SAFETY INSTRUCTIONS
CAUTION
INSTALLATION CATEGORY
GROUNDING
FUSES
LIVE CIRCUITS
PART SUBSTITUTIONS & MODIFICATIONS
ENVIRONMENTAL CONDITIONS
INPUT RATINGS
The following safety precaution must be observed during all phases of operation, service and repair of
this equipment. Failure to comply with the safety precautions or warnings in this document violates
safetystandardsofdesign,manufactureandintendeduseofthisequipmentandmayimpairthebuilt-in
protectionswithin.
Nemic-Lambdashallnotbeliableforuser’sfailuretocomplywiththeserequirements.
The ZUP Series has been evaluated to INSTALLATIONCATEGORY II. Installation Category (over
voltage category) II: local level, appliances, portable equipment etc.. With smaller transient over
voltagesthanInstallationCategory(overvoltagecategory)III.
ThisproductisaSafety Class1instrument.Tominimizeshockhazard,theinstrumentchassismustbe
connected to an electrical ground. The instrument must be connected to the AC power supply mains
through a three conductor power cable, with the ground wire firmly connected to an electrical ground
(safetyground)atthepoweroutlet.
For instruments designed to be hard - wired to the supply mains, the protective earth terminal must be
connected to the safety electrical ground before an other connection is made. Any interruption of the
protective ground conductor, or disconnection of the protective earth terminal will cause a potential
shockhazardthatmightcausepersonalinjury.
FusemustbechangedbyauthorizedNemic-Lambdaservicepersonnelonly.Forcontinuedprotection
againstriskoffire,replaceonlywiththesametypeandratingoffuse.Refertomaintenanceinstructions
inchapter6forfuserating.
Operating personnel must not remove the instrument cover. No internal adjustment or component
replacement is allowed by non-Nemic-Lambda qualified service personnel. Never replace
components with power cable connected. To avoid injuries, always disconnect power, discharge
circuitsandremoveexternalvoltagesourcesbeforetouchingcomponents.
PartsubstitutionsandmodificationsareallowedbyauthorizedNemic-Lambdaservicepersonnelonly.
Forrepairsormodifications,theinstrumentmustbereturnedtoaNemic-Lambdaservicefacility.
TheZUPseriessafetyapprovalappliestothefollowingoperatingconditions:
*Indooruse * Ambienttemperature:0 Cto50 C
*Maximumrelativehumidity:90%(nodewdrop) * Altitude:upto3,000m
*Pollutiondegree2
OO
Do not use AC supply which exceeds the input voltage and frequency rating of this instrument. The
input voltage and frequency rating of the ZUP Series is; 100-240V~, 50/60Hz. For safety reasons, the
mainssupplyvoltagefluctuationsshouldnotexceed+/-10%ofnominalvoltage.
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