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Eaton A200 Series - NEMA Contactors, Starters, Relays & Shoe Breakes

Eaton A200 Series Family Photo

Thermal Type B, Class 20, Manual Reset

Eaton A200 Series Relays — Thermal and Fast Trip

Application Description

The Type B overload relay is designed to protect industrial motors against overload conditions. Using modern block type, bimetallic design, this relay will provide Class 20 operation in either single-phase or three-phase applications.

Operation

The Type B overload relay is a bimetallic actuated device. The bimetal elements are operated by precisely calibrated heaters. The heater elements are connected either directly in the circuit to be measured, or through current transformers on applications NEMA Size 5 and larger.

As the bimetals are heated by motor current flow, a deflection force is produced. Upon a sustained level of abnormal current flow, the deflection becomes great enough to open the snapaction utput contact.

Heaters

Enter heaters as separate item by listing catalog number from tables CLICK HERE

Ambient Compensation

The Type B ambient compensated design is supplied as standard on all A200 starters. This design uses a second compensating bimetal responsive to ambient air temperature in the surrounding enclosure. This feature reduces nuisance tripping in applications using compact control panels and motor control centers where internal temperature rise is significant compared to motor ambient temperature. The compensating characteristic is maintained in ambient temperatures from 40° to 77°C.

Features

  • Ambient compensation standard
  • Alarm contact field mountable
  • Class 20—600V design
  • Inverse time delay trip
  • Test trip device for weld check
  • Hi-visibility up-front trip indication
  • Trip-free reset mechanism
Motor Full
Load Amps		 Panel Mounted Starter Mounted Replacement for Type A Overload Relays in
Manual Reset Mode (Three-Pole Only) (1)
Ambient Comp.
Part Number		 Non-Comp.
Part Number		 Replacement for
Type B Overload Relays		 Ambient Comp.
Part Number		 Non-Comp.
Part Number
Ambient Comp.
Part Number		 Non-Comp.
Part Number
Single-Pole (One NC Contact)
0.25–26.2 BA11JP BN11JP BA11A BN11A - -
26.3–45 BA21JP BN21JP BA21A BN21A - -
19–90 Use three-pole
design, wire three
poles in series		 Use three-pole
design, wire three
poles in series		 Use three-pole
design, wire three
poles in series		 Use three-pole
design, wire three
poles in series		 Use three-pole
design, wire three
poles in series		 Use three-pole
design, wire three
poles in series
19–135 Use three-pole
design, wire three
poles in series		 Use three-pole
design, wire three
poles in series		 Use three-pole
design, wire three
poles in series		 Use three-pole
design, wire three
poles in series		 Use three-pole
design, wire three
poles in series		 Use three-pole
design, wire three
poles in series
Three-Pole (One NC Contact)
0.25–26.2 BA13JP BN13JP BA13A (2) BN13A (2) BA13J BN13J
26.3–45 BA23JP BN23JP BA23A BN23A BA23J BN23J
19–90 BA33P BN33P BA33A BN33A BA33A BN33A
19–135 BA43P BN33P BA43A BN43A BA43A BN43A

Accessories - Alarm Contact Kit Selection (1)

Type B Overload Relay Size Part Number
1, 2 B3NO-2
3, 4 B3NO-4

Notes:

(1) Includes contactor mounting bracket, overload relay and connection straps to contactor.
(2) For replacement on B200 size 00, 0, 1 use BA23A instead of BA13A and use BN23A instead of BN13A.

Thermal Type A (1), Class 20, Auto/Manual Reset

Eaton A200 Series Relays — Thermal Type A, Class 20, Auto/Manual Reset

Application Description

The Type A overload relay is designed to protect industrial motors against overload conditions. Using modern block type, bimetallic design, this relay will provide Class 20 operation in either singleor three-phase applications.

Features

  • Field selectable manual/auto reset
  • Alarm contract factory available
  • Class 20—600V design
  • Inverse time delay trip
  • Adjustable trip rating ±15%
  • Color coded reset rod:
    • Compensated (gray)
    • Non-compensated (red)

Heaters

Enter heaters as separate item by listing catalog number from tables CLICK HERE

Operation

The Type A overload relay is a bimetallic actuated device. The bimetal elements are operated by precisely calibrated heaters. The heater elements are connected either directly in the circuit to be measured, or through current transformers on applications NEMA Size 5 and larger.

