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In response to growing demand in the private sector, we have expanding our relay range to meet the needs of electric vehicles and their charging infrastructure. The single-pole relays in Zettler’s AZEV116, AZEV132 and AZEV140 series feature a special monitoring contact that can signal welding of the load contact in case of a fault. This is a specific requirement in accordance with IEC 62752 for charging cables (IC-CPD) for electric vehicles that utilise mode 2 charging. All versions feature a large contact gap of ≥ 2.25mm and dielectric strength (coil/load contact) of 4000VRMS. The three relay series are designed for electromobility and in addition to complying with the high short-circuit requirements of IEC 62752 also meet the specifications of IEC 62955 for use in charging mode 3 wallboxes, for example with an electrical service life of at least 50,000 switching cycles. All models have TÜV and UL / CUR approval.
The Zettler's AZEV116 Series is specified for current up to 20A (30,000 switching cycles), with switching capacity of 50,000 cycles at 16A. Switched voltage is max. 400V AC with switching capacity of max. 6,400VA. Short-circuit current capability is specified at ≥ 1.02 kA; ≥ 2.5 kA²s (based on IEC 62752).
The AZEV132 Series is specified for current up to 40A (10,000 switching cycles), with switching capacity of 50,000 cycles at 32A. Switched voltage is a maximum of 400V AC with switching capacity of max. 12,800VA. Short-circuit current capability is specified at ≥ 1.5 kA; ≥ 6.0 kA²s (based on IEC 62752).
The AZEV140 from Zettler is specified for current up to 50A (6,000 switching cycles), with switching capacity of 50,000 cycles at 20A make, 50A carry, 20A break. Switched voltage is max. 400V AC with switching capacity of max. 22,000VA. Short-circuit current capability is specified at ≥ 1.5 kA; ≥ 6.0 kA²s (based on IEC 62752) and ≥ 1.85 kA; ≥ 4.5 kA²s (IEC 62955).
The signal contact (1FormB) is specified for all models at 10mA, 12VDC and 50,000 switching cycles.
Comprehensive technical specifications, current prices and inventory, and downloadable datasheets can be found in product groups:
E6401 - ZETTLER PCB Relays Series AZEV116, Rated Current:: 16A, Load Contact: :SPST-NO, Additional Signal Contact: SPST-NC, Housing: 35x16x27,9mm
E6467 - ZETTLER PCB Relays Series AZEV132, Rated Current: 32A, Load Contact:: SPST-NO, Additional Signal Contact: SPST-NC, Housing: 35x16x27,9mm
E6469 - ZETTLER PCB Relays Series AZEV140, Rated Current: 40A, Load Contact:: SPST-NO, Additional Signal Contact: SPST-NC, Housing: 35x16x28mm |
