Environmentally Conscious and Economically Sound Machine Dismantling Forum > Milwaukee
> Welding and Laser Cutting
> Stick Welding
> Nelsa safety mat controller nzg 4000/d din mount
Nelsa safety mat controller nzg 4000/d din mount
From the Manufacturer's web page: http:// /downloads/Nelsa_Complete_Brochure.pdf
Conformity: EN 1760-1, EN 60204-1: EN954 -1: CATEGORY 3
Response time (mat pressed to safety output contacts open): 35mS.
Environmental protection: IP65
Impulse withstand voltage: 2500V.
Min. switched current/voltage: 10mA/10V.
Power supply - user select: 110V/230V AC or 24V AC/DC. +10% 15%.
110V setting also enables use at 100V 15%
Relay outputs: 2 x independent voltage free N/O safety contacts - Fuse externally.
Max. external output fuse - : 5A (quick acting)
1 x voltage free N/C auxiliary contact
Utilisation category (AC): 4A/250VAC/500VA at COS =1.
Max. switched DC current: 2A/30VDC/60W
Outputs: Remote reset/indicator: 24V DC / 0.24W
Inputs: External contactor monitoring & Remote reset switch (2 x N/O)
Indication LEDs: Auto Reset Mode - Green / Power - Green
Manual Reset Mode - Green / Machine Enabled - Green
External controls: Reset (optional)
Internal controls: Voltage selector & Manual reset mode/Auto reset mode selector.
Internal supply fuses: 500mA (2off).
Ambient temperature range: 10 C to +45 C
Vibration: Tested in accordance with IEC 68-2-6,frequency range 10 - 55Hz,
displacement 0.15mm, 10 cycles per axis, sweep rate, 1 octave per minute.
Control unit case material: Polycarbonate
