Enwitec Battery Safety Breaker BIG-250 75V 3x250A

£599.00 excl. VAT

Enwitec

For connecting:

  • 3 x connection SMA Sunny Island 4.4M – 8.0H
  • 3 x connection battery
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Description

Enwitec Battery Safety Breaker BIG-250 75V 3x250A BAT-Breaker THE Protection for battery systems. New generation of innovative and cost-optimized Battery Protection. Max. DC voltage / rated current of circuit-breaker: 75V / 3x250A is to protect the 48V battery or parallel connection of 3 batteries to 3 SMA Sunny Islands

Enwitec Battery Safety Breaker BIG-250 75V 3x250A Advantages

  • Innovative magnetic-hydraulic over-current and short circuit protection
  • For one or more battery charger / battery inverter
  • CE / UL-compliant switch with VDE approval
  • Can be used up to an ambient temperature of 50 ° C
  • Long service life – “no need for replacement fuses”
  • Optional signaling contacts for monitoring circuits
  • Small housing sizes due to reduced losses
  • No cable lugs or wire end ferrules required for connection
  • Protection via a magnetic-hydraulic automat
  • Connection with V terminals (without cable lug)
  • 3 x connection SMA Sunny Island 4.4M – 8.0H
  • 3 x connection battery

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The family owned company enwitec is a European manufacturer of a complete photovoltaic connection technology and energy storage solutions . Due to decades of experience and proximity to the market is enwitec valuable service provider and partner for its customers . High quality and continuous innovation characterize the company`s product and service portfolio . Join our ZEROhomebills Community.

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Additional information

Weight 13 kg
Product Category

Energy Storage, Solar Accessories and Mounting, Safety Breakers

Brand

Enwitec

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Enwitec Battery Safety Breaker BIG-250 75V 3x250A

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Supplier Part No: 10011141

Electrical data

  • Max. number of battery charger/inverter 3
  • Max. number of battery parallel-connect 3
  • Max. DC-voltage: 75 V
  • Rated current of circuit-breaker: 3 x 250 A
  • Continuous operation current: 3 x 200 A
  • Max. current within 30 minutes 3 x 225 A
  • Tripping characteristic:  delay-action – please note the tripping curve
  • Max. short circuit breaking capacity: 10 kA

Electrical connection (busbar contactor terminal)

  • Towards – charger/inverter 3 x 16mm2 -120mm2 per potential
  • Towards – battery 3 x 16mm2 -120mm2 per potential

Cabinet Details

  • IP protection class: IP 65 (within pressure compensation element -anticondensation-)
  • Protection class against electric shock:  II
  • Dimensions (W x H x D):  400 x 500 x 200 (mm)
  • Plastic material: fibre glass reinforced polyester, grey – similar RAL 7035
  • Installation type: wall mounting

Cable entry (plastic metric cable glands)

  • Towards – charger/inverter:  M32 (clamping range 13-21mmØ)
  • Towards – battery:  M32 (clamping range 13-21mmØ)
  • Option voltage tap: M16 (clamping range 4,5-10mmØ)
  • Environmental conditions for operation: humidity: 5%…95%
  • Ambient temperature range -25°C… +45°C (temporary 50°C)
  • Weight: 13Kg

 

enwitec-logo

The family owned company enwitec is a European manufacturer of a complete photovoltaic connection technology and energy storage solutions . Due to decades of experience and proximity to the market is enwitec valuable service provider and partner for its customers . High quality and continuous innovation characterize the company`s product and service portfolio . Visit us on Facebook  or join our ZEROhomebills Community.