV-15 | 30A/20A 240VAC/30VDC 30A 277VAC 1HP 1/2HP 240VAC TV-5 | |||
| Switching Power Max. | 1200W 11000VA | |||
| Switching Voltage Max. | 30VDC/277VAC | |||
| Switching Current Max. | 40A | |||
| Contact Resistance Max. | 50mΩ(1A ,24VDC) | |||
| Life expectancy | Electrical | 40A: 2x104 30A: 2x104 | ||
| Machanical | 10 7 | |||
Safety Certification | ||
Approval | CQC | UL |
Load | 40A 240VAC 30VDC | 40A 277VAC 1.5HP 240VAC, TV-5 |
| Coil Rating | ||||
| Coil Voltage | Coil Resistance Ω±10% | Pick up (VDC) Max. (75% of Rated Voltage) | Drop out (VDC) Min.(10% of Rated Voltage) | |
| Rated | Max. | |||
| 24 | 31.2 | 120 | 18 | 7 |
| 110 | 143 | 2360 | 83 | 33 |
| 120 | 156 | 3040 | 90 | 36 |
| 220 | 286 | 13490 | 165 | 66 |
| 240 | 312 | 13490 | 180 | 72 |
| 277 | 360 | 15000 | 208 | 83 |
| Technical Rating | |||
| Insulation Resistance | Min.1000MΩ(500VDC) | IEC 60255-5 | |
| Dielectric Strength | Between Contacts | 1500VAC, 50/60Hz 1min; Max 4000 VAC | IEC 60255-5 |
| Between Coil&Contact | 2500VAC 50/60Hz Min; | IEC 60255-5 | |
| Operate Time | ≤15ms | ||
| Release Time | ≤10ms | ||
| Shock Resistance | Operation extremes 10G Damage limits 100G | IEC 68-2-27 test Ea | |
| Vibration Resistance | 10Hz～55Hz double amplitude 1.5mm | IEC 68-2-6 test Fc | |
| Ambient Temperature | ﹣55℃～85℃;﹣55℃～105℃ | ||
| Relative Humidity | 85% RH , 40℃ | IEC 68-2-3 test Ca | |
| Weight | Approx.26.0g | ||
| Package | Sealed;Dust-proof type | ||
3 Size and circuitry of pcb relay 220v 30a
Outline Dimensions
Bottom View Layout
Wiring Diagram(Bottom View)
Engineering Data
4.FAQ
Q: Do you have after-sale service?
A: Yes, Good after-sale service, handling the customer complaint and solve problem for customers.
Q: How far are your factory from Shanghai?
A: 3 hours by car.
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