Philips Lighting 913700525609 ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$478.31
$449.73
Philips Lighting 913700525609 CWA HID Core & Coil Ballast, 1000W Metal Halide, ANSI M47, 120/208/240/277V

Philips Lighting 913700525609 CWA HID Core & Coil Ballast, 1000W Metal Halide, ANSI M47, 120/208/240/277V

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Model: 913700525609
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Philips Lighting CWA Core & Coil HID Ballast for 1000W Metal Halide Lamps, ANSI M47

Philips Lighting's CWA Core & Coil HID Ballast is a magnetic core and coil for 1000W Metal Halide (MH) lamps rated ANSI code M47, accepting 120/208/240/277V input at 60Hz for stable, constant-wattage output. Rated for outdoor use with ULR (UL Recognized) component status, it's a direct-replacement ballast for metal halide lighting systems.

Key Features

  • Lamp Compatibility: Sized for 1000W Metal Halide (MH) lamps, ANSI code M47.
  • CWA Circuit: 120/208/240/277V input at 60Hz, 0.9 power factor, 430V nominal open circuit voltage, 10% constant wattage deviation.
  • Capacitor: 24 MFD, 480V, catalog number MD2409000, 90°C temperature rating.
  • Outdoor Rated: Suitable for outdoor use; remote wiring configuration allowed; core size 4 1/4 x 6 (2 Coil).

Certifications & Compliance

  • ULR (UL Recognized Component)
  • UL Insulation Class H (180°C)
  • UL Temperature Code 1029D
  • Suitable for Outdoor Use

Technical Specifications

  • Ansi Code: M47
  • Approval Marks: ULR
  • Automatic Restart: No
  • Ballast Factor (Nom): 1
  • Base Model: 71A6572
  • Capacitor Diameter Oval Dimensions: 1.75 in
  • Capacitor Height: 3.9 in
  • Circuit Type: CWA
  • Constant Wattage Deviation: 10%
  • Ean Upc Product: 7.81088E+11
  • Hipot Test (1 Minute): 2000 V
  • Hipot Test (2 Seconds): 2500 V
  • Ignitor Catalog Number: NA
  • Ignitor Temperature Rating: NA
  • Input Current (Nom): 9/5.2/4.5/3.9 A
  • Input Current (Open Circuit): 4.5/2.7/2.3/2.2 A
  • Input Current (Short Circuit): 5.6-8.6/3.2-4.8/2.8-4.3/2.4-3.6 V
  • Input Current (Starting): 7.8/4/3.7/3.2 A
  • Material Nr (12nc): 9.13701E+11
  • Max Ballast Lamp Distance Remote Wiring: Determined by AWG used
  • Numerator Packs Per Outer Box: 1
  • Numerator Quantity Per Pack: 1
  • Open Circuit Voltage Test (Volts): 385-475 V
  • Order Code: 9.13701E+11
  • Order Product Name: CORE & COIL HID 71A6572001
  • Power Factor (Nom): 0.9
  • Remote Wiring Configuration Allowed: Yes
  • Secondary Short Circuit Current: 5.2-6.4 A
  • Suitable For Outdoor Use: Yes
  • Temperature Marking: D/B/B/B
  • Ul Recognized: Yes
  • Wire Length By Color: 12"
  • Wire Striplength: 0.5 mm
  • Wire Type: Stranded

Typical Applications

  • Metal Halide Fixture Ballast Replacement
  • High-Bay and Area Lighting Systems
  • Outdoor Commercial and Industrial Lighting

Why Philips Lighting?

Philips Lighting engineers this core and coil to precise electrical tolerances for original-equipment performance. With ULR component recognition and UL Insulation Class H (180°C), it delivers dependable, code-aware performance for metal halide lighting service.

Manufacturer Resources

Product Specs

Ansi Code:
M47
Approval Marks:
ULR
Automatic Restart:
No
Ballast Factor Nom :
1
Ballast Type:
Magnetic HID
Base Model:
71A6572
Capacitor Catalog Number:
MD2409000
Capacitor Diameter Oval Dimensions:
1.75 in
Capacitor Height:
3.9 in
Capacitor Requirements:
480V
Capacitor Temperature Rating:
90°C
Capacitor Value:
24 MFD
Circuit Type:
CWA
Constant Wattage Deviation:
10%
Ean Upc Product:
7.81088E+11
Hipot Test 1 Minute :
2000 V
Hipot Test 2 Seconds :
2500 V
Ignitor Catalog Number:
NA
Ignitor Temperature Rating:
NA
Input Current Nom :
9/5.2/4.5/3.9 A A
Input Current Open Circuit :
4.5/2.7/2.3/2.2 A
Input Current Short Circuit :
5.6-8.6/3.2-4.8/2.8-4.3/2.4-3.6 V
Input Current Starting :
7.8/4/3.7/3.2 A
Input Frequency:
60 Hz
Input Power Nom :
1080 W
Input Voltage:
120/208/240/277 V
Lamp Type:
1000W MH
Material Nr 12nc :
9.13701E+11
Max Ballast Lamp Distance Remote Wiring:
Determined by AWG used
Net Weight Piece :
9.676 kg
Number Of Lamps:
1 piece/unit
Numerator Packs Per Outer Box:
1
Numerator Quantity Per Pack:
1
Open Circuit Voltage:
430 V
Open Circuit Voltage Test Volts :
385-475 V
Order Code:
9.13701E+11
Order Product Name:
CORE & COIL HID 71A6572001
Power Factor Nom :
0.9
Rated Lamp Power:
1000 W
Recommended Fuse Value:
20/15/10/10 A
Remote Wiring Configuration Allowed:
Yes
Secondary Short Circuit Current:
5.2-6.4 A
Suitable For Outdoor Use:
Yes
Temperature Marking:
D/B/B/B
Ul Insulation Class:
H(180°C)
Ul Recognized:
Yes
Ul Temperature Code:
1029D
Wire Length By Color:
12"
Wire Striplength:
0.5 mm
Wire Type:
Stranded
Product Core Size:
4 1/4 x 6 (2 Coil)
Product Type:
HID Ballast
Department:
Electrical

