UL 372-2 解說
標準適用  CCN: MCCZ2  11CA22181_UL_Project_Plan_2011(UL案件控管計劃)
 automatic burner ignition system 32°F (0°C) to 125°F(超出範圍之宣告已宣告為主,否者以標準規定測試之)
H11.12 Controls using software 軟體控制規定要求
重要名詞解釋
2.2.101 BURNER CONTROL SYSTEM  2.2.102 FLAME DETECTOR  2.2.106 PROGRAMMING UNIT   
2.3.30 TMAX  2.3.105 SELF-CHECKING FLAME DETECTOR   2.3.112 LOCK-OUT    
2.3.108 FLAME FAILURE REIGNITION TIME (RELIGHT TIME)
1.Table 7.2 (需詳細填寫)
2. 4.2 Samples required測試樣品需求    測試內容與程序
3.7 Information提供資訊
4.7.4 Additional requirements for marking標示要求
5.7.4.6A日期碼標示法
6.7.4.3.2 地線\出口線標示法
7.7.5A Additions:說明書要求
8.8Protection against the risk of electric shock電擊保護
   8.4A Addition of requirements covering mechanical servicing:機械性維護   
   8.4B Addition of requirements covering electrical servicing:電器性維護
9.9Provisions for bonding and earthing接地要求   (9.3意圖被外接至地線要求)
10.10 Terminals and terminations 端子與其接法
     10.1.14 Replacement: 螺絲端子連接線拉力測試
     10.2.1 Replacement:內部導線端子線徑承載電流對照表
11. 11.1 Materials:絕緣材料與塑膠材料須符合UL 746C
      11.3.4 Setting by the manufacturer宣告之設定值須保護
      11.3.105A Addition:油路通電電壓小於 0.85 VR for a.c.and 0.80 VR for d.c.測試
      11.3.106 失效引發之火焰信號必須確保之安全啟動檢查規定
      11.3.108 Systems shall perform the declared operating sequence.系統必須符合宣告之操作程序
      11.4.103 Addition:遙控復歸按鈕規定
      11.5 產品外殼保護開孔
      11.9 Inlet openings電源入線開孔
      11.11 Requirements during mounting, maintenance and servicing維修要求規定
      11.11.2A Addition:外殼固定規定
      11.11A Addition of requirements covering wiring space:配線空間
      11.11C Addition of requirements covering manual reset:手動復歸
      11.11D Addition of requirements covering protection of control circuit conductors:控制線路導線之保護
      11.11E引燃器\主焰器結構要求
      11.101 Flame detector constructional requirements火焰偵測器結構要求
12. 12 Moisture resistance抗潮要求
13. 13 Electric strength and insulation resistance耐壓與絕緣
      13.2.1A.1 Addition:耐壓測試
14. 14 Heating溫昇測試
      Table 14.1 – This table contains maximum temperatures
15. 15 Manufacturer Deviation and Drift 宣告要求之變異
      15.5 Operating times宣告操作時間
      15.6 Operating sequence宣告操作程序
      15.7 Flame detector operating characteristics and proved igniters火焰偵測器操作特性與認證點火器
16. N/A
17. 17 Endurance壽命測試
      17.1.3 Test sequence and conditions測試程序與條件
      17.2 Electrical conditions for tests測試之電性條件
      17.3 Thermal conditions for tests測試之溫度條件
      17.7.7 Replacement:過載測試
      17.16 Tests for particular purpose controls特殊目的之控制測試
18. 18 Mechanical strength機械強度
19.
20. 20Creepage distances, clearances and distances through insulation爬行距離與間隙
21. 21 Resistance to heat, fire and tracking
22. 22 Resistance to corrosion
23. 23 Radio interference protection
24. 24 Components部品要求規定
25. 25 Normal Operation (N/A)
26. 26 Electromagnetic compatibility (EMC)
27. 27 Abnormal operation(N/A)
28. 28 Guidelines for use of electronic disconnection(N/A)
29. 29A Construction/performance for pilot burners, oxygen depletion systems (ODS) and other components
      29A1 Addition of general requirements
      29A2 Pilot burners
      29A3 Oxygen depletion safety shutoff system (ODS)
      29A4 Other components
      29A5 Addition of requirements covering the thermal stress test
30. 30A Manufacturing and Production Tests

Annex A Indelibility of Markings
Annex B
Annex C
Not Applicable.
Annex D
Not Applicable
Annex E
Not Applicable.
Annex F
Not Applicable.
Annex G
Not Applicable.


Annex H




      

UL 372 測試程序 樣品數
26 Input Test
27 Temperature Test
28 Operation Test
29 Overload Test
30 Endurance Test
30A FMEA Procedures
30B Mains Borne Perturbations,
31 Dielectric Voltage-Withstand Test
12. 說明書要求
13. 銘牌內容  標貼重要規定
14.工廠檢驗要項
 
5Rating ~ 14 Heating Test
240V ac 25A Ts 85℃ 至溫度穩定 (接點附近溫度∠150℃)
1
13 Electric Strength
1450V ac(Basic Insulation) 500 V ac (Micro-disconnection)
自訂跳脫準確度公差Calibration(或參照Annex AA)
18 ~ 26
15 ~ 17 Overload Test
240V ac 37.5A.5 1,05 times Ts max 50Cycles
1
Endurance
6000 cycles(1000Ir + 5000) (rate : max. cycles per min. 50±20% ON time)
自訂跳脫準確度公差Calibration(或參照Annex AA)
Electric Strength
1450V ac(Basic Insulation)       500 V ac (Micro-disconnection)
27Abnormal Test 不正常操作測試 1
溫控管剪斷時,trip  
壓住溫度達到設定標準時,Trip  
Actuating Member Turn On and Off Test  
Mark OFF Test