Brochure
Table Of Contents
- Introduction
- Motor Failure and Protection
- Trip Class Designation
- Withstand Ratings
- Thermal Overload Relay
- Melting Alloy
- Non-Compensated Bimetallic
- Automatic Reset
- Ambient Temperature Compensated Bimetallic
- Thermal Overload Relay Trip Characteristics
- Solid State Overload Relay
- Additional Standard Features
- Optional Features
- Additional Standard Features
- Optional Features
- General
- Nameplate Versus NEC Full-load Current
- Service Factor
- Motor Branch Circuit Design
- Overload Relays
- Hand Reset Melting Alloy
- Accessories
- Isolated Auxiliary Contacts for Motor Logic Overload Relays
- DIN Adapter
- Lug-Lug/Lug-Extender Kits
- Remote Reset Module
- 4 – 20 ma DC Communication Module
- Contact Units for Melting Alloy Type Overload Relays
- Melting Alloy Overload Relay Jumper Strap Kits
- Bimetallic Overload Relays
- Motor Logic™ – Solid State Overload Relay
© 1998 Square D All Rights Reserved
16
5/98
Thermal Overload Relays – NEMA Rated
Approximate Dimensions
Bimetallic Overload Relays
Class
9065
Amp
Rating
Outline Dimensions
Mounting
Dimensions
Reset
Dimensions
Mounting
Screw
Maximum
Wire Size
Approx.
Shipping
Weight (Lbs)
ABCDEKLG
DA 25 3
1
/
2
7
/
8
3
3
/
16
3
1
/
2
3
/
8
1
/
8
10 8 2
GA 60 4
7
/
8
7
/
8
3
3
/
16
3
1
/
2
3
/
8
1
/
8
10 1 2
HA 100 4
7
/
8
1
1
/
4
3
3
/
16
3
1
/
2
1
/
16
1
/
2
1
/
8
10 00 3
JA 180 5
15
/
16
1
1
/
4
3
3
/
16
3
1
/
2
1
/
2
3
/
16
1
/
8
10 250 MCM 4
All dimensions shown in inches.
Reset
1.00
25
.89
23
.80
20
.31
8
.31
8
3.94
100
2.30
58
.06
2
3.75
95
2.81
71
.50
13
3.59
91
Prov. for (4) #10
Mounting Screws
Reset
Travel
Reset
1.00
25
.89
23
.80
20
.31
8
.31
8
3.94
100
2.30
58
.06
2
3.50
89
2.81
71
.50
13
3.34
85
Prov. for (4) #10
Mounting Screws
Reset
Travel
L Reset
Travel
E
K
C
B
G (2 Holes)
D
J
A
Types SEO6B and SEO6B2
Weight — 1 Lb
Types SEO9B and SEO9B2
Weight — 1
1
/
4
Lb