As the bimetals are heated by motor current flow, a deflection force is produced. Upon a sustained level of abnormal current flow, the deflection becomes great enough to open the snapaction output contact.

Automatic Reset

The Type A overload relay can be supplied as an option on all A200 starters to provide automatic reset operation. The overload relay is always shipped in the non-automatic mode. To set up auto operation, reposition the reset rod by loosening and retightening a hold-down clamp at the base of overload relay.

Motor Full
Load Amps		 Panel Mounted Starter Replacement
Ambient Comp.
Part Number		 Non-Comp.
Part Number		 Ambient Comp.
Part Number		 Non-Comp.
Part Number
Single-Pole (One NC Contact)
0.25–26.2 AA11P AN11P AA11A AN11A
26.3–45 AA21P AN21P AA21A AN21A
19–90 AA31P AN31P AA31A AN31A
19–135 AA41P AN41P AA41A AN41A
Three-Pole (One NC Contact)
0.25–26.2 AA13P (2) AN13P (2) AA13A (2) AN13A (2)
26.3–45 AA23P (2) AN23P (2) AA23A (2) AN23A (2)
19–90 AA33P (2) AN33P (2) AA33A (2) AN33A (2)
19–135 AA43P (2) AN43P (2) AA43A (2) AN43A (2)

Notes:

(1) Includes contactor mounting bracket, overload relay and connection straps to contactor.
(2) For replacement on B200 size 00, 0, 1 use BA23A instead of BA13A and use BN23A instead of BN13A.

Type FT Fast Trip, Class 10

Eaton A200 Series Relays — Type FT Fast Trip, Class 10

Application Description

The Type FT overload relay is designed to protect special purpose motors having restricted thermal and locked rotor capabilities. Using modern block type, bimetallic design, this relay will provide Class 10 operation in singleor three-phase applications.

Features

  • Class 10—600V design
  • Inverse time delay trip
  • Color coded reset rod—green
  • Alarm contact factory available
  • Field selectable manual/auto reset
  • Adjustable trip rating ±20%
  • Ambient compensation included

Operation

The Type FT overload relay is a bimetallic actuated device. The bimetal elements are operated directly from line current, thus separate calibrating heater elements are not utilized. The overload relay may be wired directly in the motor circuit, or throughcurrent transformers on applications larger than 150A.

As the bimetals are heated by motor current flow, a deflection force is produced. Upon a sustained level of abnormal current flow, the deflection becomes great enough to open the snap action output contact.

Motor Full Load
Amperes		 Panel Mounted Starter Replacement
Single-Pole
Part Number		 Three-Pole
Part Number		 NEMA Size Single-Pole
Part Number
0.76–1.1 FT11P-1.1 FT13P-1.1 - FT11A-1.1
1.1–1.6 FT11P-1.6 FT13P-1.6 - FT11A-1.6
1.6–2.4 FT11P-2.4 FT13P-2.4 0, 1 FT11A-2.4
2.4–3.6 FT11P-3.6 FT13P-3.6 0, 1 FT11A-3.6
3.6–5.4 FT11P-5.4 FT13P-5.4 0, 1 FT11A-5.4
5.4–8.0 FT11P-8.0 FT13P-8 0, 1 FT11A-8
8.0–12 FT11P-12 FT13P-12 0, 1 FT11A-12
12–18 FT11P-18 FT13P-18 1 FT11A-18
16–24 - FT13P-24 - -
22–32 FT11P-32 FT13P-32 0, 1 FT11A-32
24–36 FT21P-36 FT23P-36 2 FT21A-36
36–54 FT21P-54 FT23P-54 12 FT21A-54
22–32 FT31P-32 FT33P-32 3 FT31A-32
32–48 FT31P-48 FT33P-48 3 FT31A-48
48–72 FT31P-72 FT33P-72 3 FT31A-72
72–110 FT41P-110 FT43P-110 4 FT41A-110
100–150 FT41P-150 FT43P-150 4 FT41A-150

Notes:

(1) Single-pole (1NO-NC contact): add suffix B. Three-pole (3NO-NC contacts): add suffix B. Example: FT13PB-12.

