GESTRA LRR 1-52 Original Installation & Operating Manual

17LRR 1-52, LRR 1-53, URB 55 - USA - Installation & Operating Manual - 850703-00
Technical data for the LRR 1-52, LRR 1-53
Indicators and controls
■
1 x multicolor LED (amber, green, red)
◆ amber = power up
◆ green = running
◆ red = malfunction
■
1 x 4-pole code switch for configuring the conductivity controller.
Protection
■
Terminal box: IP40 according to EN 60529
■
Terminal strips: IP20 according to EN 60529
■
As a UL open type, the equipment must be installed in a control cabinet.
Electrical safety
■
Pollution degree 2, overvoltage category II according to UL 60730-1
Admissible ambient conditions
■
Service temperature: 14° - 122°F (-10° - 50°C) [at power-on 32° - 122°F (0° - 50°C)]
■
Storage temperature: -4° - 158°F (-20° - 70°C) *
■
Transport temperature: -4° - 176°F (-20° - 80°C) (< 100hours) *
■
Air humidity: Max. 95%, non-condensing
* Only switch on after a defrosting period of 24 hours
Terminal box
■
Terminal box material: Lower section of black polycarbonate (glass-fiber reinforced), front of
gray polycarbonate
■
2 x 15-pole terminal strips, removable separately
■
Max. wire size per screw terminal:
◆ 1 x AWG12 (4.0mm
2
) solid, or
◆ 1 x AWG14 (2.5mm
2
) stranded with sleeve, or
◆ 2 x AWG16 (1.5mm
2
) stranded with sleeve
■
Terminal box attachment: Mounting clip on support rail TH 35 (according to EN 60715)
Weight
■
Approx. 1.1 lb (0.5 kg)
Other information
■
Incorporated type 1 action operating control
■
Pollution degree 2, impulse voltage DC supply = 500V, AC output = 2500V

GESTRA LRR 1-52 Specifications

General

Brand	GESTRA
Model	LRR 1-52
Category	Controller
Language	English