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| | | o Thermtrof Corporation | | |
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| | | | | | | | | | | | | | | | | Agency Approvals | | | | | Model | Primary | Approved | | | | | | | Type | Applications | Ratings | Temp. Code | Temp. (°C) | File No. | Standard | License No. | Standard | | | | SA7AM | Appliance | 120Vac/15FLA 85LRA | 020-037, 201-217, 329 | 65-150 | E19340 Vol. 1 Sec. 5 | UL873 & C22.2 No. 24-93 | - | - | | | | SH7AM | Appliance | 120Vac/15FLA 85LRA | 020-029, 329 | 65-110 | E19340 Vol. 1 Sec. 3 | UL873 & C22.2 No. 24-93 | - | - | | | | SI7AM | Appliance | 120Vac/15FLA 85LRA | 029-031, 329 | 110-120 | E19340 Vol. 1 Sec. 6 | UL873 & C22.2 No. 24-93 | - | - | | | | | Motor | 120Vac/15FLA 85LRA | 072 | 125 | E40044 Vol. 1 Sec. 2 | UL2111 & C22.2 No. 77 | - | - | | | | SJ7AM | Appliance | 240Vac/10Amp 208Vac/12Amp | 020-028, 329, 201208, 429 | 65-110 | E19340 Vol. 1 Sec. 7 | UL873 & C22.2 No. 24-93 | - | - | | | | | | | 020-036, 201-216 | 65-145 | E40044 Vol. 1 Sec. 3 | UL2111 & C22.2 No. 77 | - | - | | | | SK7AM | Motor | 240Vac | 020-036, 201-216 | 65-145 | - | - | 130014 | 0631 Part-1, 2-2 | | | | | Appliance | 250Vac/8Amp | 020-036, 201-216 | 65-145 | - | - | 132538 | 0631 Part-1, 2-9 | | | | SL7AM | Motor | 240Vac/8Amp | 020-036, 201-216 | 65-145 | - | - | 130014 | 0631 Part-1, 2-2 | | | | SM7AM | Motor | 120Vac | 020-036, 201-216 | 65-145 | E40044 Vol. 1 Sec. 3 | UL2111 & C22.2 No. 77 | - | - | | | | SP7AM | Appliance | 240Vac/10Amp 208Vac/12Amp | 029-037, 209-217 | 110-150 | E19340 Vol. 1 Sec. 7 | UL873 & C22.2 No. 24-93 | - | - | | | | | 250Vac/8Amp | 020-036, 201-216 | 65-145 | - | - | 132538 | 0631 Part-1, 2-9 | | | | | | | | | | | | | | | | | | | | | | |
| | | Thermtrol's state-of-the-art automated lead processing equipment can produce lead wires to meet customer application needs for overall length, wire type, wire size, terminated connection and stripped length requirements. Simply advise us of your needs. | | |
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| | | | | | | | | | | | | | | Lead | Tolerances | | | | | Unless specified otherwise, the following tolerances apply to all assemblies. | | | | Lead Lengths | Minimum Pull Strength | | | | | 0" to 2" | ±0.062" | Wire ga. | | Lead to AMP Terminal | | | | 2.1" to 6" | ±0.125" | | | | | | | 6.1" to 12" | ±0.250" | 22-20 ga. | 20 lbs. | 20 lbs. | | | | 12.1" to 36" | ±0.500" | 18 ga. | 20 lbs. | 20 lbs. | | | | 36.1" to 120" | ±0.750" | 16-14 ga. | 20 lbs. | 50 lbs. | | | | Over 120" | ±1.000" | | | | | | | | | | | | | | | | | | | |
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| | | Sleeving | | |
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| | | In order to achieve optimum heat transfer from the protected medium or ambient to the thermostat, the 7AM has been designed with the case connected to the bimetallic disc. However, this feature makes it necessary to electrically insulate the 7AM from the mounting surface. Typically, this is accomplished with a Mylar sleeve available in 0.006 inch thickness, and marked with the part number. Custom markings and other sleeve materials can also be provided. | | |
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| | | Bi-Metal Options | | |
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| | | Self-Hold 7AM performance is dependent upon the applied current. In applications where temperature rise is less than 2°C per second, use low-resistance ratings. High-resistance Bi-Metal is recommended for applications with 2°- 5°C per second rates of temperature rise. Contact the factory for additional application consideration if the rate of temperature rise exceeds 5°C per second. Use these curves to determine which Bi-Metal will trip in the manner required for your application. | | |
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| | | Standard Opening Temperature Tolerance | | |
| | | Motor Protection | | |
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| | | | | | | | | | | Model | Temperature | Voltage & Current Rating | | | | SM7AM | 65°C - 145°C | 120 Vac 85 LRA | | | | SK7AM | 65°C - 145°C | 240 Vac 85 LRA | | | | OR | | | | Appliance Protection | | | | Model | Temperature | Voltage & Current Rating | | | | SH7AM | 65°C - 110°C | 120 Vac 22 Amps | | | | SA7AM | 115°C - 150°C | 120 Vac 22 Amps | | | | SJ7AM | 65°C - 110°C | 240 Vac 10 Amps | | | | SP7AM | 115°C - 150°C | 240 Vac 10 Amps | | | | | | | | | | |
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| | | ±5°C | | |
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| | | Ultimate Trip Current vs. Protector Ambient Temperature | | Average First Cycle Tripping vs. Current in 25°C Ambient | | |
| | | | | | | | | | Terminal Configuration | | | | A | Type A Radial Leads | | | | | Type B Axial Leads | | | | | | | | | |
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| | (Approx.: to be used for selecting samples only) | | |
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| | | 20 | | |
| | | 50 | | |
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| | | Standard Opening Temperature Code | | |
| | | 15 | | |
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| | | 40 | | |
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| | | | | | | | | | | Opening Temp. °C | Low Resistance Bi-Metal 70 Q/cmf | High Resistance Bi-Metal 468 Q/cmf | | | | 65 | 020 | — | | | | 70 | 021 | 201 | | | | 75 | 022 | 202 | | | | 80 | 023 | 203 | | | | 85 | 024 | 204 | | | | 90 | 025 | 205 | | | | 95 | 026 | 206 | | | | 100 | 027 | 207 | | | | 105 | 028 | 208 | | | | 110 | 029 | 209 | | | | 115 | 030 | 210 | | | | 120 | 031 | 211 | | | | 125 | 032 | 212 | | | | 130 | 033 | 213 | | | | 135 | 034 | 214 | | | | 140 | 035 | 215 | | | | 145 | 036 | 216 | | | | 150 | 037 | 217 | | | | Nonstandard opening temperature and bimetal resistances are available. | | | | | | | | | | |
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| | | 30 | | |
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| | | E sc | | |
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| | | ■E 7 | | |
| | | mp sc | | |
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| | | Note: Unless otherwise requested, samples will be produced with 6" long, #18 gauge, XLPE 125C (UL3173) leads. Thermtrol will also apply appropriate insulation (Mylar or Nomex) to electrically isolate the protector body. | | |
| | | 20 | | |
| | | 1 | | |
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| | | 15 | | |
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| | | 10 | | |
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| | | 30 25 20 15 10 9 8 7 6 5 Tripping Time in Seconds | | |
| | | 40 50 60 70 80 90 100 110 120 130 Temperature in Degrees Centigrade | | |
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| | | 2/3 | | |
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