Relays—Current Sensing Protective

Eaton A200 Series Relays — Current Sensing Protective

Product Description

The IQ500 is a heaterless, current-sensing, solid-state motor protective relay with optional communications capabilities. Several functions are incorporated into the base relay (IQ502/IQ504) as standard:

  • Overload (overcurrent) protection
  • Phase unbalance and phase loss protection
  • Ground current protection (Class II)

The base relay can serve as the initial building block for a motor protection system by adding the IQ500M Special Function Module. The module can address application related motor load functions with the additional features:

  • Underload protection
  • Long acceleration
  • Load control

The IQ500 can provide a costeffective alternative to conventional protective relays such as current relays, ground fault relays and phase loss or phase unbalance relays. Used with the PowerNet system, a lowcost, local area communication network, information such as current values, status, setpoint values and cause of trip can be displayed remotely. The IQ500 relay is ideal for a variety of industrial applications such as mining, timber, material handling, air conditioning compressors, wastewater treatment plants and petrochemical industries.

Standards and Certifications

  • UL File No. E19223

Features

  • Overload class is adjustable using DIP switches for 5, 10, 20 or 30 seconds, maximum trip times at six times rated current
  • Designed for 1000V and less distribution systems
  • Form C (NO/NC) contact on output relay
  • Isolated alarm relay output contact
  • Communications capability using IMPACC network
  • Manual or automatic reset (either a true manual or remote electrical reset)—selectable
  • Overload, Class II ground current, phase unbalance and single-phase protection are standard
  • LED indication (bicolored—red/green) for device status, including overload, phase unbalance or ground current trip
  • Special Function Module adds protection for underload and jam conditions, also provides for long acceleration
  • Optional load control feature available with special function module
  • Feed-through current transformer windows for contactors, NEMA Sizes 1– 4 (for Size 5 and larger, external current transformers can be used)

  • Fits mounting footprint of Eaton’s MORA relay
  • Panel or starter mountable
  • Cause of trip is held in memory through a power loss
  • Bell alarm contact available for remote status indication
  • DIP switch provided for setting operating frequency—50 or 60 Hz
  • Plug-in terminal block for control power, trip relay and bell alarm relay connections
  • Operating temperature: –20° to 60° C (–4° to 140°F)

Benefits

  • No external current transformers are required since they are internal to the IQ500
  • DIP switches used to select functions and settings on base relay are clearly marked and covered with screw-on plastic covers
  • On the automatic reset, the reset times can be selected for long (90 second) or short (10 second) delay
  • Device can be set for different motor full load currents without additional parts or modules

Optional Benefits

  • With the addition of the IQ500M Special Function Module, the enhanced protection includes jam (overtorque) and underload and provides long acceleration time (high inertia load)
  • The underload and jam protection functions each have independent Form C output relays as part of the module. In addition, the underload and jam functions each have their own LEDs for status indication
  • The underload and jam functions also have separate selectable trip levels and adjustable tripdelay and start-delay settings
  • The IQ500M can be used as a load control module that allows “shedding and restoring” a particular load that contributes to the load being monitored
  • The PONI (Product Operated Network Interface) card attaches directly to the base relay or special function module for interfacing with the Eaton’s PowerNet communications system
  • Localized display can be achieved with the Central Monitoring Unit

Maximum Horsepower Control Voltage
200V 230V 460–475V Ampere
Rating		 110/120V 50/60 Hz
Part Number		 220/240V 50/60 Hz
Part Number
20 25 50 3.4–66A IQ502A IQ502B
60 75 150 10.8–207A IQ504A IQ504B
- - - 0.32–5.4A IQ500LA (1) IQ500LB (1)
Special function module IQ500M IQ500M

Notes:

(1) Can be used with external CTs having 5A secondary.

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