Leica MZ6, MZ16 A Technical data electronic devices, Transmitted-light base 20 W Technical Data

Technical data electronic devices

Transmitted-light base 20 W – Technical Data

Type description	Transmitted light base 20 W
Power supply	ES 635 474 incl. potentiometer
Type of bulb	Halogen bulb 6 V/20 W
Socket	Connection for one external incident illumination with a maximum combined loading of 20 W
Operating voltage	Primary voltage: 115 /-230 V, 50/60 Hz
	Secondary voltage: 7 V 28 VA
Fuses, primary	For 115 V: 315 m AT / for 230 V: 160 m AT
Switch positions	Position I: Transmitted light 6 V/20 W
	Position II: External incident lamp 20 W
Operating environmental
conditions:
– Ambient temperature	+ 10° C ... + 35° C
– Relative humidity	Ambient temperature up to 35° C: 75%
– Atmospheric pressure	700 ... 1060 hPa
Transport and storage:
– Temperature	–20° C ... + 52° C
– Relative humidity	10 ... 95 % (non condensing)
– Atmospheric pressure	500 ... 1200 hPa
Protection class	Class II
Symbols	Insulation, Protection class II
	Safety transformer, protection class III
	SEV mark of conformity, reference number OG 2

Regulating transformer – Technichal data

Model code	Transformer MTR38
Outlet	2⋅ Connection for an external incident illuminator up to 20 W
Operating voltage	Primary: 100–240 VAC, 47–63Hz, 1.8 A
	Secondary: 5.3 V DC–7.5V/40 VA
Primary fuse:	2⋅ T 1A L 250 V
Ambient conditions
during operation:
– Ambient temperatures	+ 10° C ... + 35° C
– Rel. humidity	Up to 35° C ambient temperature: 75%
– Atmospheric pressure	700 ... 1060 hPa
Transport and storage:
– Temperature	–20° C ... + 52° C
– Rel. humidity	10 ... 95 % (non-condensing)
– Atmospheric pressure	500 ... 1200 hPa
Protection class	IP 30 according to EN 60529/IEC 529
Symbols

74 Leica M Stereomicroscopes User Manual