B.1 North American Classification of Hazardous Locations, Continued
Table | Factory Mutual (FM) Approval, Continued | ||
| Intrinsic Safety | Class I, II, III, Divisions 1 and 2, | |
Entity Parameters (1) | Groups A - G | ||
| VMax ≤ | 42.4 V |
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| IMax = | 225 mA |
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| PMax = | 1.2 W |
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| Ci = | 4.2 nF |
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| Li = | 0 | With no integral indicator, or with |
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| integral Smart Meter, option SM. |
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| Li = | 150 ∝H | With Analog Meter, option ME. |
(1)Install in accordance with Honeywell drawing 51204241.
Table | Canadian Standards Association (CSA) | |||
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| Code |
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| Description |
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| 2j |
| Explosion Proof for Class I, Division 1, Groups B, C & D. | |
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| Class III, Division 1. Conduit seals not required. 42 Vdc max. | |
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| Intrinsically Safe for Class I, Groups A, B, C & D; Class II, | |
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| Groups E, F & G; Class III, Divisions 1, T4 at 40°C, T3A at | |
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| 93°C maximum ambient. Install per Honeywell drawing | |
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| 51204242. |
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| Suitable for Class I, II & III, Division 2, Groups A, B, C, D, E, F | |
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| & G hazardous locations, T4 at 93°C. 42 Vdc max. | |
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| Environmental: Indoor and outdoor hazardous locations | |
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| (Encl 4X). |
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| CSA Certified Barriers (1) | Class I, II, III, Division 1 and 2, | ||
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| Groups |
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| 28V / 200 Ω | A - G | |
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| 20V / 150 Ω | C - G | |
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(1)Install in accordance with Honeywell drawing 51204242.
88 | ST 3000 Release 300 Installation Guide | 2/05 |