JR2 srovės pertraukiklis

Display:
Custom LCD, wide operating temperature range, -20°C to +85°C (-4°F to +185°F) with enhanced response time at extremely low temperatures. Large(.7" high) digits plus equipment status annunciators.
Logic/Recall:
CMOS Microprocessor, 8-bit; EPROM operating system. EEPROM, initializes prior setting on power up.
Keyboard:
Sealed, Tactile feedback; 4x4 Matrix; "0-9"; "?"; "ENTER"; "CLOCK SET"; "START SET"; "ON CYCLE"; "OFF CYCLE" Keys.
Cycle Range:
Keyboard Programmable: .1 to 999.9 seconds in .1 second increments either "ON" or "OFF" cycle.
Auto Turn-on:
Present interrupt start time eg. 0700
Night Latch:
The JR-2 supports 24-hour timing and a scheduled relay closure period. For example, a night latch time of 1700 could be entered from the keypad, and a start time of 0700. The unit will operate normally until 1700, at which time the relay will close and will stay latched until 0700 the next morning, then the normal interrupt cycle will begin again. This feature facilitates full CP polarization during hours when the survey crews are absent.
Accuracy:
Timing: 0.5 second maximum variation in 24 hours. Synchronization to within 1 millisecond.
Relay Start Position:
Is in closed position
Relay:
Mercury Plunger type:
DC:
100 A @ 48 VDC
75 A @ 75 VDC
50 A @ 120 VDC
30 A @ 240 VDC

AC:
100 A @ 120 VAC
90 A @ 240 VAC
60 A @ 480 VAC
40 A @ 600 VAC
Battery:
Sealed, rechargeable, 12 Volt, 6 A/H Charging plug included.
Battery Life:
Use dependant, example:
1 second off - 4 seconds on = 50 hours
4 seconds off - 1 second on = 15 hours
Size:
10" H x 10.75” W x 5” D, (26 x 28 x 13 cm)
Weight:
13 lbs. approx.

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JR2 srovės pertraukiklis, kaina: ---- eurų