Description
Replacement 1000 Watt Metal Halide Ballast Kit | M47 Lamp Type | 120/208/240/277/480V | CWA Circuit
Keystone MH-1000A-P-KIT is a replacement 1000 watt metal halide ballast kit for M47 HID lamp applications. This 5 tap CWA ballast kit supports 120V, 208V, 240V, 277V, and 480V input voltage and is designed for compatible 1000W metal halide fixture repair and service work. The kit includes the ballast pre-wired to a properly rated capacitor, mounting hardware, and a pictorial installation guide.
Product Specifications
- Brand: Keystone Technologies
- Model: MH-1000A-P-KIT
- Product Type: Replacement metal halide ballast kit
- Lamp Type: 1000W Metal Halide
- ANSI Designation: M47
- Input Voltage: 120/208/240/277/480V
- Tap Type: 5 tap
- Circuit Type: CWA
- Frequency: 60 Hz
- Input Power: 1087W
- Power Factor: High
- Regulation: 10%
- Open Circuit Voltage: 420V
- Minimum Starting Temperature: -20 F / -30 C
- Insulation Class: 200 C
- UL Temperature Code: Class N 200 C, A
- Recommended Fuse: 20A / 15A / 10A / 10A / 6A
- Capacitor: 24 uF
- Capacitor Voltage Rating: 480V
- Capacitor Temperature Rating: 100 C
- Capacitor Type: Oil film
- Winding Materials: Cu/Al
- Agency Certification: RU, cRU
- Packaging Style: Individually packaged
- Pack Quantity: 1
- Item Status: Quick Ship
- Version: P1
Electrical Specifications
- 120V Operating Line Current: 9.2A
- 120V Open Circuit Line Current: 4.0A
- 120V Starting Line Current: 8.3A
- 208V Operating Line Current: 5.3A
- 208V Open Circuit Line Current: 2.4A
- 208V Starting Line Current: 4.8A
- 240V Operating Line Current: 4.6A
- 240V Open Circuit Line Current: 2.1A
- 240V Starting Line Current: 4.2A
- 277V Operating Line Current: 4.0A
- 277V Open Circuit Line Current: 1.9A
- 277V Starting Line Current: 3.6A
- 480V Operating Line Current: 2.3A
- 480V Open Circuit Line Current: 1.1A
- 480V Starting Line Current: 2.1A
Physical Specifications
- Ballast Length: 4.25"
- Ballast Width: 3.25"
- Ballast Height: 6.00"
- Ballast Mounting 1: 3.875"
- Ballast Mounting 2: 5.375"
- Ballast Mounting 3: 4.375"
- B Max: 5.19"
- Net Weight: 20 lbs
- Lead Length: 12-14"
- Capacitor Diameter: 2.00"
- Capacitor Height: 3.88"
- Capacitor Mounting 1: 0.58" Max.
- Capacitor Mounting 2: 0.81"
Benefits
- Replacement ballast kit for 1000W M47 metal halide lamp applications.
- 5 tap design supports 120V, 208V, 240V, 277V, and 480V installations.
- CWA circuit type supports compatible HID metal halide fixture operation.
- Kit includes ballast pre-wired to a properly rated capacitor for easier service replacement.
- Includes mounting hardware and pictorial installation guide.
- High power factor design supports commercial and industrial HID lighting applications.
- Individually packaged for maintenance, repair, and replacement jobs.
Applications
- 1000W metal halide ballast replacement
- M47 HID fixture repair
- Commercial lighting maintenance
- Warehouse lighting systems
- Industrial lighting fixtures
- Parking lot lighting fixtures
- Area lighting fixtures
- High intensity discharge lighting systems
Installation Notes
- This ballast kit is for compatible 1000W M47 metal halide lamp applications.
- Verify lamp type, fixture wiring, input voltage, capacitor rating, and circuit compatibility before installation.
- Installation should be completed by a qualified electrician or lighting professional.
- Follow the wiring diagram and pictorial installation guide supplied with the ballast kit.
- Specifications are subject to change by the manufacturer.
FAQ
What is the Keystone MH-1000A-P-KIT used for?
The Keystone MH-1000A-P-KIT is used as a replacement ballast kit for compatible 1000W M47 metal halide fixtures.
What input voltages does this ballast kit support?
This 5 tap ballast kit supports 120V, 208V, 240V, 277V, and 480V input voltage.
What circuit type does the MH-1000A-P-KIT use?
This ballast kit uses a CWA circuit.
What capacitor is listed for this ballast kit?
The specification sheet lists a 24 uF capacitor with a 480V voltage rating and 100 C temperature rating.
What is included with the Keystone MH-1000A-P-KIT?
The kit includes the ballast pre-wired to a properly rated capacitor, mounting hardware, and a pictorial installation guide. The spec sheet notes an ignitor is included if required.
What is the minimum starting temperature?
The minimum starting temperature is -20 F / -30 C.
What are the ballast dimensions?
The ballast measures 4.25" long, 3.25" wide, and 6.00" high.

