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Automation & PneumaticsAutomationDrive EngineeringMonitoring Relays

Dold BA9043 3AC50-400Hz 230/400V 0039676 Voltage monitoring relay No. of relay outputs: 2

A red DOLD voltage monitoring relay with adjustment buttons, LED indicators, and connection terminals for monitoring electrical systems.
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Product type
Voltage monitoring relay
No. of relay outputs
2
Operating voltage
230 V
400 V
Type
BA9043 3AC50-400Hz 230/400V
Probe inputs
Nennspannung UN 3/N AC 100/57 V; 220/127 V; 400/230 V 415/240 V; 440/254 V; 500/290 V 3/N AC 690/400 V 3 AC 100 V; 220 V; 400 V; 415 V. 440 V; 500 V 3 AC 690 V
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Highlights & Details

  • Increased security in buildings

Technical specifications

  • NOMINAL VOLTAGE UN 3/N AC 100/57 V; 220/127 V; 400/230 V.
  • 415/240 V; 440/254 V; 500/290 V.
  • 3/N AC 690/400V
  • 3 AC 100 V; 220 V; 400 V; 415 V, 440 V; 500 V 3 AC 690 V
  • Overload: 1.2 UN continuous
  • Nominal consumption: AC 4 VA
  • Nominal frequency: 50 ... 400 Hz
  • Frequency range: ± 5%
  • Temperature influence < 0.05 % / K.
  • Response value: 0.85 ... 1.05 UN, infinitely adjustable
  • With upper rotary knob
  • Fall-back ratio
  • (Hysteresis) 0.75 ... 0.95 of the response value
  • Switching delay tM: see diagram Switching delay
  • Time delay tv: continuously adjustable from 0.5 - 10 s.
  • Contact configuration: 2 changeover contacts
  • Thermal current Ith: 6 A; see diagram of continuous current limit curve
  • Switching capacity according to AC 15: Closer: 3 A / AC 230 V IEC/EN 60947-5-1
  • OPENER: 1 A / AC 230 V IEC/EN 60947-5-1
  • ACCORDING TO DC 13: CLOSER: 1 A / DC 24 V IEC/EN 60947-5-1
  • NC CONTACT 1 A / DC 24 V IEC/EN 60947-5-1
  • Electrical life according to AC 15 at 3 A, AC 230 V: 3 x 105 switching voltage IEC/EN 60947-5-1
  • Short-circuit resistance max. safety fuse 4 A GG / GL IEC/EN 60947-5-1
  • Mechanical life > 30 x 106 operations
  • Operating temperature range: - 20 ... + 60°C.
  • Storage: - 25 ... + 60°C.
  • Conductor connection: Screw terminals
Type

BA9043 3AC50-400Hz 230/400V

Product type

Voltage monitoring relay

No. of relay outputs

2

Probe inputs

Nennspannung UN 3/N AC 100/57 V; 220/127 V; 400/230 V 415/240 V; 440/254 V; 500/290 V 3/N AC 690/400 V 3 AC 100 V; 220 V; 400 V; 415 V. 440 V; 500 V 3 AC 690 V

Operating voltage

230 V

400 V

Dim

(W x H) 45 mm x 73 mm

Mounting depth

132 mm

Weight

310 g

Width

45 mm

Height

73 mm

UKCA

not relevant

Documents & Downloads

Datasheet

Datasheet 2359240 Dold BA9043 3AC50-400Hz 230/400V 0039676 Voltage monitoring relay No. of relay outputs: 2

User & Safety Instructions

User & Safety Instructions 2359240 Dold BA9043 3AC50-400Hz 230/400V 0039676 Voltage monitoring relay No. of relay outputs: 2

Description


· Voltage monitoring of three-phase power supplies
· for industrial and railway applications

· ACCORDING TO IEC/EN 60255-1, IEC/EN 60255-26, DIN VDE 0435-303
· 3-phase
· for nominal voltages of 3/N AC 100 / 57 V. Up to 690 / 400 V.
· arithmetic mean value measurement
· Adjustable response and fall-back value
· for networks with or without neutral conductor
· Closed-circuit principle (output relay not activated in the event of a fault)
· LED indicators for operational readiness and contact position
· Harmonic insensitive
· suitable for networks of 50 ... 400 Hz
45 mm width

This text is machine translated.