Close

MC Miller Model Cronos GPS Interrupter-100 Amp Relay #12965

Menu

Rugged MC Miller Co, design, highly reliable, easy to operate and very competitively-priced.

 

·       Precision clock-timing even with an intermittent view of the GPS satellites.

·       Two years of continuous (current interruption) operation on a single set of replaceable "D" cell batteries-no need to recharge the unit every few days.

·       Easy to program via a PC or can"quick select" via the keypad.

·       Available in 100A relay (external relay) and 40A relay (internal relay) models.  Both relays are rated at 120V AC/DC.

·       Solid-State (non-polarity dependent) relay-no unit orientation or polarity concerns.

·       Only 1mV dropped across the relay per Amp, both small and large currents can be interrupted.

·       Fully-automated current-interruption programs can be started in the field with the push of a single button.

 

Options:

 

·       On/Off 0.1 to 99 sec. increments.

·       Start and stop date and time.

·       Begin cycle with relay open or closed.

·       Close relay at end of work day.

·       Start cycle beginning of work day.

·       Switching offsets +-500 ms (both On-to-Off and Off-to-On) allows for use of other relay types.

 

·       Maximum Current:  100 Ampsat (1200 watts) internal relay.

·       Max. Working Voltage:  170 VDC (either polarity), 120 V ms (50/60 Hz).

·       Voltage Drop:  1 mV per Amp, suitable for interrupting low voltage bonds and anodes.

·       Overload Protecting: 75 kW; 500kW 1.2 kA peak @ clamp voltage. Auto thermal shutdown at 100°C.

·       Isolation to Ground:  2000 V

·       Power Consumption:

o   Runs on 2 "D" Cell batteries (3.6 V, 19/Amp/Hr).

o   Battery-life depends on programmable settings, 2 years continuous operation typical on default settings.

·       Time Standards: UTC(default) or GPS; Synchronization @ 00.00 (default) or @ start time; Local-Offset; user defined to ensure consistency.

·       Clock/Interruption Accuracy:

o   1 ms max deviation with satellites in view

o   0.5 ms per hour without satellites in view

o   Re-acquires precision time when satellites return to view

·       Temperature:  -40 to +85°C

·       Relay Temperature Range:  -40 to +85°C

·       LCD Temperature Range:  -20to +70°C

·       Multiple Unit Programming:  Cronos PC software allows personal setting to be created and saved for future download to Cronos units or a "master" Cronos unit can be used to automatically program other Cronos units.

·       Control Unit Dimensions (Lx W x D):  9 x 11 x 3 in

·       Relay Unit Dimensions (L xW x D):  13.5 x 7 x 4

·       Weight (Control Unit):  5.6 lb

·       Weight (Relay Unit):  19.4 lb

·       Ships:

o   6 feet of ultra-flexible #2 cable

o   Windows setup software

o   PC to Cronos RS-232 cable

 

Product(s)

Item #Product NameQuoteSpecs
Cat #12965 MC Miller Model Cronos GPS Interrupter-100 Amp Relay PDF

Related Products

Have a Question?
Name:*
Email:*
Phone:
Question:*
Security Code: