Transformer - PR Electronics 2240

Standard primary input voltages of 115 or 230 VAC.
Standard secondary voltages of 12 or 24 VAC.
Ring core transformer with separate 3.75 kVAC isolation voltage between primary and secondary windings.
Fitted with a thermal fuse.
The device is supplied with a retention clip for a safe attachment to the relay socket.
Mounting for a standard 11-pole socket which can be adapted for DIN rail or plate use with PR’s 7023 adaptor and 7024 mounting keying.

Specification

ENVIRONMENTAL CONDITIONS
OPERATING TEMPERATURE	-20°C TO +60°C
RELATIVE HUMIDITY	< 95% RH (NON-COND.)
PROTECTION DEGREE	IP50
MECHANICAL SPECIFICATIONS
DIMENSIONS (HXWXD)	80.5 X 35.5 X 84.5 MM (D IS WITHOUT PINS)
WEIGHT APPROX.	600 G
COMMON SPECIFICATIONS
Isolation voltage
ISOLATION VOLTAGE, TEST / WORKING	3.75 KVAC / 250 VAC
POWER DERATING	TAMB. > 25°C, 0.4 VA/°C
EMC IMMUNITY INFLUENCE	< ±0.5% OF SPAN
INPUT SPECIFICATIONS
PRIMARY VOLTAGE	207…253 VAC 97.75…132.25 VAC
FREQUENCY	50…60 HZ
OUTPUT SPECIFICATIONS
SECONDARY VOLTAGE (LOADED)	24 VAC / 1.25 A 12 VAC / 2.50 A
SECONDARY VOLTAGE (UNLOADED)	28 VAC 14 VAC
OF SPAN	= OF THE PRESENTLY SELECTED RANGE
OBSERVED AUTHORITY REQUIREMENTS
EMC	2014/30/EU
LVD	2014/35/EU
ROHS	2011/65/EU
EAC	TR-CU 020/2011

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