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IO-70067

01/2020

ASCO 360 Surge Protective Device (SPD)

Electrical

Branch Circuit Overcurrent

Protection and Disconnect Means

Location of Surge Protective

Device (SPD)

HAZARD OF ELECTRIC SHOCK, EXPLOSION, OR ARC FLASH

• Use conductors rated for the Overcurrent Protection Device (OCPD) per

applicable codes.

• Use conductors rated for the application per applicable codes.

Failure to follow these instructions will result in death or serious injury.

A branch circuit Overcurrent Protection Device (OCPD) either in the form of

a circuit breaker or fuse must be provided for the ASCO 360 Type 2 device.

The branch circuit OCPD should either provide or include a disconnecting

means.

Since the current drawn by the ASCO 360 device during normal operation is

negligible, the ASCO 360 device can be connected to a dedicated, separate

branch circuit or connected to a suitable existing branch circuit.

When connected to a separate, dedicated branch circuit, the OCPD setting

must be selected to protect the conductors feeding the ASCO 360 device

per applicable state and local building codes.

UL 1449 Type 1 SPDs have been designed and approved for line side appli-

cations prior to the main service disconnect without supplemental overcur-

rent protection. Type 2 SPDs must be installed on the load side of the main

Overcurrent Protective Device (OCPD). All installations should either provide

or include a disconnecting means.

Locate the SPD as close as possible to the circuit mains being surge-limited

to minimize the wire length and optimize SPD performance. Avoid long wire

runs so that the device will perform as intended. To reduce the impedance

that the wire displays to surge currents, the phase, neutral, and ground

conductors (wye and high-leg delta configurations), or phase and ground

conductors (delta configurations), must be routed within the same conduit

and tightly bundled or twisted together to optimize device performance.

Avoid sharp bends in the conductors. See Figures 2 and 3.

DANGER

Содержание 360

Страница 1: ...Surge Protective Devices Installation Operation Manual Model 360 ...

Страница 2: ... 2020 ASCO Power Technologies All Rights Reserved For access to self service tools and chat support visit se com us en work support or call 1 888 778 2733 for technical assistance 2 IO 70067 01 2020 ...

Страница 3: ... Performance Electrical Voltage Rating Branch Circuit Overcurrent Protection and Disconnect Means Location of Surge Protective Device SPD System Grounding Wiring and Installation Parts List Wiring Connection Specifications Surface Mount Installation Flush Mount Installation Operation LED Status Indicators Connecting Optional Form C Dry Contact UL 1283 Required Language concerning the installation ...

Страница 4: ...to potential personal injury hazards Obey all safety messages that follow this symbol to avoid possible injury or death DANGER DANGER indicates a hazardous situation which if not avoided will result in death or serious injury WARNING WARNING indicates a hazardous situation which if not avoided could result in death or serious injury CAUTION CAUTION indicates a hazardous situation which if not avoi...

Страница 5: ...cer and DIDP which is known to the State of California to cause birth defects or other reproductive harm For more information go to www P65Warnings ca gov NOTICE LOSS OF BRANCH CIRCUIT POWER LOSS OF SURGE SUPPRESSION Perform periodic inspection of the surge protective device status indicator lights as part of the preventative maintenance schedule Promptly replace the surge protective device when a...

Страница 6: ... STPS or CSA Z462 This equipment must only be installed and serviced by qualified electrical personnel Turn off all power supplying this equipment before working on or inside equipment Always use a properly rated voltage sensing device to confirm power is off Replace all devices doors and covers before turning on power to this equipment This equipment must be effectively grounded per all applicabl...

Страница 7: ... 185 F 40 C to 85 C with a relative humidity of 0 to 95 non condensing This device has a Type 4X housing The device background noise is negligible and does not restrict the location of the installation The device has been designed to be surface mounted An additional flush mount kit is also available if required KITFMXF The service clearance should meet all applicable code requirements To obtain op...

Страница 8: ...ce main or load are configured This includes whether or not the transformer windings are referenced to earth via a grounding conductor The system configuration is not based on how any specific load or equipment is connected to a particular power distribution system See Table 1 for the service voltage of each SPD Electrical Voltage Rating Table 1 Model 360 Service Voltages Figure 1 Split Phase Conf...

Страница 9: ...a dedicated separate branch circuit or connected to a suitable existing branch circuit When connected to a separate dedicated branch circuit the OCPD setting must be selected to protect the conductors feeding the ASCO 360 device per applicable state and local building codes UL 1449 Type 1 SPDs have been designed and approved for line side appli cations prior to the main service disconnect without ...

Страница 10: ...RGE SUPPRESSION Install an insulated grounding conductor inside a metallic raceway when the raceway is used as an additional grounding conductor Size the conductor in accordance with all applicable codes Maintain adequate electrical continuity at all raceway connections Do not use isolating bushings to interrupt a metallic raceway run Do not use a separate isolated ground for the surge protective ...

Страница 11: ...ted so the wires are as short as possible Mount unit securely Note The SPD must be installed in an accessible location not within walls unless surface mounted with the ASCO KITFMXF flush mount kit 4 Install in accordance with national and local electrical codes and match the branch circuit Overcurrent Protection Device OCPD to the wire size 5 Twist conductors 1 2 turn or more for every twelve inch...

Страница 12: ... an appropriately sized knockout from the panel 6 Mount SPD Weather resistant applications require additional sealing etc See figure below 7 Install in accordance with national and local electrical codes and match the branch circuit Overcurrent Protection Device OCPD to the wire size Recommended breaker size is 30 A and wire size 10 AWG 8 Do not loop wires Trim excessive wire length Figure 2 Typic...

Страница 13: ... where it will be mounted and trace the center hole and mounting holes Cut this shape into the mounting sur face and mount the XMFMKIT panel to the mounting surface 3 BE CAREFUL TO NOT DROP THE SPD INTO THE WALL 4 Install the SPD to the back side of the Flush Mount Kit plate using the four 8 32 x 5 8 in Thread Cutting Screws provided with the XMFMKIT kit 5 Proceed with 6 on page 12 Flush Mount Ins...

Страница 14: ...cable codes Use an equipment grounding conductor to connect this equipment to the power system ground Failure to follow these instructions will result in death or serious injury DANGER LED Status Indicators Diagnostic LEDs are located on the front of the ASCO 360 SPD device They operate as follows Verify that all phase voltages are present If any of the LEDs are not illuminated the device may not ...

Страница 15: ... filter are to be of a grounding type and the grounding conductors serving these receptacles are to be connected to ground at the service equipment or other acceptable building ground such as the building frame in the case of a high rise steel frame structure d Pressure terminal or pressure splicing connectors and soldering lugs used in the installation of the filter shall be identified as being s...

Страница 16: ...A Z462 This equipment must only be installed and serviced by qualified electri cal personnel Turn off all power supplying this equipment before working on or inside equipment Always use a properly rated voltage sensing device to confirm power is off Replace all devices doors and covers before turning on power to this equipment This equipment must be effectively grounded per all applicable codes Us...

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