ST4 3414 Control panel for smoke ventilation

Description

• Input voltage: 230 V AC / 50 Hz
• Pre-fusing: 16 A/characteristics C
• Protection class: IP 54
• Power failing bridging: at least 72 h
• LED signs on battery charging board:
  1. Green LED “Battery” = OK Battery available and charged
  2. Grüne LED “Mains” = Mains mode
• Further LED signs on the particular modules
• Cable monitoring:
• Closed Current: Emergency switches, smoke detectors, connection fire alarm system
• Cable break: Cables of actuators
• Cable break and short circuit: Cables of detectors
• Operation temperature range: – 5° up to + 40° C
• Sheet steel housing, RAL 7035 (Dependant on the version)
• Max nominal current: 10, 24, 48 or 72 A (more on request)
• Output voltage: 24 V DC (Ripple < 500 mV, < 5 %)
• Switching power supply VDE 0805/DIN EN 60950
• Storage battery:     Lead battery 24 V, 7 / 12 / 17 / 24 Ah