Grower's Choice 630w Horticultural CMH Lighting Fixture
Grower's Choice 630w Horticultural CMH Lighting Fixture
Grower's Choice 630w Horticultural CMH Lighting Fixture
Grower's Choice 630w Horticultural CMH Lighting Fixture
Grower's Choice

Grower's Choice 630w Horticultural CMH Lighting Fixture

Regular price $699.00 $0.00 Unit price per
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Controllability: All Growers Choice fixtures have RJ9/RJ14 ports on them so that they can be controlled via the Gavita EL1 and/or EL2 controller. Interconnect (cables from fixture to fixture) cables sold separately.

Grower's Choice Horticultural CMH Lighting Fixture GC-630NS

This newly redesigned fixture is boasting the famous Grower’s Choice Spectrum that was horticulturally engineered to replicate and harness the forceful penetrating power of the sun. This is the perfect fixture for all your horticulture applications and is leading the industry with the most efficient dimmable ballast and an open-air reflector that utilizes a unique passively cooled design. The new Grower's Choice Horticultural CMH Lighting Fixture GC-630NS offers ultimate control of spectral output with two horizontally placed lamps that allows the ability to mix spectrums for an optimal full phase broad spectrum that will let all your specialty flowering plants reach their maximum potential.

Grower's Choice Horticultural CMH Lighting Fixture GC-630NS Technical Specifications

Rated Main Voltage: 120v - 240v
Input Current: 5.6A 2.8A
Input Frequency: 50/60 Hz
Power Factor: >0.97
THD: <10%
Required Lamp Voltage: 220v +/- 20v
Ignition Voltage: 3KV-5KV
Dim Settings: 380W, 490W, 630W, 710W
Comes standard with a 120V plug. 240v adapter also included.

Smart Start Ignition Control

This revolutionary feature, unique to our products, makes GC Series Digital Ballast the safest and most reliable ballast when used in automated multiple lamp applications. When multiple units are connected to the same mains circuit, our integrated Ignition Control software will completely balance the electrical draw by igniting one lamp at a time to prevent electrical surges and spikes that can overload the mains circuit and trip circuit breaking systems. For further efficiency, this feature is activated alongside our 'Soft Start Technology'.

Soft Start Technology

Soft Start Technology prolongs lamp life by stopping current rush to the lamp and preventing lamp overload. When the ballast is started from cold there will be a 3 second fixed delay before ignition. After ignition there will be a series of random 0-2 second delays before full brightness is reached after approximately 3-5 minutes. SoftStart Technology is also activated when increasing and decreasing power to the lamp using the 'Smart-Step' feature.

Re-Strike of Hot Lamp after Mains Failure

The GC Series Digital Ballast uses a timed re-strike system that prevents the ballast from re-striking a hot lamp after a power failure. If a hot lamp is detected, the re-strike will be delayed for 60 second intervals until the lamp has cooled sufficiently to be re-ignited. Re-ignition is then controlled by 'SmartStart Ignition Control' and 'Soft Start Technology' software.

Lamp Compatibility

The GC Series Digital Ballast is suitable for use with all good quality HPS, Metal Halide and Ceramic Metal Halide lamps. For a guaranteed perfect match and the best results we recommend Grower’s Choice horticultural lamps. Grower’s Choice lamps are optimized for use with high efficiency electronic ballasts with adjustable output.

High Energy Efficiency

The GC Series Digital Ballast is up to 30% more efficient than standard magnetic ballast producing more lumens of light per watt of consumed energy. Efficiency does not diminish and is maintained for the entire life of the unit.

Automatic Frequency Adjustment

The GC Series Digital Ballast automatically adjusts its output frequency to maintain a constant output regardless of input power fluctuations and ageing lamps. This also prevents 'lamp flicker'.

Full Circuit Protection

The GC Series Digital Ballast uses a sophisticated software controlled circuit breaking system that is not seen in other manufacturer's ballasts. The system protects against a series of faults including: Open Circuit Protection, Short Circuit Protection, Over Voltage Protection, Under Voltage Protection and Over Temperature Protection. On Ignition the ballast performs a 3 second test of the circuit and in the event of a fault the ballast will go into protection mode to avoid damage to the ballast and lamp.

Running Temperature

The GC Series Digital Ballasts' unique case design acts as a superior heat sink making the ballast extremely cool running without the need for internal fans.

RF Shielding

The GC Series Digital Ballast has superior RF Shielding with Total Harmonic Distortion (THD) of less than 10% meaning it will not interfere with television or radio equipment.

Silent Operation

The GC Series Digital Ballast has no noisy internal fans and is completely silent in operation.


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