Modular Contactor BCH8-25 4P 4NO 25A 20A 16A

Modular Contactors BCH8 4P 16A 25A AC/DC

Denor Modular Contactors BCH8 used for commutation of single-phase and three-phase low power electrical consumers. They can be combined with auxiliary control, protection and indication functions; can be used to remote control applications in alternative networks: Lighting, heating ventilation roller blinds, sanitary hot water; mechanical ventilation systems; load-shedding of non-priority circuits, etc.

FUNCTIONS:

• switching on of consumers
• making of control systems
• remarkable with high reliability of current characteristics
• reliable switching on or separation of power contacts

 

TECHNICAL DATA:

• comply with standards IEC/EN 61095 standards IEC/EN 60947-4-1
• operation class: AC-7a, AC-7b, AC-1, AC-3
• rated operating voltage of the controlling coil Uc (V AC): 12Vac ;24Vac ;48Vac ;110Vac ;127Vac; 230Vac; 220-240Vac 50/60Hz,etc

• rated operating voltage of the controlling coil Uc (V DC): 12Vdc ;24Vdc ;36Vdc ;220-240V ac/dc,etc
• insulation voltage: 500V AC
• pollution degree: 2
• rated impulse withstand voltage(Uimp): 2.5kV (4kV for 12/24/48V AC)
• electrical endurance (number of cycles): ≥100,000

 

MOUNTING:

• mounting to 35mm DIN-rail
• mounting : vertical gradient – maximum± 5°
• plastic: nonflammable (self-extinguishing material)
• ambient temperature: -10°C to + 65°C
• degree of protection(IEC 60529) : IP20
• tropicalization(IEC 60068-1) : treatment 2 (relative humidity 95% at 55°C)

 

Consumption

Consumption for BCH8-25

Consumption for BCH8-25A

 

Basic Information for Standard Contactors

Specifications for BCH8-25 Denor

Specifications for BCH8-25 Denor-2

Warm tips: customized coils voltage can be 12VAC, 24VAC, 110VAC, 127VAC, 220-240VAC,etc 50/60Hz
2NO

If you need customized DC coil like 12VDC, 24VDC,etc please contact email: sales@denor.com
Modular Contactors BCH8
AC-1: Non-Industive or slightly inductive loads, example: resistive furnaces, Heaters
AC-7a: Slightly inductive loads in household appliances: examples: mixers, blenders
AC-7b: Motor-loads for household appliances: examples: fans, central vacuum
AC-3:Squirrel-cage motors: starting, switches off motors during the running time

Warm tips: customized coils voltage can be 12VAC, 24VAC, 110VAC, 127VAC, 220-240VAC, etc 50/60Hz

If you need customized DC coil like 12VDC, 24VDC,etc please contact email: sales@denor.com

 

Connection

Connection BCH8 Denor

AUXILIARY FOR MODULAR CONTACTORS

 

Denor auxiliary allows indication or control of the ‘‘open’’ or ‘‘closed’’ position of the contactor power
contacts

 

MOUNTING:
• mounted to the right of modular contactors
• 9mm width

 

Technical specification for auxiliary CTS1NO1NC

Technical specification for auxiliary CTS2NO

If you need a quotation, please complete the form below and submit it to us and we will come back to you shortly.