Philips Lighting 913700525609 – Frequently Asked Questions

1) What lamp does the Philips 71A6572 core and coil ballast run?
It runs a single 1000W metal halide lamp, ANSI code M47. Rated lamp power is 1000 W and the kit is built for one lamp per unit, so it won't drive high pressure sodium or a two-lamp fixture. Match the M47 designation on the lamp before wiring it in.
2) Will this 1000W metal halide ballast work on 277 volts?
Yes. The 71A6572 is a quad-tap core and coil wired for 120, 208, 240 or 277 V at 60 Hz. You pick the tap when you land the leads. Nominal input current runs 9 A at 120 V, 5.2 A at 208 V, 4.5 A at 240 V and 3.9 A at 277 V, and nominal input power is 1080 W.
3) What size fuse should I use on a 1000W M47 core and coil ballast?
Fuse to the tap you land on: 20 A at 120 V, 15 A at 208 V, and 10 A at both 240 V and 277 V. Size the branch conductors for the same tap, since nominal draw swings from 9 A down to 3.9 A across the range. Starting current is lower than running current on this CWA circuit, 7.8/4/3.7/3.2 A respectively.
4) Can I mount this HID ballast remote from the fixture?
Remote wiring is allowed on the 71A6572. Maximum ballast-to-lamp distance depends on the wire gauge you run, so size the AWG for the run rather than working to a fixed footage. Factory leads are 12 in stranded wire with a 0.5 mm strip length, so plan on a junction for anything beyond the fixture housing.
5) Is this ballast rated for outdoor fixtures like parking lot or sports lighting?
Suitable for outdoor use, and UL Recognized with ULR approval marking. Insulation is UL Class H (180 degrees C) with temperature marking D/B/B/B across the taps and UL temperature code 1029D. The enclosure itself has to provide the weather protection, since a core and coil is an open assembly installed inside a fixture housing.
6) Will a CWA core and coil hold light output if the building voltage sags?
The 71A6572 uses a constant wattage autotransformer circuit with 10 percent lamp wattage deviation, meaning lamp power stays within that band as line voltage varies. Power factor is 0.9 nominal and ballast factor is 1.0, so the lamp sees full rated output. If your site has frequent voltage dips, CWA is the circuit type to specify over a reactor or lag ballast.
7) Will the lamp come back on by itself after a power blip?
No. Automatic restart is not a feature of this magnetic HID ballast, so after an interruption the lamp has to cool before it will restrike. On 1000W metal halide that is typically several minutes of dark time. Where that is unacceptable, such as an arena or a warehouse aisle, plan on quartz restrike fixtures or emergency egress lighting on the circuit.
8) What core size is the Philips 71A6572 and how heavy is it for retrofitting a pole-top fixture?
Core size is 4-1/4 x 6 with a 2-coil build, and net weight is 9.676 kg per piece. That mass matters on a pole-top or pendant retrofit, so verify the ballast tray and mounting bolts in the existing housing are rated for it before swapping in a replacement coil.
9) How is the Philips 913700525609 HID ballast packaged for ordering?
It ships one piece per pack and one pack per outer box, so a single unit is a single ballast. Base model is 71A6572, order product name CORE & COIL HID 71A6572001. Order by quantity of fixtures being repaired, one assembly per 1000W lamp.
10) What open circuit voltage should I read when testing this M47 ballast?
Open circuit voltage is 430 V nominal, with an acceptable test window of 385 to 475 V. Open circuit input current runs 4.5/2.7/2.3/2.2 A across the 120/208/240/277 taps, and secondary short circuit current should fall between 5.2 and 6.4 A. Hipot withstand is 2000 V for one minute or 2500 V for two seconds.
How fast can I get the Philips Lighting 913700525609 delivered?
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Can I return it if it doesn’t work for me?
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Does the Philips Lighting 913700525609 come with a warranty?
Absolutely. The Philips Lighting 913700525609 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Philips Lighting 913700525609?
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