60
Insulation
There is a basic insulation between the low voltage section and the very low voltage section
and a double insulation between the low voltage section and the front panel.
Outputs
Number of relays: IR32
for NTC: 1, 2 or 4 SPDT relays
(according to the mod.) others IR32V:1 SPST relay;
IR32W:1 SPST relay + 1 SPDT;
IR32Z:1 SPST relay+ 3 SPDT
IRDRTE, IRDRV & W:1 or 2 SPDT relays
IRDRZ:
1st and 2nd relays SPDT, 3rd & 4th SPST
IR32D:1 output for SSR (solid status relay)
IR32A and IRDRA:4 outputs for SSR
(solid status relay)
Relay features (all models): max.sw.voltage 250 Vac, max. sw.power 2000VA,
max.inrush curr.10A. Disconnection of
type 1C according to ECC EN 60730-1
Signal caratcteristics for SSR output voltage: 10 Vdc; output resistance: 660 Ω
(solid status relay) max. outputs voltage: 15 mA
Mechanical features
Connections: IR32
: panel mounting with hanger
IRDR
: DIN rail mounting
Cases: plastic; IR32 autoextinguishing according to UL94-40
Protection index: IR32
: IP 65 with panel mounted instrument
IRDR: IP 40
Connections: through screw terminals max. sect.1.5 mm
2
Technical specifications
+05-3015 • rel.3.0 interno ok 18-09-2002 14:31 Pagina 60
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