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Heatcraft Refrigeration Products Masterlog 4 User Handbook Manual page 22

Regulator

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Discharge time: typically 6 months (8 months maximum); recharge time: typically 5 hours (<8 hours maximum).
Operating conditions:
Storage conditions: -20T70°C; <90% r.H. non-condensing.
Panel installation: with plastic case: IP65 without disconnecting switch; IP54 with disconnecting switch; panel: IP54 with
disconnecting switch.
Environmental pollution:
PTI of insulating materials:
Period of stress across the insulating parts:
Category of resistance to fire:
Class of protection against the voltage surges:
Type of action and disconnection:
Construction of the control device:
Classification according to protection against electric shock: Class II when appropriately incorporated.
Device designed to be hand-held or incorporated into equipment designed to be hand-held: no.
Software class and structure:
Cleaning the front panel of the instrument:
Serial interface per CAREL network:
Interface for repeater display:
Maximum distance between interface and repeater display: 10 m.
Power supply disconnecting switch:
Programming key:
Code +050004036 Rel. 1.0 – 11/03/2008
Bare board= -10T65°C; <90% rH non-condensing.
With plastic case= -10T50°C; <90% rH non-condensing.
Current= Relay 1 12 A; Relay 2 0 A; Relay 3 4 A; Relay 4 4 A; Relay 5 4 A; Relay 1 0 A; Relay 2 12 A;
Relay 3 4 A; Relay 4 4 A; Relay 5 4 A.
The currents indicated above are reduced according to the relays used.
2 (normal situation).
printed circuits 250, plastic and insulating materials 175.
long.
category D and category B (UL 94-V0).
category 1.
relay contacts 1B (micro-disconnection).
incorporated electronic control device.
Class A.
only use neutral detergents and water.
Internal, available on all models, upon request.
Internal, available in all models, upon request.
available upon request on all models with plastic case .
available on all models.
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