{"id":2747,"date":"2024-02-01T10:56:57","date_gmt":"2024-02-01T09:56:57","guid":{"rendered":"https:\/\/schupp.ch\/p\/temperature-limiter-type-cr6-sr6\/"},"modified":"2025-11-28T15:52:22","modified_gmt":"2025-11-28T14:52:22","slug":"temperature-limiter-type-cr6-sr6","status":"publish","type":"product","link":"https:\/\/schupp.ch\/en\/p\/temperature-limiter-type-cr6-sr6\/","title":{"rendered":"Thermal Protectors Type CR6 \/ SR6; 4.0 – 25A"},"content":{"rendered":"\n\n\n\n
\n
CR6<\/h5>\n<\/td>\n
\n
SR6<\/h5>\n<\/td>\n<\/tr>\n
\"\"<\/td>\n\"\"<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Switch type:<\/td>\nNC contact CR6 self-retaining<\/strong><\/td>\nNC contact SR6 latching<\/strong><\/td>\n<\/tr>\n
isolated:<\/td>\nno<\/td>\nyes<\/td>\n<\/tr>\n
Temperature<\/strong><\/td>\n<\/tr>\n
Nominal switching temperature (NST), in 5 K steps [\u00b0C]<\/td>\n60 – 180<\/td>\n<\/tr>\n
Tolerance range \u2264 140 \u00b0C Tol [ [K]<\/td>\n\u00b1 5<\/td>\n<\/tr>\n
Tolerance range \u2265140 \u00b0C Tol [ [K]<\/td>\n\u00b1 10<\/td>\n<\/tr>\n
Reverse Switch Temperature (RST below NST) UL [ [K]<\/td>\n\u2265 35<\/td>\n<\/tr>\n
(defined RST on customer request) VDE [ \u00b0C]<\/td>\n\u2265 35<\/td>\n<\/tr>\n
Tension<\/strong><\/td>\n<\/tr>\n
Operating voltage range up to …<\/td>\n250 V<\/td>\n<\/tr>\n
Rated voltage AC [VAC]<\/td>\n120\/230 (VDE), 250 (UL)<\/td>\n<\/tr>\n
Current\/switching cycles<\/strong><\/td>\n<\/tr>\n
Rated current – cos \u03c6 = 1.0 [A] \/ [n]<\/td>\n10,0 <\/strong>\/ 1’000<\/td>\n<\/tr>\n
Rated current -cos \u03c6 = 0.6 [A] \/ [n]<\/td>\n6,3 <\/strong>\/ 1’000<\/td>\n<\/tr>\n
max. Switching current cos \u03c6 = 1.0 [A] \/ [n]<\/td>\n25,0 <\/strong>\/ 1’000<\/td>\n<\/tr>\n
Additional specifications<\/strong><\/td>\n<\/tr>\n
High-voltage strength [kV]<\/td>\n—<\/td>\n2<\/td>\n<\/tr>\n
Total bounce time [ms]<\/td>\n< 1<\/td>\n<\/tr>\n
Contact resistance (according to MIL-STD R5757) [m\u03a9]<\/td>\n<<\/u> 50<\/td>\n<\/tr>\n
Vibration resistance 10 … 60 Hz [m\/s2<\/sup>]<\/td>\n100<\/td>\n<\/tr>\n
Compressive strength of the switch housing [N]<\/td>\n600<\/td>\n<\/tr>\n
Available Licenses and Approvals<\/strong><\/td>\n<\/tr>\n
please specify<\/td>\nIEC, ENEC, VDE, UL, CSA, CQC<\/td>\n<\/tr>\n
Dimensions (standard)<\/strong><\/td>\n<\/tr>\n
Diameter \u00d8 d [mm]<\/td>\n9,0<\/td>\n9,4<\/td>\n<\/tr>\n
Overall height h [mm]<\/td>\nfrom 6.3<\/td>\nfrom 6.7<\/td>\n<\/tr>\n
Length of insulation cap l [mm]<\/td>\n—<\/td>\n17,0<\/td>\n<\/tr>\n
Standard stranded wire connection:<\/td>\n0.75 mm2\/AWG 18<\/td>\n<\/tr>\n
Functional diagram<\/strong><\/td>\n<\/tr>\n
 <\/p>\n

\"\"<\/p>\n

 <\/p>\n

The ceramic resistor connected in parallel to the switch heats up after the contact opens, which keeps the contact in the open state.<\/p>\n

 <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n\n\n\n\n
CR6<\/strong><\/td>\nSR6<\/strong><\/td>\n<\/tr>\n
\"\"<\/td>\n\"\"<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

Note<\/strong><\/p>\n

The data and information provided are based on tests and test series. They are intended as a guide, which is why there may be deviations for individual applications and uses. The suitability in a specific application must be checked by the user in each individual case.<\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

 <\/p>\n

The types CR6 <\/strong>and SR6 are <\/strong>not automatically resetting, voltage-retained, <\/strong>with connection cables, with Expoxy<\/h5>\n
<\/h5>\n
SR6 <\/strong>with Mylar\u00ae-Nomex\u00ae insulating cap<\/h5>\n

 <\/p>\n","protected":false},"featured_media":2306,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[187,292],"product_tag":[],"class_list":{"0":"post-2747","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-temperature-monitoring","7":"product_cat-temperature-limiter-4-0-25-a","9":"first","10":"instock","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/schupp.ch\/en\/wp-json\/wp\/v2\/product\/2747","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/schupp.ch\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/schupp.ch\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/schupp.ch\/en\/wp-json\/wp\/v2\/media\/2306"}],"wp:attachment":[{"href":"https:\/\/schupp.ch\/en\/wp-json\/wp\/v2\/media?parent=2747"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/schupp.ch\/en\/wp-json\/wp\/v2\/product_brand?post=2747"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/schupp.ch\/en\/wp-json\/wp\/v2\/product_cat?post=2747"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/schupp.ch\/en\/wp-json\/wp\/v2\/product_tag?post=2747"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}